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MASS AIR FL
OW SENSORS (MAF)
FLO
HO
T FILM OR HO
T WIRE ANEMOMETER
HOT
HOT
‹ DESCRIPTION
MAF MEASURES THE AMOUNT OF AIR BY WEIGHT THR
OUGH CHANGING VOL
TTHROUGH
OLT
AGES OR FREQ
UENCIES AND SENDS THIS INFORMA
TION TO THE ONBO
ARD COMINFORMATION
ONBOARD
FREQUENCIES
PUTER. THE COMPUTER USES THIS AND O
THER INPUTS TO CAL
CULA
TE THE
OTHER
CALCULA
CULATE
CORRECT AMOUNT OF FUEL DELIVERED
‹ SYMPTOMS OF FAILURE
POOR ST
AR
TING
GING
ALLING
STAR
ARTING
TING,, ENGINE SUR
SURGING
GING,, ENGINE ST
STALLING
ALLING,, "CHECK ENGINE
AR
T CONDITIONS
STAR
ART
LIGHT", AND NO ST
‹ RECOMMENDED SERVICE
SENSORS ARE NON-SER
VICEABLE. REPLA
CE SENSORS THA
T ARE
NON-SERVICEABLE.
REPLACE
THAT
AL
NON-FUNCTIONAL
NON-FUNCTION
TYPICAL LOCATION
314
MASS AIR FLOW (MAF) SENSOR
APPLICA
TION GUIDE
APPLICATION
YEAR
VEHICLE
MODEL
ENGINE
DISP. VIN
ENG.
DESG.
O.E.M. NO.
WALKER
PART NO.
BUICK
6 CYLINDER
1989-87
1988
1985
1986
1986-85
2005-04
1996
1993-89
2005
2004-99
2002-99
1999-99
1998-96
1998-95
1996-94
1995
1995-94
1995-94
1994
1993-92
1993-91
1993-91
1993-91
1991-88
1990-89
1988-84
1987-86
1986
1986
1985-84
Century
Regal
Skylark
LeSabre
Somerset
Century
Century
Century, Skylark
Lacrosse
Regal
LeSabre, Park Avenue
Riviera
LeSabre, Regal
Park Avenue, Riviera
Century
Riviera
LeSabre, Regal
Park Avenue
Park Avenue
LeSabre
Park Avenue
Park Avenue
Reatta, Regal, Riviera
LeSabre
Electra, Reatta, Riviera
Century
Grand National, Regal, Riviera
Electra, LeSabre
Electra, Riviera
Regal, Riviera
2.8L
2.8L
2.8L
3.0L
3.0L
3.1L
3.1L
3.3L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
W
W
W
L
L
J
N
2
K
K
1
1
1
L
C
C
3
7
3
B
9
Turbo
Turbo
25007770,
25007770,
25043940
25007540,
25007540,
25008207,
24503983,
25535419
25008207,
24508238
24508238
24508238
24503983
24503983
24503984
24503985
24503984
24503985,
24503985
24502967
24502968
24502967
24502968
25532966
25532799
25007539,
25007866
25007539,
25007539,
25007653,
25007877
25007877
7834
7834
8309; 25180303
5519, 5520
8309; 25180303
3678
7652, 7872
7540, 7936
7652, 7872
699
245-1000
245-1000
245-1002
245-1003
245-1003
245-1062
245-1054
245-1005
245-1062
245-1052
245-1052
245-1052
245-1054
245-1054
245-1058
245-1055
245-1058
245-1055
245-1058
245-1060
245-1061
245-1060
245-1060
245-1005
245-1005
245-1003
245-1004
245-1003
245-1003
245-1004
8 CYLINDER
1996-94
Roadmaster
5.7L P
25008309
245-1062
3.4L E
25008207, 8309; 25180303
245-1062
2.8L W
2.8L W
3.0L R
25007770, 25007877
25043941
90541591
245-1000
245-1002
245-1069
4.6L
3540523
245-1059
5.7L R
25008307, 8308; 25099215
245-1067
2.8L
2.8L
2.8L
3.1L
3.1L
3.1L
3.4L
3.4L
3.4L
3.4L
25007557
25007770,
25043940,
25008207,
25008207,
25008207,
25008207,
25008207,
25008207,
25008207,
245-1001
245-1000
245-1002
245-1062
245-1062
245-1062
245-1062
245-1062
245-1062
245-1062
BUICK TRUCK
6 CYLINDER
2005-02
Rendezvous
CADILLAC
6 CYLINDER
1988
1986-85
2001-99
Cimarron
Cimarron
Catera
8 CYLINDER
1999-96
DeVille, Eldorado, Seville
CADILLAC TRUCK
8 CYLINDER
2000-99
Escalade
CHEVROLET
6 CYLINDER
1989-86
1988-87
1986-85
2003-99
1999-95
1994
2005-03
2005-00
2000
1997-94
Camaro
Cavalier, Celebrity
Cavalier, Celebrity, Citation
Lumina, Malibu
Lumina, Malibu, Monte Carlo
Lumina
Monte Carlo
Impala
Monte Carlo
Lumina
S
W
W
J
M
T
E
E
E
X
25007877
3941
8309; 25180303
8309; 25180303
8309; 25180303
8309; 25180303
8309; 25180303
8309; 25180303
8309; 25180303
315
MASS AIR FLOW (MAF) SENSOR
APPLICA
TION GUIDE
APPLICATION
YEAR
VEHICLE
MODEL
ENGINE
DISP. VIN
ENG.
DESG.
WALKER
PART NO.
O.E.M. NO.
CHEVROLET
6 CYLINDER (CONT'D)
2002-99
1999
1998
1998-96
1997-95
Camaro, Impala, Monte Carlo
Lumina
Lumina, Monte Carlo
Camaro
Camaro
3.8L
3.8L
3.8L
3.8L K
3.8L P
24508238
24508238
24503983, 5519, 5520
24503983, 5519, 5520
24504302
245-1052
245-1052
245-1054
245-1054
245-1053
5.0L F
5.7L 8
5.7L 8
10055877, 14094712
10055877, 14094712
14081243
245-1006
245-1006
245-1006
25008207,
24503679,
24500737,
25008207,
25008207,
25008207,
25008207,
25008307,
25008307,
25180303
25180303
25180303
25180303
25099215
25099215
245-1062
245-1058
245-1060
245-1062
245-1062
245-1062
245-1062
245-1067
245-1067
5.0L M
5.0L H,M
25008307, 8308; 25099215
25008307, 8308; 25099215
245-1067
245-1067
5.7L
5.7L
5.7L
5.7L
5.7L
R
R
R
R
K,R
25008307,
25008307,
25008307,
25008307,
25008307,
8308;
8308;
8308;
8308;
8308;
25099215
25099215
25099215
25099215
25099215
245-1067
245-1067
245-1067
245-1067
245-1067
5.7L
5.7L
6.0L
6.5L
6.5L
7.4L
7.4L
7.4L
7.4L
7.4L
8.1L
R
K
U
F,S Turbo
F,S Turbo
J
J
J
J,N
J,N
G
25008307,
25008307,
25008307,
25008307,
25008307,
25008307,
25008307,
25008307,
25008307,
25008307,
25008307,
8308;
8308;
8308;
8308;
8308;
8308;
8308;
8308;
8308;
8308;
8308;
25099215
25099215
25099215
25099215
25099215
25099215
25099215
25099215
25099215
25099215
25099215
245-1067
245-1067
245-1067
245-1067
245-1067
245-1067
245-1067
245-1067
245-1067
245-1067
245-1067
1.3L
1.9L
1.9L
1.9L
2.0L
2.0L
2.0L
2.0L
2.0L
2.3L
2.3L
H
J
J
J
X
P
A
3
A
X
M
F4BZ-12B579-A
F67F-12B579-AA, BA, BB, CA
F37Z-12B579-A
F0CF-12B579-AC, AB, AA; F0CZ-A
YS4Z-12B579-FA
F67F-12B579-AA, BA, BB, CA
F62F-12B579-CA, F62Z-A
93BB-12B579-BA, F5RZ-B
F32Z-12B579-AA, B
F23F-12B579-AA, F23Z-A, F2TZ-A
F0VF-12B579-AA, AB, AC
245-1040
245-1032
245-1033
245-1018
245-1085
245-1032
245-1019
245-1025
245-1071
245-1012
245-1016
F6DF-12B579-EA, F6DZ-EA
97BB-12B579-AA, F7RZ-AA
F32Z-12B579-A
245-1043
245-1047
245-1044
8 CYLINDER
1989-85
1989-87
1989-85
Camaro Z28
Camaro Z28
Corvette
CHEVROLET/GMC TRUCK
6 CYLINDER
2005-97
1995-94
1993-92
2005-03
2005-96
2004-96
2002-96
2000-99
1998-96
Venture
Lumina APV
Lumina APV
Blazer
Astro, Safari
S10, Sonoma
Blazer, Jimmy
Express, Savana 1500, 2500
C/K1500; G10, 15, 25, 30, 35;
G1500, 2500, 3500
3.4L
3.8L
3.8L
4.3L
4.3L
4.3L
4.3L
4.3L
4.3L
E
X
W,X
W,X
W
W
W,Z
8309;
3984
2967
8309;
8309;
8309;
8309;
8308;
8308;
25180303
8 CYLINDER
2000-99
1999-96
2000
2000-99
2000-96
1999-96
1998-96
1998-96
1995-92
2005-03
1999-96
1998-96
2000-99
2000-96
1999-96
1998-96
1997-96
2002-01
Express, Savana 1500, 2500
C/K1500, 2500; G10, 15, 20, 25;
G1500, 2500
C2500, 3500; Tahoe
Express, Savana 1500, 2500, 3500
C/K1500, 2500, 3500
C/K1500, 2500 Suburban
G10, 15, 20, 25, 30, 35;
G1500, 2500, 3500; P30
Tahoe, Yukon
C/K1500 Suburban
Savana 3500
Tahoe, Yukon
C1500, G25, G2500
Express, Savana 3500
C/K2500, 3500
C/K2500 Suburban
C2500, 3500; G35, G3500
G30, 35; P30
Savana 3500
FORD
4 CYLINDER
1997
1996
1995-94
1993-91
2003-00
1997
1997-96
1996-95
1995-93
1994-92
1993-90
Aspire
Escort
Escort
Escort
Focus
Escort
Probe
Contour
Probe
Tempo
Mustang
6 CYLINDER
1999
1999-98
1997-93
316
Contour
Contour
Probe GT
2.5L
2.5L L
2.5L B
From 5/3/99
To 5/3/99
MASS AIR FLOW (MAF) SENSOR
APPLICA
TION GUIDE
APPLICATION
YEAR
VEHICLE
MODEL
ENGINE
DISP. VIN
ENG.
DESG.
O.E.M. NO.
WALKER
PART NO.
FORD
6 CYLINDER (CONT'D)
1996-95
1999-97
1998-96
1996
1995-94
1995-94
1995-89
1994-92
1993-89
1995-93
1999-96
1997-96
1995-94
1995-91
1995-91
1993-91
1990
Contour
Taurus
Taurus
Taurus
Taurus
Taurus
Taurus
Tempo
Taurus
Taurus
Mustang
Thunderbird
Mustang, Thunderbird
Taurus
Thunderbird
Thunderbird
Thunderbird
2.5L
3.0L
3.0L
3.0L
3.0L
3.0L
3.0L
3.0L
3.0L
3.2L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
L
S
2
1
U
Y
U
U
P
R
4
4
R
4
R
24 Valve
Flex Fuel
S/C
S/C
94BB-12B579-CA, F5RZ-C
F6DF-12B579-EA, F6DZ-EA
F6DF-12B579-DB
F67F-12B579-AA, BA, BB, CA
F0VF-12B579-AA, AB, AC
F37Z-12B579-A
E9ZZ-12B479-A, F1ZZ-A
F0VF-12B579-AA, AB, AC
F0VF-12B579-AA, AB, AC
E9ZZ-12B479-A, F1ZZ-A
F57F-12B579-CA, F57Z-CA
F6SF-12B579-AA, F6SZ-AA
F2VF-12B579-AA, F2VY-A
E9ZZ-12B479-A, F1ZZ-A
F1SF-12B579-A, F1SF-AA
E9ZZ-12B479-A, F1ZZ-A
E9SF-12B579-A, E9SZ-A
245-1041
245-1043
245-1038
245-1032
245-1016
245-1033
245-1013
245-1016
245-1016
245-1013
245-1042
245-1026
245-1014
245-1013
245-1017
245-1013
245-1024
8 CYLINDER
1999-98
1997-96
Taurus
Taurus SHO
1999-96
1998-96
Crown Victoria
Mustang
1997-96
1995
1995-94
1994-92
1992
1995-94
1993
1993-91
1993-89
1991-90
1988
Thunderbird
Crown Victoria
Thunderbird
Crown Victoria
Crown Victoria
Mustang
Mustang
Thunderbird
Mustang
Country Squire
Mustang
3.4L
3.4L
F81F-12B579-BA, F8DZ-BA
F50F-12B579-AA, F50Y-A, F5VF-AA, F5VY-A,
F8LF-AA, F8LZ-AA
4.6L W
F6ZF-12B579-AA, F6ZZ-AA
4.6L
F50F-12B579-AA, F50Y-A, F5VF-AA, F5VY-A,
F8LF-AA, F8LZ-AA
4.6L W
F6SF-12B579-AA, F6SZ-AA
4.6L W
F5VF-12B579-BA, F5VY-B
4.6L W
F4SF-12B579-AA, F4SZ-A
4.6L W w/ AODE Trans F2VF-12B579-AA, F2VY-A
4.6L W w/ A.O.T.
F07F-12B579-AA, AB; F0TZ-A
5.0L D,T
F2VF-12B579-AA, F2VY-A
5.0L D
F1SF-12B579-A, F1SF-AA
5.0L T
E9ZZ-12B479-A, F1ZZ-A
5.0L E
E9ZZ-12B479-A, F1ZZ-A
5.0L F
F0VF-12B579-AA, AB, AC
5.0L E
E8ZF-12B579-AA, E8ZZ-A
245-1046
245-1045
2.3L
2.3L
2.3L
2.3L
2.3L
2.5L
A
A
A
A
A
B
F67Z-12B579-EA
F67F-12B579-AA, BA, BB, CA
F37Z-12B579-A
F23F-12B579-AA, F23Z-A, F23Z-AARM, F2TZ-A
F0VF-12B579-AA, AB, AC
F67Z-12B579-EA
245-1039
245-1032
245-1033
245-1012
245-1016
245-1039
2.9L
3.0L
3.0L
3.0L
3.0L
3.0L
3.0L
3.0L
3.0L
3.0L
3.8L
3.8L
3.8L
4.0L
4.0L
4.0L
4.0L
T
U,1
U
U
U
U
U
U
U
U
4
4
4
X
X
X
X
F0VF-12B579-AA, AB, AC
F72F-12B579-AA, F72Z-AA
F67Z-12B579-EA
F67F-12B579-AA, BA, BB, CA
F67F-12B579-AA, BA, BB, CA
F67F-12B579-AA, BA, BB, CA
F37F-12B579-DA, F37Z-D
F37F-12B579-DA, F37Z-D
F27F-12B579-AA, F2TF-B, F2TZ-AARM
F0VF-12B579-AA, AB, AC
F6DF-12B579-EA, F6DZ-EA
F6DF-12B579-DB
F48F-12B579-AA, F48Z-A
F57F-12B579-DA, F57Z-DA
F57F-12B579-CA, F57Z-CA
F57F-12B579-BA, F57Z-B
F57Z-12B579-AA
245-1016
245-1048
245-1039
245-1032
245-1032
245-1032
245-1051
245-1051
245-1012
245-1016
245-1043
245-1038
245-1027
245-1037
245-1042
245-1036
245-1086
245-1029
245-1045
245-1026
245-1028
245-1070
245-1014
245-1015
245-1014
245-1017
245-1013
245-1013
245-1016
245-1049
FORD TRUCK
4 CYLINDER
1998-97
1996-95
1994-93
1992
1991-90
1998
Ranger
Ranger
Ranger
Ranger
Ranger
Ranger
6 CYLINDER
1990
1998
1998-97
1997-95
1996
1996-95
1995
1994-93
1994-92
1991
1998
1997-96
1995
1998-97
1998-96
1996-95
1995
Bronco II, Ranger
Windstar
Aerostar, Ranger
Windstar
Aerostar
Ranger
Aerostar
Ranger
Aerostar
Ranger
Windstar
Windstar
Windstar
Explorer
Aerostar
Ranger
Explorer
317
MASS AIR FLOW (MAF) SENSOR
APPLICA
TION GUIDE
APPLICATION
YEAR
VEHICLE
MODEL
ENGINE
DISP. VIN
ENG.
DESG.
WALKER
PART NO.
O.E.M. NO.
FORD TRUCK
6 CYLINDER (CONT'D)
1995-90
1994-92
1994-90
2004-98
1998-96
Aerostar
Explorer
Ranger
F-150, 250
F-150, 250
4.0L
4.0L
4.0L
4.2L
4.2L
X
X
X
F07F-12B579-AA, AB; F0TZ-A
F07F-12B579-AA, AB; F0TZ-A
F07F-12B579-AA, AB; F0TZ-A
F6DF-12B579-EA, F6DZ-EA
F6DF-12B579-DB
Z
245-1015
245-1015
245-1015
245-1043
245-1038
8 CYLINDER
2003-99
1999-96
Expedition, F-150
E-250 Econoline, F-150, 350
4.6L
4.6L G,W
1998-97
Expedition
4.6L
1998-97
1996
1994
2003-99
1999-96
Explorer
Explorer
Bronco, E-150 Econoline, F-150, 250
Expedition, F-250, 350
E-250 Econoline, F150, 250
5.0L
5.0L
5.0L
5.4L
5.4L
1998-97
Expedition
5.4L
1997
F-250, 350
5.8L H
F81F-12B579-BA, F8DZ-BA
F50F-12B579-AA, F50Y-A, F5VF-AA,
F8LF-AA, F8LZ-AA
F50F-12B579-AA, F50Y-A, F5VF-AA,
F8LF-AA, F8LZ-AA
F57F-12B579-DA, F57Z-DA
F57F-12B579-CA, F57Z-CA
F07F-12B579-AA, AB; F0TZ-A
F81F-12B579-BA, F8DZ-BA
F50F-12B579-AA, F50Y-A, F5VF-AA,
F8LF-AA, F8LZ-AA
F50F-12B579-AA, F50Y-A, F5VF-AA,
F8LF-AA, F8LZ-AA
F5UZ-12B579-BA
P
P
N
G,W
F5VY-A,
245-1046
245-1045
F5VY-A,
245-1045
F5VY-A,
245-1037
245-1042
245-1015
245-1046
245-1045
F5VY-A,
245-1045
245-1035
10 CYLINDER
1999-96
E-250 Econoline, F-250
6.8L G
F50F-12B579-AA, F50Y-A, F5VF-AA, F5VY-A,
F8LF-AA, F8LZ-AA
245-1045
2.0L C
22680-53J00
245-1072
4.3L X
8-25008-309-0
245-1062
3.8L 4
E9ZZ-12B479-A, F1ZZ-A
245-1013
INFINITI
4 CYLINDER
1995-91
G20
ISUZU TRUCK
6 CYLINDER
2000-96
Hombre
LINCOLN
6 CYLINDER
1994-91
Continental
8 CYLINDER
1999-96
1998-96
Town Car
Mark VIII
4.6L W
4.6L V
1996-95
Continental
4.6L V
1995
1995-93
1994-92
1992-91
1990
Town Car
Mark VIII
Town Car
Town Car
Town Car
4.6L
4.6L
4.6L
4.6L
5.0L
W
V
W
W
F
F6ZF-12B579-AA, F6ZZ-AA
F50F-12B579-AA, F50Y-A, F5VF-AA, F5VY-A,
F8LF-AA, F8LZ-AA
F50F-12B579-AA, F50Y-A, F5VF-AA, F5VY-A,
F8LF-AA, F8LZ-AA
F5VF-12B579-B, F5VY-BA
F3VY-12B579-A
w/ AODE Trans F2VF-12B579-AA, F2VY-A
w/ A.O.T.
F07F-12B579-AA, AB; F0TZ-A
F0VF-12B579-AA, AB, AC
245-1029
245-1045
F81F-12B579-BA, F8DZ-BA
F50F-12B579-AA, F50Y-A, F5VF-AA, F5VY-A,
F8LF-AA, F8LZ-AA
245-1046
245-1045
FS15-13-215
KL02-13-210
KL02-13-210
245-1071
245-1044
245-1044
245-1045
245-1028
245-1030
245-1014
245-1015
245-1016
LINCOLN TRUCK
8 CYLINDER
2001-99
1998
Navigator
Navigator
5.4L L
5.4L L
MAZD
A
MAZDA
4 CYLINDER
1997-94
1997-94
1993
318
626 RS, MX-6 RS
626 RS, MX-6 RS
626 RS, MX-6 RS
2.0L
2.0L
2.0L
A/T
M/T
MASS AIR FLOW (MAF) SENSOR
APPLICA
TION GUIDE
APPLICATION
YEAR
VEHICLE
MODEL
ENGINE
DISP. VIN
ENG.
DESG.
O.E.M. NO.
WALKER
PART NO.
MAZD
A (CONT'D)
MAZDA
6 CYLINDER
1997-93
626 LS, MX-6 LS
2.5L
KL02-13-210
245-1044
3.0L U
4.0L X
4.0L X
ZZL0-13-215A
ZZL0-13-215A
ZZL0-13-215A
245-1015
245-1015
245-1015
1.9L
1.9L
1.9L
2.0L
2.0L
2.3L
F67F-12B579-AA, BA, BB, CA
F37Z-12B579-A
F0CF-12B579-AC, AB, AA; F0CZ-A
F67F-12B579-AA, BA, BB, CA
93BB-12B579-BA, F5RZ-B
F23F-12B579-AA, F23Z-A, F23Z-AARM, F2TZ-A
245-1032
245-1033
245-1018
245-1032
245-1025
245-1012
F6DF-12B579-EA, F6DZ-EA
97BB-12B579-AA, F7RZ-AA
94BB-12B579-CA, F5RZ-C
F6DF-12B579-EA, F6DZ-EA
F6DF-12B579-DB
F37Z-12B579-A
F0VF-12B579-AA, AB, AC
F0VF-12B579-AA, AB, AC
F6SF-12B579-AA, F6SZ-AA
F4SF-12B579-AA, F4SZ-A
E9ZZ-12B479-A, F1ZZ-A
E9ZZ-12B479-A, F1ZZ-A
E9SF-12B579-A, E9SZ-A
245-1043
245-1047
245-1041
245-1043
245-1038
245-1033
245-1016
245-1016
245-1026
245-1070
245-1013
245-1013
245-1024
F6ZF-12B579-AA, F6ZZ-AA
F48F-12B579-AA, F48Z-A
F5VF-12B579-B, F5VY-BA
F4SF-12B579-AA, F4SZ-A
F2VF-12B579-AA, F2VY-A
F07F-12B579-AA, AB; F0TZ-A
E9ZZ-12B479-A, F1ZZ-A
F0VF-12B579-AA, AB, AC
245-1029
245-1026
245-1028
245-1070
245-1014
245-1015
245-1013
245-1016
3.0L W, 1
3.0L W
4.0L X
F6XA-12B579-AA, F6XZ-AA
F3XY-12B579-A
F57F-12B579-DA, F57Z-DA
245-1020
245-1021
245-1037
5.0L P
5.0L P
F57F-12B579-CA, F57Z-CA
F57F-12B579-DA, F57Z-DA
245-1042
245-1037
1.6L
1.6L
1.6L
1.6L
2.0L
2.0L
22680-0M600, 1M200
22680-0M600, 1M200
22680-57Y00, 57Y02
22680-57Y00, 57Y02
22680-AD200
22680-53J00
245-1074
245-1074
245-1073
245-1073
245-1076
245-1072
22680-AD200
245-1076
MAZD
A TR
UCK
MAZDA
TRUCK
6 CYLINDER
1995
1994
1994-91
B3000
B4000
Navajo
MER
CUR
Y
MERCUR
CURY
4 CYLINDER
1996-96
1995-94
1993-91
1997
1996-95
1994-92
Tracer
Tracer
Tracer
Tracer
Mystique
Topaz
J
J
J
P
3
X
6 CYLINDER
1999
1999-98
1996-95
1999-97
1998-96
1995-94
1994-92
1993-91
1997-96
1995-94
1995-91
1993-91
1990
Cougar, Mystique
Mystique
Mystique
Sable
Sable
Sable
Topaz
Sable
Cougar
Cougar
Sable
Cougar
Cougar
2.5L
2.5L
2.5L
3.0L
3.0L
3.0L
3.0L
3.0L
3.8L
3.8L
3.8L
3.8L
3.8L
U
U
U
U
R
4
4
4
R
4.6L
4.6L
4.6L
4.6L
4.6L
4.6L
5.0L
5.0L
W
W
W
W
W
W
T
F
L
L
S/C
8 CYLINDER
1999-96
1997-96
1995
1995-94
1994-92
1992
1993-91
1991-90
Grand Marquis
Cougar
Grand Marquis
Cougar
Grand Marquis
Grand Marquis
Cougar
Colony Park, Grand Marquis
MER
CUR
Y TR
UCK
MERCUR
CURY
TRUCK
6 CYLINDER
1998-96
1995-93
1998-97
Villager
Villager
Mountainer
8 CYLINDER
1998
1998-97
Mountainer
Mountainer
NISSAN
4 CYLINDER
1998-95
1995
1994-91
1993-91
2001-00
1994-91
200SX
Sentra
Sentra
NX, Sentra
Sentra
NX, Sentra
E
E
E
E,P
E
G
6 CYLINDER
2001-00
Maxima
3.0L E
319
MASS AIR FLOW (MAF) SENSOR
APPLICA
TION GUIDE
APPLICATION
YEAR
VEHICLE
MODEL
ENGINE
DISP. VIN
ENG.
DESG.
O.E.M. NO.
WALKER
PART NO.
NISSAN TRUCK
6 CYLINDER
1998-96
1995-93
Quest
Quest
3.0L W, 1
3.0L W
22680-1B000
22680-0B000
245-1020
245-1021
2.8L
2.8L
2.8L
2.8L
3.0L
3.0L
3.1L
3.3L
3.3L
3.3L
3.4L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
25007770,
25007770,
25043940
25043941
25007540,
25007540,
24503983,
24502966,
24502966,
24502966,
25008207,
25007770,
24503983,
24503983,
24503983,
24503983,
24503983,
24503679,
24503985,
24503985,
24503679,
24501808,
24500737,
24500737,
24500737,
24502966,
24502966,
25007539,
25007834,
25007539,
245-1000
245-1000
245-1002
245-1002
245-1003
245-1003
245-1054
245-1005
245-1005
245-1005
245-1062
245-1000
245-1054
245-1054
245-1054
245-1054
245-1054
245-1058
245-1055
245-1055
245-1058
245-1061
245-1060
245-1060
245-1060
245-1005
245-1005
245-1003
245-1003
245-1003
OLDSMOBILE
6 CYLINDER
1989-88
1989-87
1986
1986-85
1988-85
1986-85
1996
1993-92
1993-89
1991-89
2004-99
1999
1998
1998-97
1998-95
1996
1996-95
1996-94
1995
1995-94
1994
1993-92
1993-92
1993-91
1992-91
1991-88
1990-89
1989-84
1988-86
1985
Cutlass Supreme
Cutlass Ciera
Cutlass Ciera
Firenza
Delta 88
Calais
Cutlass Ciera
Achieva
Cutlass Ciera
Cutlass Calais
Aspire
Delta 88, Intrigue
Intrigue
Regency
Delta 88
Intrigue
98
Cutlass Ciera
Delta 88
98
98, Delta 98
98
Delta 88
98
Toronado
Delta 88
98, Toronado
Cutlass Ciera
Delta 88, Toronado
98
W
W
W
W
L
L
N
N
N
E
K
K
1
1
L
1
L
C
C
3
B,3
B,3
25007877
25007877
7834
7834
5519, 5520
25532799, 25535419
25532799, 25535419
25532799, 25535419
8309; 25180303
25007877
5519, 5520
5519, 5520
5519, 5520
5519, 5520
5519, 5520
3984
3678
3678
3984
2968
2967
2967
2967
25532799, 25535419
25532799, 25535419
7652, 7872
7936
7652, 7834
8 CYLINDER
1999-96
Aurora
4.0L
3540523
245-1059
3.4L E
3.8L
3.8L
25008207, 8309; 25180303
24503679, 3984
24500737, 2967
245-1062
245-1058
245-1060
2.8L
2.8L
2.8L
3.0L
3.3L
3.4L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
3.8L
25007770,
25007770,
25043940
25007540,
24502966,
25008207,
24508238
24508238
24503983,
24503983,
24503983,
25008307,
24503985,
24503679,
24501808,
24502966,
25007653,
245-1000
245-1000
245-1002
245-1003
245-1005
245-1062
245-1052
245-1052
245-1054
245-1054
245-1054
245-1067
245-1055
245-1058
245-1061
245-1005
245-1004
OLDSMOBILE TRUCK
6 CYLINDER
2004-00
1995-94
1993-92
Silhouette
Silhouette
Silhouette
PONTIAC
6 CYLINDER
1989-87
1988
1986-85
1986-85
1993-92
2005-00
2003-99
2002-99
1998-97
1998-96
1998-95
1997-95
1995-94
1994
1993-92
1991-88
1989
320
6000
Grand Prix
6000
Grand Am
Grand Am
Grand Am
Bonneville, Grand Prix
Firebird
Grand Prix
Firebird
Bonneville
Firebird
Bonneville
Bonneville
Bonneville
Bonneville
Firebird
W
W
W
L
N
E
K
K
P
1
L
C
7
Turbo
25007877
25007877
7834
25532799, 25535419
8309; 25180303
5519, 5520
5519, 5520
5519, 5520
8308; 25099215
3678
3984
2968
25532799, 25535419
698, 699, 861, 866
MASS AIR FLOW (MAF) SENSOR
APPLICA
TION GUIDE
APPLICATION
YEAR
VEHICLE
MODEL
ENGINE
DISP. VIN
ENG.
DESG.
O.E.M. NO.
WALKER
PART NO.
PONTIAC (CONT'D)
8 CYLINDER
1989-85
1989-87
Firebird
Firebird
5.0L F
5.7L 8
10037437, 10055877, 14081243, 14094712
10037437, 10055877, 14081243, 14094712
245-1006
245-1006
3.4L E
3.4L E
3.8L
25008207, 8309; 25180303
25008207, 8309; 25180303
24503679, 3984
245-1062
245-1062
245-1058
1.8L
1.8L
1.8L
1.8L
1.8L
1.9L
2.0L
2.0L
2.0L
2.0L
2.0L
2.0L
2.0L
06A-906-461L
06A-906-461L
037-906-461C
037-906-461A
037-906-461A
074-906-461
06A-906-461G
06A-906-461G
06A-906-461A
037-906-461C
037-906-461C
037-906-461A
037-906-461A
245-1080
245-1080
245-1078
245-1077
245-1077
245-1084
245-1081
245-1081
245-1079
245-1078
245-1078
245-1077
245-1077
021-906-462A
021-906-461
245-1083
245-1082
PONTIAC TRUCK
6 CYLINDER
2005-01
2005-99
1995-94
Aztek
Montana
Trans Sport
VOLKSW
AGEN
OLKSWA
4 CYLINDER
2002-01
2002-00
2000-98
1996-95
1996-93
1998-97
2002-01
2002-00
2001-99
1998-96
1997-96
1996-95
1996-93
Golf, Jetta
Passat
Passat
Cabrio
Golf, Jetta
Golf, Jetta
Jetta
Golf
Golf, Jetta
Golf, Jetta
Passat
Cabrio
Golf, Jetta, Passat
L
L
B
B
A,B
L
L
L
L,A
L,A
B
B
A,B
6 CYLINDER
1998-96
1994-92
Golf, Jetta
Passat
2.8L L
2.8L L
321
NOTES
322
MASS AIR FLOW (MAF) SENSOR
O.E.M INTER
CHANGE
INTERCHANGE
O.E.M.
PART NO.
WALKER
PART NO.
FORD
93BB-12B579-BA
94BB-12B579-CA
97BB-12B579-AA
E8ZF-12B579-AA
E8ZZ-12B579-A
E9SF-12B579-A
E9SZ-12B579-A
E9ZZ-12B579-A
F07F-12B579-AA
F07F-12B579-AB
F0CF-12B579-AA
F0CF-12B579-AB
F0CF-12B579-AC
F0CZ-12B579-A
F0TZ-12B579-A
F0VF-12B579-AA
F0VF-12B579-AB
F0VF-12B579-AC
F1SF-12B579-AA
F1SZ-12B579-A
F1ZZ-12B579-A
F23F-12B579-AA
F23Z-12B579-A
F23Z-12B579-AARM
F27F-12B579-AA
F2TF-12B579-B
F2TZ-12B579-A
F2TZ-12B579-AARM
F2VF-12B579-AA
F2VY-12B579-A
F32Z-12B579-A
F32Z-12B579-AA
F32Z-12B579-B
F37F-12B579-DA
F37Z-12B579-A
F37Z-12B579-D
F3VY-12B579-A
F3XY-12B579-A
F48F-12B579-AA
F48Z-12B579-A
F4BZ-12B579-A
F4SF-12B579-AA
F4SZ-12B579-A
F50F-12B579-AA
F50Y-12B579-A
F57F-12B579-BA
F57F-12B579-CA
F57F-12B579-DA
F57Z-12B579-AA
F57Z-12B579-B
F57Z-12B579-CA
F57Z-12B579-DA
F5RZ-12B579-B
F5RZ-12B579-C
F5UZ-12B579-BA
F5VF-12B579-AA
F5VF-12B579-BA
F5VY-12B579-A
F5VY-12B579-B
F62F-12B579-CA
F62Z-12B579-A
F67F-12B579-AA
F67F-12B579-BA
O.E.M.
PART NO.
WALKER
PART NO.
FORD (CONT'D)
245-1025
245-1041
245-1047
245-1049
245-1049
245-1024
245-1024
245-1013
245-1015
245-1015
245-1018
245-1018
245-1018
245-1018
245-1015
245-1016
245-1016
245-1016
245-1017
245-1017
245-1013
245-1012
245-1012
245-1012
245-1012
245-1012
245-1012
245-1012
245-1014
245-1014
245-1044
245-1071
245-1071
245-1051
245-1033
245-1051
245-1030
245-1021
245-1027
245-1027
245-1040
245-1070
245-1070
245-1045
245-1045
245-1036
245-1042
245-1037
245-1086
245-1036
245-1042
245-1037
245-1025
245-1041
245-1035
245-1045
245-1028
245-1045
245-1028
245-1019
245-1019
245-1032
245-1032
F67F-12B579-BB
F67F-12B579-CA
F67Z-12B579-EA
F6DF-12B579-DB
F6DF-12B579-EA
F6DZ-12B579-EA
F6SF-12B579-AA
F6SZ-12B579-AA
F6XA-12B579-AA
F6XZ-12B579-AA
F6ZF-12B579-AA
F6ZZ-12B579-AA
F72F-12B579-AA
F72Z-12B579-AA
F7RZ-12B579-AA
F81F-12B579-BA
F8DZ-12B579-BA
F8LF-12B579-AA
F8LZ-12B579-AA
YS4Z-12B579-FA
245-1032
245-1032
245-1039
245-1038
245-1043
245-1043
245-1026
245-1026
245-1020
245-1020
245-1029
245-1029
245-1048
245-1048
245-1047
245-1046
245-1046
245-1045
245-1045
245-1085
GENERAL MO
TORS
MOT
3540523
10037437
10055877
14081243
14094712
24500737
24501808
24502966
24502967
24502968
24503678
24503679
24503983
24503984
24503985
24504302
24505519
24505520
24508238
25007539
25007540
25007554
25007555
25007557
25007629
25007632
25007636
25007650
25007652
25007653
25007665
25007668
25007698
25007699
25007770
25007834
25007835
25007861
25007866
25007872
245-1059
245-1006
245-1006
245-1006
245-1006
245-1060
245-1061
245-1005
245-1060
245-1061
245-1055
245-1058
245-1054
245-1058
245-1055
245-1053
245-1054
245-1054
245-1052
245-1003
245-1003
245-1002
245-1002
245-1001
245-1002
245-1003
245-1003
245-1003
245-1003
245-1004
245-1003
245-1002
245-1004
245-1004
245-1000
245-1003
245-1003
245-1004
245-1004
245-1003
O.E.M.
PART NO.
WALKER
PART NO.
GENERAL MO
TORS
MOT
(CONT'D)
25007877
25007887
25007889
25007924
25007936
25008207
25008307
25008308
25008309
25043940
25043941
25099215
25180303
25532799
25535419
90541591
245-1000
245-1003
245-1003
245-1003
245-1003
245-1062
245-1067
245-1067
245-1062
245-1002
245-1002
245-1067
245-1062
245-1005
245-1005
245-1069
ISUZU
8-25008-309-0
245-1062
MAZD
A
MAZDA
FS15-13-215
KL02-13-210
ZZL0-13-215A
245-1071
245-1044
245-1015
NISSAN
22680-0B000
22680-0M600
22680-1B000
22680-1M200
22680-53J00
22680-57Y00
22680-57Y02
22680-AD200
245-1021
245-1074
245-1020
245-1074
245-1072
245-1073
245-1073
245-1076
V OLKSW
A GEN
OLKSWA
021-906-461
021-906-462A
037-906-461A
037-906-461C
06A-906-461A
06A-906-461G
06A-906-461L
074-906-461
245-1082
245-1083
245-1077
245-1078
245-1079
245-1081
245-1080
245-1084
323
MASS AIR FLOW (MAF) SENSOR
5 Pin AC Delco Style
With Integral Air Charge Sensor
& 3" Dia. Housing
245-1000
BUICK (6) 1987-1989
CADILLAC (6) 1988
CHEVROLET (6) 1987-1988
OLDSMOBILE (6) 1987-1999
PONTIAC (6) 1987-1989
3 Pin AC Delco Style
With 2-5/8" Dia. Housing
5 Pin Bosch Style Sensor
245-1006
CHEVROLET (8) 1985-1989
PONTIAC (8) 1985-1989
245-1003
BUICK (6) 1984-1988
OLDSMOBILE (6) 1984-1989
PONTIAC (6) 1985-1986
245-1012
FORD (4) 1992-1994
FORD TRUCK (4,6) 1992-1994
MERCURY (4) 1992-1994
245-1001
3 Pin Conn.
CHEVROLET (6) 1986-1989
245-1004
BUICK (6) 1984-1987
PONTIAC (6) 1989
245-1013
FORD (6,8) 1985-1989
LINCOLN (6) (6) 1991-1994
MERCURY (6) 1991-1995
3 Pin AC Delco Style
With Elbow & 3" Dia. Housing
245-1002
BUICK (6) 1985
CADILLAC (6) 1985-1986
CHEVROLET (6) 1985-1986
OLDSMOBILE (6) 1985-1986
PONTIAC (6) 1985-1986
324
3 Pin Hitachi Style Sensor
245-1005
245-1014
BUICK (6) 1988-1993
OLDSMOBILE (6) 1988-1993
PONTIAC (6) 1988-1993
FORD (6,8) 1992-1995
LINCOLN (8) 1992-1994
MERCURY (8) 1992-1994
MASS AIR FLOW (MAF) SENSOR
245-1015
FORD (8) 1992
FORD TRUCK (6,8) 1990-1995
LINCOLN (8) 1991-1992
MAZDA TRUCK (6) 1991-1995
MERCURY (8) 1992
245-1025
245-1019
FORD (4) 1996-1997
245-1016
FORD (4,6) 1990-1995
FORD TRUCK (4,6) 1990-1991
LINCOLN (8) 1990
MERCURY (6,8) 1990-1994
FORD (4) 1995-1996
MERCURY (4) 1995-1996
245-1026
245-1020
MERCURY TRUCK (6) 1996-1998
FORD (6,8) 1996-1997
MERCURY (6,8) 1996-191997
245-1021
245-1017
FORD (6,8) 1991-1995
MERCURY TRUCK (6) 1993-1995
NISSAN (6) 1993-1995
245-1018
245-1024
FORD (4) 1991-1993
MERCURY (4) 1991-1993
FORD (6) 1990
MERCURY (6) 1990
245-1027
FORD TRUCK (6) 1995
245-1028
FORD (8) 1995
LINCOLN (8) 1995
MERCURY (8) 1995
325
MASS AIR FLOW (MAF) SENSOR
245-1029
FORD (8) 1996-1999
LINCOLN (8) 1996-1999
MERCURY (8) 1996-1999
245-1035
FORD TRUCK (8) 1997
245-1036
245-1030
FORD TRUCK (6) 1996-1995
245-1039
FORD TRUCK (4,6) 1997-1998
245-1040
FORD (4) 1997
LINCOLN (8) 1993-1995
326
245-1032
245-1037
FORD (4,6) 1996-1997
FORD TRUCK (4,6) 1995-1997
MERCURY (4) 1996-1997
FORD TRUCK (6,8) 1997-1998
MERCURY TRUCK (6,8) 1997-1998
245-1041
FORD (6) 1995-1996
MERCURY (6) 1995-1996
245-1033
245-1038
245-1042
FORD (4,6) 1994-1995
FORD TRUCK (4) 1993-1994
MERCURY (4,6) 1994-1995
FORD (6) 1996-1998
FORD TRUCK (6) 1996-1998
MERCURY (6) 1996-1998
FORD (6) 1996-1999
FORD TRUCK (6,8) 1997-1998
MERCURY (8) 1998
MASS AIR FLOW (MAF) SENSOR
245-1052
245-1043
245-1047
FORD (6) 1997-1999
FORD TRUCK (6) 1998-2004
MERCURY (6) 1997-1999
FORD (6) 1998-1999
MERCURY (6) 1998-1999
BUICK (6) 1999-2004
CHEVROLET (6) 1999-2002
PONTIAC (6) 1999-2003
245-1048
CHEVROLET (6) 1995-1997
245-1044
FORD (6) 1993-1997
MAZDA (4,6) 1997-1993
245-1053
FORD TRUCK (6) 1998
245-1054
245-1045
FORD (8) 1996-1998
FORD TRUCK (8,10) 1996-1999
LINCOLN (8) 1995-1998
LINCOLN TRUCK (8) 1998
245-1049
FORD (8) 1988
BUICK (6) 1995-1998
CHEVROLET (6) 1996-1998
OLDSMOBILE (6) 1995-1998
PONTIAC (6) 1995-1998
245-1046
245-1055
FORD (8) 1998-1999
FORD TRUCK (8) 1999-2003
LINCOLN TRUCK (8) 1999-2001
BUICK (6) 1994-1995
OLDSMOBILE (6) 1994-1995
PONTIAC (6) 1994-1995
245-1051
FORD TRUCK (6) 1993-1995
327
MASS AIR FLOW (MAF) SENSOR
245-1058
BUICK (6) 1994-1996
CHEVROLET/GMC TRUCK (6) 1995-1996
OLDSMOBILE (6) 1994-1996
OLDSMOBILE TRUCK (6) 1994
PONTIAC (6) 1994
PONTIAC TRUCK (6) 1994-1995
245-1062
BUICK (6,8) 1994-2005
BUICK TRUCK (6) 2002-2005
CHEVROLET (6) 1993-2005
CHEVROLET/GMC TRUCK (6) 1996-2005
ISUZU TRUCK (6) 1996-2000
OLDSMOBILE (6) 1994-2004
OLDSMOBILE TRUCK (6) 2000-2004
PONTIAC (6) 1999-2005
PONTIAC TRUCK (6) 1999-2005
245-1059
245-1071
FORD (4) 1993-1995
MAZDA (4) 1994-1997
245-1072
CADILLAC (8) 1996-1999
OLDSMOBILE (8) 1996-1999
INFINITI (4) 1991-1995
NISSAN (4) 1991-1994
245-1067
CADILLAC TRUCK (8) 1999-2000
CHEVROLET/GMC TRUCK (6,8) 1992-2005
PONTIAC (6) 1995-1997
245-1060
BUICK (6) 1991-1993
CHEVROLET/GMC TRUCK (6) 1992-1993
OLDSMOBILE (6) 1991-1993
OLDSMOBILE TRUCK (6) 1992-1993
245-1073
NISSAN (4) 1991-1994
245-1069
CADILLAC (6) 1999-2001
245-1061
BUICK (6) 1991-1993
OLDSMOBILE (6) 1992-1993
PONTIAC (6) 1992-1993
328
245-1070
FORD (8) 1994-1995
MERCURY (6,8) 1994-1995
245-1074
NISSAN (4) 1995-1998
MASS AIR FLOW (MAF) SENSOR
245-1081
245-1086
VOLKSWAGEN (4) 2000-2002
FORD TRUCK (6) 1995
245-1076
NISSAN (4,6) 2000-2001
245-1082
245-1077
VOLKSWAGEN (6) 1992-1994
VOLKSWAGEN (4) 1993-1996
245-1083
245-1078
VOLKSWAGEN (6) 1996-1998
VOLKSWAGEN (4) 1996-2000
245-1079
245-1084
VOLKSWAGEN (4) 1999-2001
VOLKSWAGEN (4) 1997-1998
245-1080
245-1085
VOLKSWAGEN (4) 2000-2002
FORD (4) 2000-2003
329