The listing price includes shipping to the lower 48 United States. International shipping is also available.
This is one brand new SplitFire high performance spark plug. The unique design of the grounding electrode doubles the effective size of the ignition spark leading to increased power, cleaner burn and better fuel economy. This replaces several OE part numbers; please refer to OEM Interchange below for details. Please check the vehicle compatibility information and visually check the picture of the part against the part you are replacing in order to determine if this part is correct for your application. This is a brand new part; it has never been installed on a vehicle.
Engine Compatibility
This table summarizes the make and engine that this part is appropriate for. For full details please refer to Vehicle Compatibility below.
Year
Make
Engine
1986-1987
Buick
3.8L 231cid
1993
Buick
5.7L 350cid
1989-1992
Chevrolet
2.8L 173cid
1994-1995
Chevrolet
3.4L 207cid
1992-1995
Chevrolet
4.3L 262cid
1982-1995
Chevrolet
5.0L 305cid
1980-1996
Chevrolet
5.7L 350cid
1970-1998
Chevrolet
7.4L 454cid
1977-1996
Ford
5.0L 302cid
1969-1985
Ford
5.8L 351cid
1977-1979
Ford
6.6L 400cid
1977-1997
Ford
7.5L 460cid
1992-1995
GMC
4.3L 262cid
1985-1995
GMC
5.0L 305cid
1985-1995
GMC
5.7L 350cid
1994-1995
Pontiac
3.4L 207cid
Vehicle Compatibility
This part is correct for the following applications:
Year
Make
Model
Engine
1993
Buick
Roadmaster
5.7L 350cid
1986-1987
Buick
Regal
3.8L 231cid
1992-1995
Chevrolet
Astro
4.3L 262cid
1980-1986
Chevrolet
C10
5.7L 350cid
1982-1986
Chevrolet
C10
5.0L 305cid
1988-1995
Chevrolet
C1500
5.7L 350cid
1988-1995
Chevrolet
C1500
5.0L 305cid
1990
Chevrolet
C1500
7.4L 454cid
1992-1995
Chevrolet
C1500 Suburban
5.7L 350cid
1983-1986
Chevrolet
C20
5.7L 350cid
1989-1995
Chevrolet
C2500
5.7L 350cid
1980-1984
Chevrolet
C30
5.7L 350cid
1988-1995
Chevrolet
C3500
5.7L 350cid
1989-1995
Chevrolet
C3500
7.4L 454cid
1987-1995
Chevrolet
G20
5.7L 350cid
1985-1986
Chevrolet
G20
5.0L 305cid
1984-1996
Chevrolet
G30
5.7L 350cid
1980-1986
Chevrolet
K10
5.7L 350cid
1984-1986
Chevrolet
K10
5.0L 305cid
1988-1995
Chevrolet
K1500
5.7L 350cid
1992-1995
Chevrolet
K1500
5.0L 305cid
1992-1995
Chevrolet
K1500 Suburban
5.7L 350cid
1984-1986
Chevrolet
K20
5.7L 350cid
1988-1995
Chevrolet
K2500
5.7L 350cid
1995
Chevrolet
K2500
7.4L 454cid
1989-1995
Chevrolet
K3500
7.4L 454cid
1984-1991
Chevrolet
P30
5.7L 350cid
1991-1998
Chevrolet
P30
7.4L 454cid
1987
Chevrolet
R10
5.7L 350cid
1992-1994
Chevrolet
S10 Blazer
4.3L 262cid
1994-1995
Chevrolet
S10
4.3L 262cid
1989-1992
Chevrolet
S10
2.8L 173cid
1994-1995
Chevrolet
Camaro
3.4L 207cid
1990
Chevrolet
V1500 Suburban
5.7L 350cid
1995
Chevrolet
Tahoe
5.7L 350cid
1985-1993
Chevrolet
Caprice
5.7L 350cid
1989
Chevrolet
R3500
5.7L 350cid
1990
Chevrolet
R1500 Suburban
5.7L 350cid
1995
Chevrolet
Blazer
4.3L 262cid
1989-1994
Chevrolet
Blazer
5.7L 350cid
1970
Chevrolet
Chevelle
7.4L 454cid
1984-1996
Ford
Bronco
5.0L 302cid
1978
Ford
Bronco
5.8L 351cid
1984-1996
Ford
E-350 Econoline
7.5L 460cid
1978-1980
Ford
F-100
5.0L 302cid
1977-1996
Ford
F-150
5.0L 302cid
1979
Ford
F-150
7.5L 460cid
1977-1985
Ford
F-150
5.8L 351cid
1977-1979
Ford
F-150
6.6L 400cid
1990
Ford
F-250
5.0L 302cid
1977-1996
Ford
F-250
7.5L 460cid
1978-1984
Ford
F-250
5.8L 351cid
1977-1979
Ford
F-250
6.6L 400cid
1979-1997
Ford
F-350
7.5L 460cid
1983-1995
Ford
Mustang
5.0L 302cid
1969-1973
Ford
Mustang
5.8L 351cid
1988-1995
Ford
E-150 Econoline
5.0L 302cid
1995-1997
Ford
F53
7.5L 460cid
1997
Ford
F-250 HD
7.5L 460cid
1985-1995
GMC
C1500
5.7L 350cid
1985-1995
GMC
C1500
5.0L 305cid
1989
GMC
C2500
5.7L 350cid
1988-1995
GMC
K1500
5.7L 350cid
1994-1995
GMC
K1500 Suburban
5.7L 350cid
1989-1995
GMC
K2500
5.7L 350cid
1992-1995
GMC
Jimmy
4.3L 262cid
1992-1995
GMC
Sonoma
4.3L 262cid
1995
GMC
Safari
4.3L 262cid
1994-1995
GMC
G2500
5.7L 350cid
1993-1995
GMC
Yukon
5.7L 350cid
1994-1995
Pontiac
Firebird
3.4L 207cid
OEM Interchange
This part is interchangeable with the following parts:
Manufacturer
Part #
CHRYSLER OE
4339413
CHRYSLER OE
8129818
CHRYSLER OE
8129824
CHRYSLER OE
8129843
FORD OE
450
FORD OE
856
FORD OE
8U2J12405PA
FORD OE
AF42
FORD OE
AF42C
FORD OE
ARF42
FORD OE
ASF42
FORD OE
ASF42C
FORD OE
SP-450
GENERAL MOTORS CORP.
5613673
MOPAR BRAND
4339413
MOPAR BRAND
8129818
MOPAR BRAND
8129824
MOPAR BRAND
8129843
MOPAR BRAND
SP0RV15YC4
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Does it come with a warranty?
Yes, all our parts come with a 12 month warranty. If it fails to perform we will either replace or refund the item (depending on part availability).
What happens if I don't like it?
If you don't like it you are welcome to return it. Please see our Return Policy for details.
How fast is shipping?
Package (non freight) items ordered on business days (M-F, excluding US Holidays) prior to 10:00AM US Central time will ship the same business day.
What's the returns policy?
Please follow this link for our return/refund policy.
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