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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Fuel Injector

PART#: FJ503
Standard Ignition

$311.95

In stock

Interchanges
BrandPart #
ACDelco89060439
Airtex4G1887
Aus InjectionCP-50103-6 / CP501036
BWD63885
DelphiFJ10565
DuralastM1045
Echlin2-38886 / 238886
GB833-22105-6 / 833221056
General Motors19210688
SKPSKFJ503
Sorensen800-1512N / 8001512N
Tomco Products15856
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2014ChevroletExpress 1500Base4.3V6GASNew
2013ChevroletSilverado 1500WT4.3V6GASNew
2013ChevroletExpress 1500Base4.3V6GASNew
2013GMCSierra 1500WT4.3V6GASNew
2013GMCSavana 1500Base4.3V6GASNew
2012ChevroletExpress 1500Base4.3V6GASNew
2012ChevroletSilverado 1500WT4.3V6GASNew
2012GMCSavana 1500Base4.3V6GASNew
2012GMCSierra 1500WT4.3V6GASNew
2011ChevroletSilverado 1500LS4.3V6GASNew
2011ChevroletSilverado 1500WT4.3V6GASNew
2011ChevroletExpress 1500Base4.3V6GASNew
2011GMCSierra 1500WT4.3V6GASNew
2011GMCSavana 1500Base4.3V6GASNew
2010ChevroletExpress 1500Base4.3V6GASNew
2010ChevroletSilverado 1500WT4.3V6GASNew
2010GMCSavana 1500Base4.3V6GASNew
2010GMCSierra 1500WT4.3V6GASNew
2009ChevroletExpress 1500Base4.3V6GASNew
2009ChevroletSilverado 1500WT4.3V6GASNew
2009GMCSierra 1500WT4.3V6GASNew
2009GMCSavana 1500Base4.3V6GASNew
2008ChevroletExpress 1500Base4.3V6GASNew
2008ChevroletSilverado 1500WT4.3V6GASNew
2008GMCSavana 1500Base4.3V6GASNew
2008GMCSierra 1500WT4.3V6GASNew
2007ChevroletSilverado 1500WT4.3V6GASNew
2007ChevroletExpress 1500Base4.3V6GASNew
2007ChevroletSilverado 1500 ClassicLS4.3V6GASNew
2007ChevroletSilverado 1500 ClassicWT4.3V6GASNew
2007GMCSierra 1500WT4.3V6GASNew
2007GMCSavana 1500Base4.3V6GASNew
2006ChevroletExpress 1500Base4.3V6GASNew
2006ChevroletExpress 1500LS4.3V6GASNew
2006ChevroletExpress 1500LT4.3V6GASNew
2006ChevroletSilverado 1500WT4.3V6GASNew
2006ChevroletSilverado 1500LS4.3V6GASNew
2006GMCSavana 1500Base4.3V6GASNew
2006GMCSavana 1500LS4.3V6GASNew
2006GMCSavana 1500LT4.3V6GASNew
2006GMCSavana 2500Base4.3V6GASNew
2006GMCSierra 1500WT4.3V6GASNew
2006GMCSierra 1500SL4.3V6GASNew
2005ChevroletAstroLS4.3V6GASNew
2005ChevroletAstroLT4.3V6GASNew
2005ChevroletAstroBase4.3V6GASNew
2005ChevroletBlazerZR24.3V6GASNew
2005ChevroletBlazerXtreme4.3V6GASNew
2005ChevroletBlazerBase4.3V6GASNew
2005ChevroletExpress 1500Base4.3V6GASNew
2005ChevroletExpress 1500LS4.3V6GASNew
2005ChevroletExpress 2500Base4.3V6GASNew
2005ChevroletExpress 2500LS4.3V6GASNew
2005ChevroletSilverado 1500LS4.3V6GASNew
2005ChevroletSilverado 1500LT4.3V6GASNew
2005ChevroletSilverado 1500Base4.3V6GASNew
2005ChevroletSilverado 1500WT4.3V6GASNew
2005GMCSafariSLT4.3V6GASNew
2005GMCSafariSLE4.3V6GASNew
2005GMCSafariBase4.3V6GASNew
2005GMCSavana 1500Base4.3V6GASNew
2005GMCSavana 1500SLE4.3V6GASNew
2005GMCSavana 2500Base4.3V6GASNew
2005GMCSavana 2500SLE4.3V6GASNew
2005GMCSierra 1500Base4.3V6GASNew
2005GMCSierra 1500WT4.3V6GASNew
2004ChevroletAstroBase4.3V6GASNew
2004ChevroletAstroLS4.3V6GASNew
2004ChevroletAstroLT4.3V6GASNew
2004ChevroletBlazerXtreme4.3V6GASNew
2004ChevroletBlazerZR24.3V6GASNew
2004ChevroletBlazerLS4.3V6GASNew
2004ChevroletExpress 1500Base4.3V6GASNew
2004ChevroletExpress 1500LS4.3V6GASNew
2004ChevroletExpress 2500LS4.3V6GASNew
2004ChevroletExpress 2500Base4.3V6GASNew
2004ChevroletS10ZR54.3V6GASNew
2004ChevroletS10LS4.3V6GASNew
2004ChevroletSilverado 1500LS4.3V6GASNew
2004ChevroletSilverado 1500LT4.3V6GASNew
2004ChevroletSilverado 1500WT4.3V6GASNew
2004ChevroletSilverado 1500Base4.3V6GASNew
2004GMCSafariBase4.3V6GASNew
2004GMCSafariSLE4.3V6GASNew
2004GMCSafariSLT4.3V6GASNew
2004GMCSavana 1500Base4.3V6GASNew
2004GMCSavana 1500SLE4.3V6GASNew
2004GMCSavana 2500Base4.3V6GASNew
2004GMCSavana 2500SLE4.3V6GASNew
2004GMCSierra 1500Base4.3V6GASNew
2004GMCSierra 1500SLT4.3V6GASNew
2004GMCSierra 1500WT4.3V6GASNew
2004GMCSierra 1500SLE4.3V6GASNew
2004GMCSonomaSL4.3V6GASNew
2004GMCSonomaSLS4.3V6GASNew
2003ChevroletAstroLS4.3V6GASNew
2003ChevroletAstroLT4.3V6GASNew
2003ChevroletAstroBase4.3V6GASNew
2003ChevroletExpress 1500LS4.3V6GASNew
2003ChevroletExpress 1500Base4.3V6GASNew
2003ChevroletExpress 2500LS4.3V6GASNew
2003ChevroletExpress 2500Base4.3V6GASNew
2003ChevroletBlazerXtreme4.3V6GASNew
2003ChevroletBlazerLS4.3V6GASNew
2003ChevroletBlazerZR24.3V6GASNew
2003ChevroletS10LS4.3V6GASNew
2003ChevroletS10ZR54.3V6GASNew
2003ChevroletS10Base4.3V6GASNew
2003ChevroletS10Xtreme4.3V6GASNew
2003ChevroletS10ZR24.3V6GASNew
2003ChevroletSilverado 1500LS4.3V6GASNew
2003ChevroletSilverado 1500LT4.3V6GASNew
2003ChevroletSilverado 1500Base4.3V6GASNew
2003ChevroletSilverado 1500WT4.3V6GASNew
2003GMCSonomaSL4.3V6GASNew
2003GMCSonomaSLS4.3V6GASNew
2003GMCSafariSLT4.3V6GASNew
2003GMCSafariBase4.3V6GASNew
2003GMCSafariSLE4.3V6GASNew
2003GMCSavana 1500SLE4.3V6GASNew
2003GMCSavana 1500Base4.3V6GASNew
2003GMCSavana 2500Base4.3V6GASNew
2003GMCSierra 1500SL4.3V6GASNew
2003GMCSierra 1500SLE4.3V6GASNew
2003GMCSierra 1500SLT4.3V6GASNew
2003GMCSierra 1500WT4.3V6GASNew
2003GMCSierra 1500Base4.3V6GASNew
2002ChevroletAstroBase4.3V6GASNew
2002ChevroletAstroLS4.3V6GASNew
2002ChevroletAstroLT4.3V6GASNew
2002ChevroletExpress 1500LS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002ChevroletExpress 1500LT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002ChevroletExpress 1500Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002ChevroletExpress 2500Base4.3V6GASNew
2002ChevroletExpress 2500LS4.3V6GASNew
2002ChevroletBlazerLS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002ChevroletBlazerXtreme4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002ChevroletS10Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002ChevroletS10ZR24.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002ChevroletS10LS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002ChevroletS10Xtreme4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002ChevroletS10ZR54.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002ChevroletSilverado 1500LS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New | Engine VIN: W; | Engine VIN: X;
2002ChevroletSilverado 1500LT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New | Engine VIN: W; | Engine VIN: X;
2002ChevroletSilverado 1500Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New | Engine VIN: W; | Engine VIN: X;
2002ChevroletSilverado 1500WT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New | Engine VIN: W; | Engine VIN: X;
2002GMCSonomaSL4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002GMCSonomaSLS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002GMCSafariSLE4.3V6GASNew
2002GMCSafariSLT4.3V6GASNew
2002GMCSafariSL4.3V6GASNew
2002GMCSavana 1500Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002GMCSavana 1500SLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002GMCSavana 2500Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002GMCSavana 2500SLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2002GMCSierra 1500SLE4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New | Engine VIN: W; | Engine VIN: X;
2002GMCSierra 1500Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New | Engine VIN: W; | Engine VIN: X;
2002GMCSierra 1500SLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New | Engine VIN: W; | Engine VIN: X;
2002GMCSierra 1500SL4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New | Engine VIN: W; | Engine VIN: X;
2002GMCSierra 1500WT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New | Engine VIN: W; | Engine VIN: X;
2002GMCSierra 1500HT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New | Engine VIN: W; | Engine VIN: X;
2001ChevroletAstroLS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletAstroLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletAstroBase4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletExpress 1500Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletExpress 1500LT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletExpress 1500LS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletExpress 2500Base4.3V6GASNew
2001ChevroletBlazerLS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletBlazerLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletBlazerXtreme4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletBlazerTrailblazer4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletS10Xtreme4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletS10Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletS10ZR24.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletS10LS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletSilverado 1500LS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletSilverado 1500LT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001ChevroletSilverado 1500Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCJimmySLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCJimmySLE4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCJimmySL4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCJimmySLS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCJimmyDiamond Edition4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCSonomaSLE4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCSonomaSL4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCSonomaSLS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCSafariSLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCSafariSLE4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCSafariSL4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCSavana 1500Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCSavana 1500SLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCSavana 2500Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCSierra 1500SLE4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCSierra 1500SLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001GMCSierra 1500SL4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2001OldsmobileBravadaBase4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000IsuzuHombreXS4.3V6GASNew
2000IsuzuHombreS4.3V6GASNew
2000ChevroletAstroBase4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000ChevroletAstroLS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000ChevroletAstroLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000ChevroletExpress 1500LS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000ChevroletExpress 1500Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000ChevroletExpress 2500Base4.3V6GASNew
2000ChevroletBlazerLS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000ChevroletBlazerTrailblazer4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000ChevroletBlazerLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000ChevroletS10Xtreme4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000ChevroletS10Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000ChevroletS10ZR24.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000ChevroletS10LS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000ChevroletSilverado 1500LS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000ChevroletSilverado 1500LT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000ChevroletSilverado 1500Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCJimmyDiamond Edition4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCJimmySLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCJimmyEnvoy4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCJimmySLE4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCJimmySLS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCSonomaSLE4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCSonomaSL4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCSonomaSLS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCSafariSLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCSafariSLE4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCSafariSL4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCSavana 1500SLE4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCSavana 1500Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCSavana 2500Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCSierra 1500SLE4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCSierra 1500SL4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000GMCSierra 1500SLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
2000OldsmobileBravadaBase4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
1999IsuzuHombreS4.3V6GASNew
1999IsuzuHombreXS4.3V6GASNew
1999ChevroletAstroLS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
1999ChevroletAstroBase4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
1999ChevroletAstroLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
1999ChevroletExpress 1500Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
1999ChevroletExpress 1500LS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
1999ChevroletExpress 2500Base4.3V6GASNew
1999ChevroletP30Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New | Fuel Injection;
1999ChevroletBlazerLT4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
1999ChevroletBlazerTrailblazer4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
1999ChevroletBlazerBase4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
1999ChevroletBlazerLS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
1999ChevroletS10Base4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
1999ChevroletS10ZR24.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
1999ChevroletS10Xtreme4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
1999ChevroletS10LS4.3V6GASBracket and Gasket Required But Not Included; Conversion Kit to MFI; New
Specifications
California Proposition 65Warning: This product contains a chemical known to the State of California to cause cancer.
Color/FinishBlack
Fuel Injector TypeMFI Injector
New or RemanNew
NotesIncludes O-Ring
System TypeMFI
Terminal GenderMale
Terminal Quantity12
Terminal TypePin
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

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