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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Flex Fuel Sensor

PART#: FFS3
Standard Ignition

$69.95

In stock

Interchanges
BrandPart #
ACDelco13577429
Airtex5S13811
BWDFFS3
Dorman601-020 / 601020
DuralastSU15217
Echlin2-90003 / 290003
General Motors92254793
NGKFA0001
Sorensen800-750 / 800750
Spectra PremiumFSA1203FFS
VEMOV51-72-0169 / V51720169
Walker Products243-1003 / 2431003
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2024ChevroletSilverado 1500WT5.3V8FLEX | 4WD; | RWD;
2024ChevroletSilverado 2500 HDWT6.6V8FLEX | 4WD; | RWD;
2024ChevroletSilverado 2500 HDLT6.6V8FLEX | 4WD; | RWD;
2024GMCSierra 2500 HDPro6.6V8FLEX | 4WD; | RWD;
2024GMCSierra 3500 HDPro6.6V8FLEX | 4WD; | RWD;
2023ChevroletSilverado 1500WT5.3V8FLEX | 4WD; | RWD;
2023ChevroletSilverado 3500 HDWT6.6V8FLEX | 4WD; | RWD;
2023ChevroletSilverado 2500 HDWT6.6V8FLEX | 4WD; | RWD;
2023GMCSierra 3500 HDPro6.6V8FLEX | 4WD; | RWD;
2023GMCSierra 2500 HDPro6.6V8FLEX | 4WD; | RWD;
2022ChevroletSilverado 3500 HDWT6.6V8FLEX | 4WD; | RWD;
2022ChevroletSilverado 2500 HDWT6.6V8FLEX | 4WD; | RWD;
2022ChevroletSilverado 1500 LTDSSV5.3V8FLEX | 4WD; | RWD;
2022ChevroletSilverado 1500 LTDWT5.3V8FLEX | 4WD; | RWD;
2022GMCSierra 3500 HDPro6.6V8FLEX | 4WD; | RWD;
2022GMCSierra 2500 HDPro6.6V8FLEX | 4WD; | RWD;
2021ChevroletSilverado 3500 HDWT6.6V8FLEX | 4WD; | RWD;
2021ChevroletSilverado 2500 HDWT6.6V8FLEX | 4WD; | RWD;
2021ChevroletSilverado 1500Custom Trail Boss5.3V8FLEX | 4WD;
2021ChevroletSilverado 1500SSV5.3V8FLEX | 4WD; | RWD;
2021ChevroletSilverado 1500WT5.3V8FLEX | 4WD; | RWD;
2021ChevroletSilverado 1500Custom5.3V8FLEX | 4WD; | RWD;
2021GMCSierra 3500 HDBase6.6V8FLEX | 4WD; | RWD;
2021GMCSierra 2500 HDBase6.6V8FLEX | 4WD; | RWD;
2020ChevroletSilverado 1500Custom Trail Boss5.3V8FLEX | 4WD;
2020ChevroletSilverado 1500SSV5.3V8FLEX | 4WD; | RWD;
2020ChevroletSilverado 1500Custom5.3V8FLEX | 4WD; | RWD;
2020ChevroletSilverado 1500WT5.3V8FLEX | 4WD; | RWD;
2020ChevroletImpalaLT3.6V6FLEX | FWD;
2020ChevroletImpalaPremier3.6V6FLEX | FWD;
2020ChevroletSuburbanPremier5.3V8FLEX | 4WD; | RWD;
2020ChevroletSuburbanLS5.3V8FLEX | 4WD; | RWD;
2020ChevroletSuburbanLT5.3V8FLEX | 4WD; | RWD;
2020ChevroletTahoePremier5.3V8FLEX | 4WD; | RWD;
2020ChevroletTahoeSSV5.3V8FLEX | 4WD;
2020ChevroletTahoeLS5.3V8FLEX | 4WD; | RWD;
2020ChevroletTahoeLT5.3V8FLEX | 4WD; | RWD;
2020ChevroletTahoePPV5.3V8FLEX | 4WD; | RWD;
2020GMCYukon XLSLE5.3V8FLEX | 4WD; | RWD;
2020GMCYukon XLSLT5.3V8FLEX | 4WD; | RWD;
2020GMCYukonSLT5.3V8FLEX | 4WD; | RWD;
2020GMCYukonSLE5.3V8FLEX | 4WD; | RWD;
2019ChevroletSilverado 1500SSV5.3V8FLEX | 4WD; | RWD;
2019ChevroletSilverado 1500WT5.3V8FLEX | 4WD; | RWD;
2019ChevroletSuburbanPremier5.3V8FLEX | 4WD; | RWD;
2019ChevroletSuburbanLS5.3V8FLEX | 4WD; | RWD;
2019ChevroletSuburbanLT5.3V8FLEX | 4WD; | RWD;
2019ChevroletTahoePremier5.3V8FLEX | 4WD; | RWD;
2019ChevroletTahoeSSV5.3V8FLEX | 4WD;
2019ChevroletTahoePPV5.3V8FLEX | 4WD; | RWD;
2019ChevroletTahoeLS5.3V8FLEX | 4WD; | RWD;
2019ChevroletTahoeLT5.3V8FLEX | 4WD; | RWD;
2019ChevroletImpalaLS3.6V6FLEX | FWD;
2019ChevroletImpalaLT3.6V6FLEX | FWD;
2019ChevroletImpalaPremier3.6V6FLEX | FWD;
2019GMCYukonSLE5.3V8FLEX | 4WD; | RWD;
2019GMCYukonSLT5.3V8FLEX | 4WD; | RWD;
2019GMCYukon XLSLT5.3V8FLEX | 4WD; | RWD;
2019GMCYukon XLSLE5.3V8FLEX | 4WD; | RWD;
2018ChevroletSuburbanPremier5.3V8FLEX | 4WD; | RWD;
2018ChevroletSuburbanLS5.3V8FLEX | 4WD; | RWD;
2018ChevroletSuburbanLT5.3V8FLEX | 4WD; | RWD;
2018ChevroletTahoePremier5.3V8FLEX | 4WD; | RWD;
2018ChevroletTahoeSSV5.3V8FLEX | 4WD;
2018ChevroletTahoeLS5.3V8FLEX | 4WD; | RWD;
2018ChevroletTahoeLT5.3V8FLEX | 4WD; | RWD;
2018ChevroletTahoePPV5.3V8FLEX | 4WD; | RWD;
2018ChevroletImpalaLS3.6V6FLEX | FWD;
2018ChevroletImpalaLT3.6V6FLEX | FWD;
2018ChevroletImpalaPremier3.6V6FLEX | FWD;
2018ChevroletExpress 3500Base4.3V6FLEX | RWD;
2018ChevroletExpress 3500LS6.0V8FLEX | RWD;
2018ChevroletExpress 3500LT6.0V8FLEX | RWD;
2018ChevroletExpress 3500LS4.3V6FLEX | RWD;
2018ChevroletExpress 3500LT4.3V6FLEX | RWD;
2018ChevroletExpress 3500Base6.0V8FLEX | RWD;
2018ChevroletExpress 2500Base6.0V8FLEX | RWD;
2018ChevroletExpress 2500Base4.3V6FLEX | RWD;
2018ChevroletExpress 2500LS6.0V8FLEX | RWD;
2018ChevroletExpress 2500LT6.0V8FLEX | RWD;
2018ChevroletExpress 2500LS4.3V6FLEX | RWD;
2018ChevroletExpress 2500LT4.3V6FLEX | RWD;
2018ChevroletSilverado 1500LT4.3V6FLEX | 4WD; | RWD;
2018ChevroletSilverado 1500LTZ5.3V8FLEX | 4WD; | RWD;
2018ChevroletSilverado 1500WT5.3V8FLEX | 4WD; | RWD;
2018ChevroletSilverado 1500SSV5.3V8FLEX | 4WD; | RWD;
2018ChevroletSilverado 1500LT5.3V8FLEX | 4WD; | RWD;
2018ChevroletSilverado 1500High Country5.3V8FLEX | 4WD; | RWD;
2018ChevroletSilverado 1500LS4.3V6FLEX | 4WD; | RWD;
2018ChevroletSilverado 1500Custom4.3V6FLEX | 4WD; | RWD;
2018ChevroletSilverado 1500LS5.3V8FLEX | 4WD; | RWD;
2018ChevroletSilverado 1500Custom5.3V8FLEX | 4WD; | RWD;
2018ChevroletSilverado 1500WT4.3V6FLEX | 4WD; | RWD;
2018GMCYukonSLE5.3V8FLEX | 4WD; | RWD;
2018GMCYukonSLT5.3V8FLEX | 4WD; | RWD;
2018GMCYukon XLSLE5.3V8FLEX | 4WD; | RWD;
2018GMCYukon XLSLT5.3V8FLEX | 4WD; | RWD;
2018GMCSavana 2500Base6.0V8FLEX | RWD;
2018GMCSavana 2500Base4.3V6FLEX | RWD;
2018GMCSavana 2500LS6.0V8FLEX | RWD;
2018GMCSavana 2500LT6.0V8FLEX | RWD;
2018GMCSavana 2500LS4.3V6FLEX | RWD;
2018GMCSavana 2500LT4.3V6FLEX | RWD;
2018GMCSavana 3500Base4.3V6FLEX | RWD;
2018GMCSavana 3500LS6.0V8FLEX | RWD;
2018GMCSavana 3500LT6.0V8FLEX | RWD;
2018GMCSavana 3500Base6.0V8FLEX | RWD;
2018GMCSavana 3500LS4.3V6FLEX | RWD;
2018GMCSavana 3500LT4.3V6FLEX | RWD;
2018GMCSierra 1500SLT5.3V8FLEX | 4WD; | RWD;
2018GMCSierra 1500SLE4.3V6FLEX | 4WD; | RWD;
2018GMCSierra 1500Base4.3V6FLEX | 4WD; | RWD;
2018GMCSierra 1500Denali5.3V8FLEX | 4WD; | RWD;
2018GMCSierra 1500SLE5.3V8FLEX | 4WD; | RWD;
2018GMCSierra 1500Base5.3V8FLEX | 4WD; | RWD;
2017ChevroletEquinoxPremier2.4L4FLEX | AWD; | FWD;
2017ChevroletEquinoxL2.4L4FLEX | FWD;
2017ChevroletEquinoxLS2.4L4FLEX | AWD; | FWD;
2017ChevroletEquinoxLT2.4L4FLEX | AWD; | FWD;
2017ChevroletCapricePPV6.0V8FLEX | RWD;
2017ChevroletCapricePPV3.6V6FLEX | RWD;
2017ChevroletImpalaPremier3.6V6FLEX | FWD;
2017ChevroletImpalaLS3.6V6FLEX | FWD;
2017ChevroletImpalaLT3.6V6FLEX | FWD;
2017ChevroletExpress 2500Base4.8V8FLEX | RWD;
2017ChevroletExpress 2500LS4.8V8FLEX | RWD;
2017ChevroletExpress 2500LT4.8V8FLEX | RWD;
2017ChevroletExpress 2500LS6.0V8FLEX | RWD;
2017ChevroletExpress 2500Base6.0V8FLEX | RWD;
2017ChevroletExpress 2500LT6.0V8FLEX | RWD;
2017ChevroletExpress 3500LS4.8V8FLEX | RWD;
2017ChevroletExpress 3500LT4.8V8FLEX | RWD;
2017ChevroletExpress 3500LS6.0V8FLEX | RWD;
2017ChevroletExpress 3500LT6.0V8FLEX | RWD;
2017ChevroletExpress 3500Base4.8V8FLEX | RWD;
2017ChevroletExpress 3500Base6.0V8FLEX | RWD;
2017ChevroletSuburbanPremier5.3V8FLEX | 4WD; | RWD;
2017ChevroletSuburbanLS5.3V8FLEX | 4WD; | RWD;
2017ChevroletSuburbanLT5.3V8FLEX | 4WD; | RWD;
2017ChevroletTahoePPV5.3V8FLEX | 4WD; | RWD;
2017ChevroletTahoeSSV5.3V8FLEX | 4WD;
2017ChevroletTahoePremier5.3V8FLEX | 4WD; | RWD;
2017ChevroletTahoeLS5.3V8FLEX | 4WD; | RWD;
2017ChevroletTahoeLT5.3V8FLEX | 4WD; | RWD;
2017ChevroletSilverado 1500LS4.3V6FLEX | 4WD; | RWD;
2017ChevroletSilverado 1500Custom4.3V6FLEX | 4WD; | RWD;
2017ChevroletSilverado 1500WT4.3V6FLEX | 4WD; | RWD;
2017ChevroletSilverado 1500LT4.3V6FLEX | 4WD; | RWD;
2017ChevroletSilverado 1500LS5.3V8FLEX | 4WD; | RWD;
2017ChevroletSilverado 1500Custom5.3V8FLEX | 4WD; | RWD;
2017ChevroletSilverado 1500LT5.3V8FLEX | 4WD; | RWD;
2017ChevroletSilverado 1500High Country5.3V8FLEX | 4WD; | RWD;
2017ChevroletSilverado 1500SSV5.3V8FLEX | 4WD; | RWD;
2017ChevroletSilverado 1500WT5.3V8FLEX | 4WD; | RWD;
2017GMCSavana 2500LS4.8V8FLEX | RWD;
2017GMCSavana 2500LT4.8V8FLEX | RWD;
2017GMCSavana 2500LS6.0V8FLEX | RWD;
2017GMCSavana 2500Base6.0V8FLEX | RWD;
2017GMCSavana 2500LT6.0V8FLEX | RWD;
2017GMCSavana 2500Base4.8V8FLEX | RWD;
2017GMCSavana 3500LS4.8V8FLEX | RWD;
2017GMCSavana 3500LT4.8V8FLEX | RWD;
2017GMCSavana 3500Base6.0V8FLEX | RWD;
2017GMCSavana 3500Base4.8V8FLEX | RWD;
2017GMCSavana 3500LS6.0V8FLEX | RWD;
2017GMCSavana 3500LT6.0V8FLEX | RWD;
2017GMCTerrainSLT2.4L4FLEX | AWD; | FWD;
2017GMCTerrainSLE2.4L4FLEX | AWD; | FWD;
2017GMCTerrainSL2.4L4FLEX | FWD;
2017GMCTerrainDenali2.4L4FLEX | AWD; | FWD;
2017GMCYukonSLE5.3V8FLEX | 4WD; | RWD;
2017GMCYukonSLT5.3V8FLEX | 4WD; | RWD;
2017GMCYukon XLSLE5.3V8FLEX | 4WD; | RWD;
2017GMCYukon XLSLT5.3V8FLEX | 4WD; | RWD;
2017GMCSierra 1500SLT5.3V8FLEX | 4WD; | RWD;
2017GMCSierra 1500SLE4.3V6FLEX | 4WD; | RWD;
2017GMCSierra 1500Base5.3V8FLEX | 4WD; | RWD;
2017GMCSierra 1500Base4.3V6FLEX | 4WD; | RWD;
2017GMCSierra 1500Denali5.3V8FLEX | 4WD; | RWD;
2017GMCSierra 1500SLE5.3V8FLEX | 4WD; | RWD;
2016BuickLaCrosseSport Touring3.6V6FLEX | FWD;
2016BuickLaCrosseBase3.6V6FLEX | FWD;
2016BuickLaCrossePremium3.6V6FLEX | AWD; | FWD;
2016BuickLaCrosseLeather3.6V6FLEX | AWD; | FWD;
2016ChevroletCapricePPV6.0V8FLEX | RWD;
2016ChevroletCapricePPV3.6V6FLEX | RWD;
2016ChevroletEquinoxLTZ3.6V6FLEX | AWD; | FWD;
2016ChevroletEquinoxLTZ2.4L4FLEX | AWD; | FWD;
2016ChevroletEquinoxLT3.6V6FLEX | AWD; | FWD;
2016ChevroletEquinoxLS2.4L4FLEX | AWD; | FWD;
2016ChevroletEquinoxLT2.4L4FLEX | AWD; | FWD;
2016ChevroletEquinoxL2.4L4FLEX | FWD;
2016ChevroletExpress 2500LS6.0V8FLEX | RWD;
2016ChevroletExpress 2500LT6.0V8FLEX | RWD;
2016ChevroletExpress 2500LS4.8V8FLEX | RWD;
2016ChevroletExpress 2500LT4.8V8FLEX | RWD;
2016ChevroletExpress 2500Base6.0V8FLEX | RWD;
2016ChevroletExpress 2500Base4.8V8FLEX | RWD;
2016ChevroletExpress 3500LT6.0V8FLEX | RWD;
2016ChevroletExpress 3500LS6.0V8FLEX | RWD;
2016ChevroletExpress 3500LS4.8V8FLEX | RWD;
2016ChevroletExpress 3500Base4.8V8FLEX | RWD;
2016ChevroletExpress 3500LT4.8V8FLEX | RWD;
2016ChevroletExpress 3500Base6.0V8FLEX | RWD;
2016ChevroletImpalaLTZ3.6V6FLEX | FWD;
2016ChevroletImpalaLT3.6V6FLEX | FWD;
2016ChevroletImpala LimitedLTZ3.6V6FLEX | FWD;
2016ChevroletImpala LimitedLS3.6V6FLEX | FWD;
2016ChevroletImpala LimitedPolice3.6V6FLEX | FWD;
2016ChevroletImpala LimitedLT3.6V6FLEX | FWD;
2016ChevroletSilverado 1500LS4.3V6FLEX | 4WD; | RWD;
2016ChevroletSilverado 1500Custom4.3V6FLEX | 4WD; | RWD;
2016ChevroletSilverado 1500LS5.3V8FLEX | 4WD; | RWD;
2016ChevroletSilverado 1500LT4.3V6FLEX | 4WD; | RWD;
2016ChevroletSilverado 1500Custom5.3V8FLEX | 4WD; | RWD;
2016ChevroletSilverado 1500LT5.3V8FLEX | 4WD; | RWD;
2016ChevroletSilverado 1500High Country5.3V8FLEX | 4WD; | RWD;
2016ChevroletSilverado 1500WT4.3V6FLEX | 4WD; | RWD;
2016ChevroletSilverado 1500SSV5.3V8FLEX | 4WD; | RWD;
2016ChevroletSilverado 1500WT5.3V8FLEX | 4WD; | RWD;
2016ChevroletSuburbanLS5.3V8FLEX | 4WD; | RWD;
2016ChevroletSuburbanLT5.3V8FLEX | 4WD; | RWD;
2016ChevroletSuburbanLTZ5.3V8FLEX | 4WD; | RWD;
2016ChevroletTahoeLS5.3V8FLEX | 4WD; | RWD;
2016ChevroletTahoeLT5.3V8FLEX | 4WD; | RWD;
2016ChevroletTahoePPV5.3V8FLEX | 4WD; | RWD;
2016ChevroletTahoeLTZ5.3V8FLEX | 4WD; | RWD;
2016ChevroletTahoeSSV5.3V8FLEX | 4WD;
2016GMCSierra 1500Base4.3V6FLEX | 4WD; | RWD;
2016GMCSierra 1500Base5.3V8FLEX | 4WD; | RWD;
2016GMCSierra 1500SLT5.3V8FLEX | 4WD; | RWD;
2016GMCSierra 1500SLE4.3V6FLEX | 4WD; | RWD;
2016GMCSierra 1500SLE5.3V8FLEX | 4WD; | RWD;
2016GMCTerrainSL2.4L4FLEX | FWD;
2016GMCTerrainSLE2.4L4FLEX | AWD; | FWD;
2016GMCTerrainDenali2.4L4FLEX | AWD; | FWD;
2016GMCTerrainSLT2.4L4FLEX | AWD; | FWD;
2016GMCYukonSLE5.3V8FLEX | 4WD; | RWD;
2016GMCYukonSLT5.3V8FLEX | 4WD; | RWD;
2016GMCYukon XLSLE5.3V8FLEX | 4WD; | RWD;
2016GMCYukon XLSLT5.3V8FLEX | 4WD; | RWD;
2016GMCSavana 2500Base6.0V8FLEX | RWD;
2016GMCSavana 2500LS6.0V8FLEX | RWD;
2016GMCSavana 2500LT6.0V8FLEX | RWD;
2016GMCSavana 2500LS4.8V8FLEX | RWD;
2016GMCSavana 2500LT4.8V8FLEX | RWD;
2016GMCSavana 2500Base4.8V8FLEX | RWD;
2016GMCSavana 3500LS6.0V8FLEX | RWD;
2016GMCSavana 3500LT6.0V8FLEX | RWD;
2016GMCSavana 3500Base6.0V8FLEX | RWD;
Specifications
Connector GenderFemale
Connector Quantity1
Connector ShapeOval
Port Quantity2
System TypeGas
Terminal GenderMale
Terminal Quantity3
Terminal TypeBlade
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

Delivery Info

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Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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