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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
2024ChevroletSilverado 2500 HDLT6.6V8FLEX
2024ChevroletSilverado 2500 HDWT6.6V8FLEX
2024GMCSierra 2500 HDPro6.6V8FLEX
2024GMCSierra 3500 HDPro6.6V8FLEX
2023ChevroletSilverado 1500WT5.3V8FLEX
2023ChevroletSilverado 3500 HDWT6.6V8FLEX
2023ChevroletSilverado 2500 HDWT6.6V8FLEX
2023GMCSierra 3500 HDPro6.6V8FLEX
2023GMCSierra 2500 HDPro6.6V8FLEX
2022ChevroletSilverado 3500 HDWT6.6V8FLEX
2022ChevroletSilverado 2500 HDWT6.6V8FLEX
2022ChevroletSilverado 1500 LTDSSV5.3V8FLEX
2022ChevroletSilverado 1500 LTDWT5.3V8FLEX
2022GMCSierra 3500 HDPro6.6V8FLEX
2022GMCSierra 2500 HDPro6.6V8FLEX
2021ChevroletSilverado 3500 HDWT6.6V8FLEX
2021ChevroletSilverado 2500 HDWT6.6V8FLEX
2021ChevroletSilverado 1500Custom5.3V8FLEX
2021ChevroletSilverado 1500Custom Trail Boss5.3V8FLEX
2021ChevroletSilverado 1500WT5.3V8FLEX
2021ChevroletSilverado 1500SSV5.3V8FLEX
2021GMCSierra 3500 HDBase6.6V8FLEX
2021GMCSierra 2500 HDBase6.6V8FLEX
2020ChevroletSilverado 1500Custom5.3V8FLEX
2020ChevroletSilverado 1500WT5.3V8FLEX
2020ChevroletSilverado 1500Custom Trail Boss5.3V8FLEX
2020ChevroletSilverado 1500SSV5.3V8FLEX
2020ChevroletImpalaLT3.6V6FLEX
2020ChevroletImpalaPremier3.6V6FLEX
2020ChevroletSuburbanLS5.3V8FLEX
2020ChevroletSuburbanPremier5.3V8FLEX
2020ChevroletSuburbanLT5.3V8FLEX
2020ChevroletTahoeLS5.3V8FLEX
2020ChevroletTahoePremier5.3V8FLEX
2020ChevroletTahoeLT5.3V8FLEX
2020ChevroletTahoePPV5.3V8FLEX
2020ChevroletTahoeSSV5.3V8FLEX
2020GMCYukon XLSLT5.3V8FLEX
2020GMCYukon XLSLE5.3V8FLEX
2020GMCYukonSLE5.3V8FLEX
2020GMCYukonSLT5.3V8FLEX
2019ChevroletSilverado 1500SSV5.3V8FLEX
2019ChevroletSilverado 1500WT5.3V8FLEX
2019ChevroletSuburbanLS5.3V8FLEX
2019ChevroletSuburbanPremier5.3V8FLEX
2019ChevroletSuburbanLT5.3V8FLEX
2019ChevroletTahoeLS5.3V8FLEX
2019ChevroletTahoeLT5.3V8FLEX
2019ChevroletTahoePremier5.3V8FLEX
2019ChevroletTahoeSSV5.3V8FLEX
2019ChevroletTahoePPV5.3V8FLEX
2019ChevroletImpalaLT3.6V6FLEX
2019ChevroletImpalaPremier3.6V6FLEX
2019ChevroletImpalaLS3.6V6FLEX
2019GMCYukonSLE5.3V8FLEX
2019GMCYukonSLT5.3V8FLEX
2019GMCYukon XLSLE5.3V8FLEX
2019GMCYukon XLSLT5.3V8FLEX
2018ChevroletSuburbanLS5.3V8FLEX
2018ChevroletSuburbanLT5.3V8FLEX
2018ChevroletSuburbanPremier5.3V8FLEX
2018ChevroletTahoeSSV5.3V8FLEX
2018ChevroletTahoeLS5.3V8FLEX
2018ChevroletTahoeLT5.3V8FLEX
2018ChevroletTahoePremier5.3V8FLEX
2018ChevroletTahoePPV5.3V8FLEX
2018ChevroletImpalaLT3.6V6FLEX
2018ChevroletImpalaLS3.6V6FLEX
2018ChevroletImpalaPremier3.6V6FLEX
2018ChevroletExpress 3500LS6.0V8FLEX
2018ChevroletExpress 3500LT6.0V8FLEX
2018ChevroletExpress 3500Base6.0V8FLEX
2018ChevroletExpress 3500Base4.3V6FLEX
2018ChevroletExpress 3500LS4.3V6FLEX
2018ChevroletExpress 3500LT4.3V6FLEX
2018ChevroletExpress 2500Base6.0V8FLEX
2018ChevroletExpress 2500LT6.0V8FLEX
2018ChevroletExpress 2500LS6.0V8FLEX
2018ChevroletExpress 2500LS4.3V6FLEX
2018ChevroletExpress 2500Base4.3V6FLEX
2018ChevroletExpress 2500LT4.3V6FLEX
2018ChevroletSilverado 1500LTZ5.3V8FLEX
2018ChevroletSilverado 1500Custom5.3V8FLEX
2018ChevroletSilverado 1500LT4.3V6FLEX
2018ChevroletSilverado 1500WT4.3V6FLEX
2018ChevroletSilverado 1500LS4.3V6FLEX
2018ChevroletSilverado 1500Custom4.3V6FLEX
2018ChevroletSilverado 1500WT5.3V8FLEX
2018ChevroletSilverado 1500LS5.3V8FLEX
2018ChevroletSilverado 1500LT5.3V8FLEX
2018ChevroletSilverado 1500High Country5.3V8FLEX
2018ChevroletSilverado 1500SSV5.3V8FLEX
2018GMCYukonSLE5.3V8FLEX
2018GMCYukonSLT5.3V8FLEX
2018GMCYukon XLSLE5.3V8FLEX
2018GMCYukon XLSLT5.3V8FLEX
2018GMCSavana 2500LT6.0V8FLEX
2018GMCSavana 2500Base6.0V8FLEX
2018GMCSavana 2500LS6.0V8FLEX
2018GMCSavana 2500LS4.3V6FLEX
2018GMCSavana 2500Base4.3V6FLEX
2018GMCSavana 2500LT4.3V6FLEX
2018GMCSavana 3500LS6.0V8FLEX
2018GMCSavana 3500LT6.0V8FLEX
2018GMCSavana 3500Base4.3V6FLEX
2018GMCSavana 3500Base6.0V8FLEX
2018GMCSavana 3500LS4.3V6FLEX
2018GMCSavana 3500LT4.3V6FLEX
2018GMCSierra 1500SLE4.3V6FLEX
2018GMCSierra 1500Base5.3V8FLEX
2018GMCSierra 1500SLT5.3V8FLEX
2018GMCSierra 1500Denali5.3V8FLEX
2018GMCSierra 1500SLE5.3V8FLEX
2018GMCSierra 1500Base4.3V6FLEX
2017ChevroletEquinoxL2.4L4FLEX
2017ChevroletEquinoxLT2.4L4FLEX
2017ChevroletEquinoxPremier2.4L4FLEX
2017ChevroletEquinoxLS2.4L4FLEX
2017ChevroletCapricePPV6.0V8FLEX
2017ChevroletCapricePPV3.6V6FLEX
2017ChevroletImpalaLT3.6V6FLEX
2017ChevroletImpalaPremier3.6V6FLEX
2017ChevroletImpalaLS3.6V6FLEX
2017ChevroletExpress 2500LS6.0V8FLEX
2017ChevroletExpress 2500Base4.8V8FLEX
2017ChevroletExpress 2500LS4.8V8FLEX
2017ChevroletExpress 2500LT6.0V8FLEX
2017ChevroletExpress 2500Base6.0V8FLEX
2017ChevroletExpress 2500LT4.8V8FLEX
2017ChevroletExpress 3500Base6.0V8FLEX
2017ChevroletExpress 3500Base4.8V8FLEX
2017ChevroletExpress 3500LS4.8V8FLEX
2017ChevroletExpress 3500LS6.0V8FLEX
2017ChevroletExpress 3500LT4.8V8FLEX
2017ChevroletExpress 3500LT6.0V8FLEX
2017ChevroletSuburbanPremier5.3V8FLEX
2017ChevroletSuburbanLS5.3V8FLEX
2017ChevroletSuburbanLT5.3V8FLEX
2017ChevroletTahoeLS5.3V8FLEX
2017ChevroletTahoePPV5.3V8FLEX
2017ChevroletTahoeSSV5.3V8FLEX
2017ChevroletTahoeLT5.3V8FLEX
2017ChevroletTahoePremier5.3V8FLEX
2017ChevroletSilverado 1500LS4.3V6FLEX
2017ChevroletSilverado 1500Custom4.3V6FLEX
2017ChevroletSilverado 1500LT4.3V6FLEX
2017ChevroletSilverado 1500WT5.3V8FLEX
2017ChevroletSilverado 1500LT5.3V8FLEX
2017ChevroletSilverado 1500SSV5.3V8FLEX
2017ChevroletSilverado 1500High Country5.3V8FLEX
2017ChevroletSilverado 1500WT4.3V6FLEX
2017ChevroletSilverado 1500LS5.3V8FLEX
2017ChevroletSilverado 1500Custom5.3V8FLEX
2017GMCSavana 2500LS6.0V8FLEX
2017GMCSavana 2500Base4.8V8FLEX
2017GMCSavana 2500Base6.0V8FLEX
2017GMCSavana 2500LT6.0V8FLEX
2017GMCSavana 2500LS4.8V8FLEX
2017GMCSavana 2500LT4.8V8FLEX
2017GMCSavana 3500LS4.8V8FLEX
2017GMCSavana 3500LS6.0V8FLEX
2017GMCSavana 3500Base4.8V8FLEX
2017GMCSavana 3500Base6.0V8FLEX
2017GMCSavana 3500LT4.8V8FLEX
2017GMCSavana 3500LT6.0V8FLEX
2017GMCTerrainSL2.4L4FLEX
2017GMCTerrainDenali2.4L4FLEX
2017GMCTerrainSLE2.4L4FLEX
2017GMCTerrainSLT2.4L4FLEX
2017GMCYukonSLE5.3V8FLEX
2017GMCYukonSLT5.3V8FLEX
2017GMCYukon XLSLT5.3V8FLEX
2017GMCYukon XLSLE5.3V8FLEX
2017GMCSierra 1500Base4.3V6FLEX
2017GMCSierra 1500Denali5.3V8FLEX
2017GMCSierra 1500Base5.3V8FLEX
2017GMCSierra 1500SLE5.3V8FLEX
2017GMCSierra 1500SLT5.3V8FLEX
2017GMCSierra 1500SLE4.3V6FLEX
2016BuickLaCrosseSport Touring3.6V6FLEX
2016BuickLaCrossePremium3.6V6FLEX
2016BuickLaCrosseLeather3.6V6FLEX
2016BuickLaCrosseBase3.6V6FLEX
2016ChevroletCapricePPV3.6V6FLEX
2016ChevroletCapricePPV6.0V8FLEX
2016ChevroletEquinoxLT3.6V6FLEX
2016ChevroletEquinoxLS2.4L4FLEX
2016ChevroletEquinoxLT2.4L4FLEX
2016ChevroletEquinoxLTZ2.4L4FLEX
2016ChevroletEquinoxL2.4L4FLEX
2016ChevroletEquinoxLTZ3.6V6FLEX
2016ChevroletExpress 2500Base6.0V8FLEX
2016ChevroletExpress 2500Base4.8V8FLEX
2016ChevroletExpress 2500LT4.8V8FLEX
2016ChevroletExpress 2500LS4.8V8FLEX
2016ChevroletExpress 2500LT6.0V8FLEX
2016ChevroletExpress 2500LS6.0V8FLEX
2016ChevroletExpress 3500Base6.0V8FLEX
2016ChevroletExpress 3500Base4.8V8FLEX
2016ChevroletExpress 3500LS4.8V8FLEX
2016ChevroletExpress 3500LT4.8V8FLEX
2016ChevroletExpress 3500LS6.0V8FLEX
2016ChevroletExpress 3500LT6.0V8FLEX
2016ChevroletImpalaLT3.6V6FLEX
2016ChevroletImpalaLTZ3.6V6FLEX
2016ChevroletImpala LimitedPolice3.6V6FLEX
2016ChevroletImpala LimitedLTZ3.6V6FLEX
2016ChevroletImpala LimitedLS3.6V6FLEX
2016ChevroletImpala LimitedLT3.6V6FLEX
2016ChevroletSilverado 1500LS5.3V8FLEX
2016ChevroletSilverado 1500Custom5.3V8FLEX
2016ChevroletSilverado 1500LT5.3V8FLEX
2016ChevroletSilverado 1500SSV5.3V8FLEX
2016ChevroletSilverado 1500High Country5.3V8FLEX
2016ChevroletSilverado 1500LS4.3V6FLEX
2016ChevroletSilverado 1500Custom4.3V6FLEX
2016ChevroletSilverado 1500WT4.3V6FLEX
2016ChevroletSilverado 1500LT4.3V6FLEX
2016ChevroletSilverado 1500WT5.3V8FLEX
2016ChevroletSuburbanLS5.3V8FLEX
2016ChevroletSuburbanLT5.3V8FLEX
2016ChevroletSuburbanLTZ5.3V8FLEX
2016ChevroletTahoeLTZ5.3V8FLEX
2016ChevroletTahoeLS5.3V8FLEX
2016ChevroletTahoeLT5.3V8FLEX
2016ChevroletTahoePPV5.3V8FLEX
2016ChevroletTahoeSSV5.3V8FLEX
2016GMCSierra 1500Base4.3V6FLEX
2016GMCSierra 1500Base5.3V8FLEX
2016GMCSierra 1500SLT5.3V8FLEX
2016GMCSierra 1500SLE5.3V8FLEX
2016GMCSierra 1500SLE4.3V6FLEX
2016GMCTerrainSL2.4L4FLEX
2016GMCTerrainDenali2.4L4FLEX
2016GMCTerrainSLT2.4L4FLEX
2016GMCTerrainSLE2.4L4FLEX
2016GMCYukonSLE5.3V8FLEX
2016GMCYukonSLT5.3V8FLEX
2016GMCYukon XLSLT5.3V8FLEX
2016GMCYukon XLSLE5.3V8FLEX
2016GMCSavana 2500LS4.8V8FLEX
2016GMCSavana 2500LS6.0V8FLEX
2016GMCSavana 2500LT4.8V8FLEX
2016GMCSavana 2500LT6.0V8FLEX
2016GMCSavana 2500Base4.8V8FLEX
2016GMCSavana 2500Base6.0V8FLEX
2016GMCSavana 3500LS4.8V8FLEX
2016GMCSavana 3500LS6.0V8FLEX
2016GMCSavana 3500LT4.8V8FLEX
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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