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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Ambient Light Sensor

PART#: EFL166
Standard Ignition

$14.66

In stock

Interchanges
BrandPart #
Airtex5S6709
BWDFC756
CARQUEST Premium By WELLS72-7502 / 727502
DuralastSU8209
General Motors12450120
NAPA TechExpertAHS100
NGKAS0010
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2007BuickRendezvousCX3.5V6GAS | FWD;
2007BuickRendezvousCXL3.5V6GAS | FWD;
2007GMCEnvoySLE4.2L6GAS | 4WD; | RWD;
2007GMCEnvoySLT4.2L6GAS | 4WD; | RWD;
2007GMCEnvoyDenali5.3V8GAS | 4WD; | RWD;
2007PontiacGrand PrixBase3.8V6GAS | FWD;
2007PontiacGrand PrixGXP5.3V8GAS | FWD;
2007PontiacGrand PrixGT3.8V6GAS | FWD;
2007PontiacSolsticeBase2.4L4GAS | RWD;
2007PontiacSolsticeGXP2.0L4GAS | RWD;
2006BuickRendezvousCX3.6V6GAS | AWD; | FWD;
2006BuickRendezvousCXL3.5V6GAS | AWD; | FWD;
2006BuickRendezvousCXL3.6V6GAS | AWD; | FWD;
2006BuickRendezvousCX3.5V6GAS | AWD; | FWD;
2006ChevroletEquinoxLS3.4V6GAS | AWD; | FWD;
2006ChevroletEquinoxLT3.4V6GAS | AWD; | FWD;
2006GMCEnvoySLT4.2L6GAS | 4WD; | RWD;
2006GMCEnvoySLE4.2L6GAS | 4WD; | RWD;
2006GMCEnvoyDenali5.3V8GAS | 4WD; | RWD;
2006GMCEnvoy XLSLT4.2L6GAS | 4WD; | RWD;
2006GMCEnvoy XLDenali5.3V8GAS | 4WD; | RWD;
2006GMCEnvoy XLSLE4.2L6GAS | 4WD; | RWD;
2006PontiacTorrentBase3.4V6GAS | AWD; | FWD;
2006PontiacGrand PrixGT3.8V6GAS | FWD;
2006PontiacGrand PrixBase3.8V6GAS | FWD;
2006PontiacGrand PrixGXP5.3V8GAS | FWD;
2006PontiacSolsticeBase2.4L4GAS | RWD;
2005BuickRendezvousCX Plus3.4V6GAS | AWD; | FWD;
2005BuickRendezvousCXL Plus3.6V6GAS | AWD; | FWD;
2005BuickRendezvousUltra3.6V6GAS | AWD; | FWD;
2005BuickRendezvousCX3.4V6GAS | AWD; | FWD;
2005BuickRendezvousCXL3.4V6GAS | AWD; | FWD;
2005ChevroletEquinoxLS3.4V6GAS | AWD; | FWD;
2005ChevroletEquinoxLT3.4V6GAS | AWD; | FWD;
2005ChevroletAstroBase4.3V6GAS | AWD; | RWD;
2005ChevroletAstroLS4.3V6GAS | AWD; | RWD;
2005ChevroletAstroLT4.3V6GAS | AWD; | RWD;
2005ChevroletBlazerZR24.3V6GAS | 4WD; | RWD;
2005ChevroletBlazerXtreme4.3V6GAS | RWD;
2005ChevroletBlazerBase4.3V6GAS | 4WD; | RWD;
2005ChevroletImpalaBase3.8V6GAS | FWD;
2005ChevroletImpalaPolice3.8V6GAS | FWD;
2005ChevroletImpalaBase3.4V6GAS | FWD;
2005ChevroletImpalaLS3.8V6GAS | FWD;
2005ChevroletImpalaSS3.8V6GAS | FWD;
2005ChevroletMonte CarloLT3.8V6GAS | FWD;
2005ChevroletMonte CarloSS3.8V6GAS | FWD;
2005ChevroletMonte CarloLS3.4V6GAS | FWD;
2005GMCEnvoySLT4.2L6GAS | 4WD; | RWD;
2005GMCEnvoySLE4.2L6GAS | 4WD; | RWD;
2005GMCEnvoyDenali5.3V8GAS | 4WD; | RWD;
2005GMCSafariSLE4.3V6GAS | AWD; | RWD;
2005GMCSafariBase4.3V6GAS | AWD; | RWD;
2005GMCSafariSLT4.3V6GAS | AWD; | RWD;
2005GMCEnvoy XLSLT5.3V8GAS | 4WD; | RWD;
2005GMCEnvoy XLSLT4.2L6GAS | 4WD; | RWD;
2005GMCEnvoy XLDenali5.3V8GAS | 4WD; | RWD;
2005GMCEnvoy XLSLE5.3V8GAS | 4WD; | RWD;
2005GMCEnvoy XLSLE4.2L6GAS | 4WD; | RWD;
2005PontiacAztekBase3.4V6GAS | AWD; | FWD;
2005PontiacAztekRally3.4V6GAS | AWD; | FWD;
2005PontiacGrand PrixGTP3.8V6GAS | FWD;
2005PontiacGrand PrixGXP5.3V8GAS | FWD;
2005PontiacGrand PrixBase3.8V6GAS | FWD;
2005PontiacGrand PrixGT3.8V6GAS | FWD;
2005SaturnVueBase3.5V6GAS | AWD; | FWD;
2005SaturnVueBase2.2L4GAS | AWD; | FWD;
2005SaturnVueRed Line3.5V6GAS | AWD; | FWD;
2004BuickRendezvousUltra3.6V6GAS | AWD;
2004BuickRendezvousCXL3.4V6GAS | AWD; | FWD;
2004BuickRendezvousCX3.4V6GAS | AWD; | FWD;
2004BuickRendezvousCXL3.6V6GAS | AWD; | FWD;
2004ChevroletAstroBase4.3V6GAS | AWD; | RWD;
2004ChevroletAstroLS4.3V6GAS | AWD; | RWD;
2004ChevroletAstroLT4.3V6GAS | AWD; | RWD;
2004ChevroletAvalanche 1500Z715.3V8GAS | 4WD;
2004ChevroletAvalanche 1500Z665.3V8GAS | RWD;
2004ChevroletAvalanche 1500Base5.3V8GAS | 4WD; | RWD;
2004ChevroletAvalanche 2500Base8.1V8GAS | 4WD;
2004ChevroletBlazerLS4.3V6GAS | 4WD; | RWD;
2004ChevroletBlazerXtreme4.3V6GAS | RWD;
2004ChevroletBlazerZR24.3V6GAS | 4WD; | RWD;
2004ChevroletImpalaBase3.4V6GAS | FWD;
2004ChevroletImpalaBase3.8V6GAS | FWD;
2004ChevroletImpalaLS3.8V6GAS | FWD;
2004ChevroletImpalaPolice3.8V6GAS | FWD;
2004ChevroletImpalaSS3.8V6GAS | FWD;
2004ChevroletMonte CarloSS3.8V6GAS | FWD;
2004ChevroletMonte CarloLS3.4V6GAS | FWD;
2004ChevroletS10LS4.3V6GAS | 4WD;
2004ChevroletS10ZR54.3V6GAS | 4WD;
2004GMCSafariSLE4.3V6GAS | AWD; | RWD;
2004GMCSafariBase4.3V6GAS | AWD; | RWD;
2004GMCSafariSLT4.3V6GAS | AWD; | RWD;
2004GMCSierra 1500Base4.3V6GAS | 4WD; | RWD;
2004GMCSierra 1500SLE5.3V8GAS | 4WD; | RWD;
2004GMCSierra 1500SLE4.8V8GAS | 4WD; | RWD;
2004GMCSierra 1500Base6.0V8GAS | 4WD; | RWD;
2004GMCSierra 1500Base5.3V8FLEX | 4WD; | RWD;
2004GMCSierra 1500SLT6.0V8GAS | 4WD; | RWD;
2004GMCSierra 1500SLT4.3V6GAS | 4WD; | RWD;
2004GMCSierra 1500SLT5.3V8FLEX | 4WD; | RWD;
2004GMCSierra 1500WT6.0V8GAS | 4WD; | RWD;
2004GMCSierra 1500WT4.3V6GAS | 4WD; | RWD;
2004GMCSierra 1500WT5.3V8FLEX | 4WD; | RWD;
2004GMCSierra 1500SLE5.3V8FLEX | 4WD; | RWD;
2004GMCSierra 1500Base4.8V8GAS | 4WD; | RWD;
2004GMCSierra 1500Base5.3V8GAS | 4WD; | RWD;
2004GMCSierra 1500SLT4.8V8GAS | 4WD; | RWD;
2004GMCSierra 1500WT4.8V8GAS | 4WD; | RWD;
2004GMCSierra 1500SLT5.3V8GAS | 4WD; | RWD;
2004GMCSierra 1500WT5.3V8GAS | 4WD; | RWD;
2004GMCSierra 1500Denali6.0V8GAS | AWD;
2004GMCSierra 1500SLE4.3V6GAS | 4WD; | RWD;
2004GMCSierra 1500SLE6.0V8GAS | 4WD; | RWD;
2004GMCSierra 2500Base6.0V8GAS | 4WD; | RWD;
2004GMCSierra 2500SLT6.0V8GAS | 4WD; | RWD;
2004GMCSierra 2500WT6.0V8GAS | 4WD; | RWD;
2004GMCSierra 2500SLE6.0V8GAS | 4WD; | RWD;
2004GMCSierra 2500 HDBase6.0V8GAS | 4WD; | RWD;
2004GMCSierra 2500 HDSLE8.1V8GAS | 4WD; | RWD;
2004GMCSierra 2500 HDSLE6.0V8GAS | 4WD; | RWD;
2004GMCSierra 2500 HDSLE6.0V8CNG | 4WD; | RWD;
2004GMCSierra 2500 HDBase6.6V8DIESEL | 4WD; | RWD;
2004GMCSierra 2500 HDSLT6.6V8DIESEL | 4WD; | RWD;
2004GMCSierra 2500 HDBase6.0V8CNG | 4WD; | RWD;
2004GMCSierra 2500 HDWT6.6V8DIESEL | 4WD; | RWD;
2004GMCSierra 2500 HDSLT6.0V8GAS | 4WD; | RWD;
2004GMCSierra 2500 HDSLT6.0V8CNG | 4WD; | RWD;
2004GMCSierra 2500 HDWT6.0V8GAS | 4WD; | RWD;
2004GMCSierra 2500 HDWT6.0V8CNG | 4WD; | RWD;
2004GMCSierra 2500 HDSLE6.6V8DIESEL | 4WD; | RWD;
2004GMCSierra 2500 HDBase8.1V8GAS | 4WD; | RWD;
2004GMCSierra 2500 HDSLT8.1V8GAS | 4WD; | RWD;
2004GMCSierra 2500 HDWT8.1V8GAS | 4WD; | RWD;
2004GMCSierra 3500SLE6.0V8GAS | 4WD; | RWD;
2004GMCSierra 3500SLE6.0V8CNG | 4WD; | RWD;
2004GMCSierra 3500Base6.0V8GAS | 4WD; | RWD;
2004GMCSierra 3500Base6.0V8CNG | 4WD; | RWD;
2004GMCSierra 3500SLT6.0V8GAS | 4WD; | RWD;
2004GMCSierra 3500WT6.0V8GAS | 4WD; | RWD;
2004GMCSierra 3500WT6.0V8CNG | 4WD; | RWD;
2004GMCSierra 3500SLT6.0V8CNG | 4WD; | RWD;
2004GMCSonomaSL4.3V6GAS | 4WD;
2004GMCSonomaSLS4.3V6GAS | 4WD;
2004PontiacAztekRally3.4V6GAS | AWD; | FWD;
2004PontiacAztekBase3.4V6GAS | AWD; | FWD;
2004SaturnVueBase2.2L4GAS | AWD; | FWD;
2004SaturnVueRed Line3.5V6GAS | AWD; | FWD;
2004SaturnVueBase3.5V6GAS | AWD; | FWD;
2003BuickRendezvousCX Plus3.4V6GAS | AWD; | FWD;
2003BuickRendezvousCXL3.4V6GAS | AWD; | FWD;
2003BuickRendezvousCX3.4V6GAS | AWD; | FWD;
2003BuickRendezvousCXL Plus3.4V6GAS | AWD; | FWD;
2003CadillacEscalade EXTBase6.0V8GAS | AWD;
2003ChevroletAstroLT4.3V6GAS | AWD; | RWD;
2003ChevroletAstroLS4.3V6GAS | AWD; | RWD;
2003ChevroletAstroBase4.3V6GAS | AWD; | RWD;
2003ChevroletAvalanche 1500On Road Edition5.3V8GAS | RWD;
2003ChevroletAvalanche 1500Base5.3V8GAS | 4WD; | RWD;
2003ChevroletAvalanche 1500WBH5.3V8GAS | 4WD; | RWD;
2003ChevroletAvalanche 1500North Face5.3V8GAS | 4WD;
2003ChevroletAvalanche 1500Z715.3V8GAS | 4WD;
2003ChevroletAvalanche 2500Base8.1V8GAS | 4WD; | RWD;
2003ChevroletImpalaBase3.8V6GAS | FWD;
2003ChevroletImpalaBase3.4V6GAS | FWD;
2003ChevroletImpalaPolice3.8V6GAS | FWD;
2003ChevroletImpalaLS Sport3.8V6GAS | FWD;
2003ChevroletImpalaLS3.8V6GAS | FWD;
2003ChevroletMonte CarloSS3.8V6GAS | FWD;
2003ChevroletMonte CarloSS High Sport3.8V6GAS | FWD;
2003ChevroletMonte CarloLS3.4V6GAS | FWD;
2003ChevroletMonte CarloSS Pace Car3.8V6GAS | FWD;
2003ChevroletMonte CarloLS Sport3.4V6GAS | FWD;
2003ChevroletMonte CarloLS Competition3.4V6GAS | FWD;
2003ChevroletBlazerZR24.3V6GAS | 4WD;
2003ChevroletBlazerLS4.3V6GAS | 4WD; | RWD;
2003ChevroletBlazerXtreme4.3V6GAS | RWD;
2003ChevroletS10Xtreme2.2L4GAS | RWD;
2003ChevroletS10ZR24.3V6GAS | 4WD;
2003ChevroletS10Base2.2L4GAS | 4WD; | RWD;
2003ChevroletS10ZR54.3V6GAS | 4WD;
2003ChevroletS10LS4.3V6GAS | 4WD; | RWD;
2003ChevroletS10LS2.2L4GAS | 4WD; | RWD;
2003ChevroletS10Base4.3V6GAS | 4WD; | RWD;
2003ChevroletS10Xtreme4.3V6GAS | RWD;
2003GMCSonomaSL2.2L4GAS | 4WD; | RWD;
2003GMCSonomaSLS2.2L4GAS | 4WD; | RWD;
2003GMCSonomaSL4.3V6GAS | 4WD; | RWD;
2003GMCSonomaSLS4.3V6GAS | 4WD; | RWD;
2003GMCSafariSLE4.3V6GAS | AWD; | RWD;
2003GMCSafariSLT4.3V6GAS | AWD; | RWD;
2003GMCSafariBase4.3V6GAS | AWD; | RWD;
2003GMCSierra 1500Base4.8V8GAS | 4WD; | RWD;
2003GMCSierra 1500SL5.3V8GAS | 4WD; | RWD;
2003GMCSierra 1500Base5.3V8FLEX | 4WD; | RWD;
2003GMCSierra 1500SL4.8V8GAS | 4WD; | RWD;
2003GMCSierra 1500SLT4.3V6GAS | 4WD; | RWD;
2003GMCSierra 1500SLT5.3V8FLEX | 4WD; | RWD;
2003GMCSierra 1500WT5.3V8FLEX | 4WD; | RWD;
2003GMCSierra 1500Base5.3V8GAS | 4WD; | RWD;
2003GMCSierra 1500SLT4.8V8GAS | 4WD; | RWD;
2003GMCSierra 1500WT4.8V8GAS | 4WD; | RWD;
2003GMCSierra 1500WT5.3V8GAS | 4WD; | RWD;
2003GMCSierra 1500SLT5.3V8GAS | 4WD; | RWD;
2003GMCSierra 1500Denali6.0V8GAS | AWD;
2003GMCSierra 1500Base4.3V6GAS | 4WD; | RWD;
2003GMCSierra 1500SL4.3V6GAS | 4WD; | RWD;
2003GMCSierra 1500WT4.3V6GAS | 4WD; | RWD;
2003GMCSierra 1500SL5.3V8FLEX | 4WD; | RWD;
2003GMCSierra 1500SLE5.3V8GAS | 4WD; | RWD;
2003GMCSierra 1500SLE4.8V8GAS | 4WD; | RWD;
2003GMCSierra 1500SLE4.3V6GAS | 4WD; | RWD;
2003GMCSierra 1500SLE5.3V8FLEX | 4WD; | RWD;
2003GMCSierra 1500 HDSLT6.0V8GAS | 4WD; | RWD;
2003GMCSierra 1500 HDSLE6.0V8GAS | 4WD; | RWD;
2003GMCSierra 2500Base6.0V8GAS | 4WD; | RWD;
2003GMCSierra 2500SLT6.0V8GAS | 4WD; | RWD;
2003GMCSierra 2500SLE6.0V8GAS | 4WD; | RWD;
2003GMCSierra 2500WT6.0V8GAS | 4WD; | RWD;
2003GMCSierra 2500 HDBase6.6V8DIESEL | 4WD; | RWD;
2003GMCSierra 2500 HDSLE6.0V8GAS | 4WD; | RWD;
2003GMCSierra 2500 HDSLT6.6V8DIESEL | 4WD; | RWD;
2003GMCSierra 2500 HDWT6.6V8DIESEL | 4WD; | RWD;
2003GMCSierra 2500 HDSLE8.1V8GAS | 4WD; | RWD;
2003GMCSierra 2500 HDBase6.0V8GAS | 4WD; | RWD;
2003GMCSierra 2500 HDBase6.0V8CNG | 4WD; | RWD;
2003GMCSierra 2500 HDSLT6.0V8GAS | 4WD; | RWD;
2003GMCSierra 2500 HDSLT6.0V8CNG | 4WD; | RWD;
2003GMCSierra 2500 HDWT6.0V8GAS | 4WD; | RWD;
2003GMCSierra 2500 HDWT6.0V8CNG | 4WD; | RWD;
2003GMCSierra 2500 HDSLE6.6V8DIESEL | 4WD; | RWD;
2003GMCSierra 2500 HDBase8.1V8GAS | 4WD; | RWD;
2003GMCSierra 2500 HDSLT8.1V8GAS | 4WD; | RWD;
2003GMCSierra 2500 HDWT8.1V8GAS | 4WD; | RWD;
2003GMCSierra 2500 HDSLE6.0V8CNG | 4WD; | RWD;
2003GMCSierra 3500SLE6.0V8GAS | 4WD; | RWD;
2003GMCSierra 3500Base6.0V8GAS | 4WD; | RWD;
2003GMCSierra 3500SLT6.0V8GAS | 4WD; | RWD;
2003PontiacAztekBase3.4V6GAS | AWD; | FWD;
2002BuickRendezvousCX3.4V6GAS | AWD; | FWD;
2002BuickRendezvousCX Plus3.4V6GAS | AWD; | FWD;
2002BuickRendezvousCXL Plus3.4V6GAS | AWD; | FWD;
2002BuickRendezvousCXL3.4V6GAS | AWD; | FWD;
2002CadillacEscaladeBase6.0V8GAS | AWD; | RWD;
2002CadillacEscaladeBase5.3V8GAS | AWD; | RWD;
2002CadillacEscalade EXTBase6.0V8GAS | AWD;
2002ChevroletAstroBase4.3V6GAS | AWD; | RWD;
2002ChevroletAstroLS4.3V6GAS | AWD; | RWD;
2002ChevroletAstroLT4.3V6GAS | AWD; | RWD;
Specifications
Attachment MethodClip
Color/FinishBlack
Connector GenderFemale
Connector Quantity10
Connector ShapeRectangular
Connector TypePlug In
ContentsSensor
Terminal GenderMale
Terminal Quantity2
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

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