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Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Ambient Light Sensor

PART#: 12450120
ACDelco

$39.29

In stock

Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2007IsuzuAscenderS4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2007BuickRainierCXL4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2007BuickRainierCXL5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2007BuickRendezvousCX3.5V6GAS
2007BuickRendezvousCXL3.5V6GAS
2007ChevroletTrailblazerLS4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2007ChevroletTrailblazerLS5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2007ChevroletTrailblazerSS6.0V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2007ChevroletTrailblazerLT5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2007ChevroletTrailblazerLT4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2007GMCEnvoyDenali5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2007GMCEnvoySLE4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2007GMCEnvoySLT4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2007SaturnVueBase3.5V6GAS | AWD; | FWD;
2007SaturnVueGreen Line2.4L4FULL HYBRID EV-GAS (FHEV) | AWD; | FWD;
2007SaturnVueBase2.2L4GAS | AWD; | FWD;
2007SaturnVueRed Line3.5V6GAS | AWD; | FWD;
2006IsuzuAscenderLS4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2006IsuzuAscenderLS5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2006IsuzuAscenderBase4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2006BuickRendezvousCXL3.5V6GAS | AWD; | FWD;
2006BuickRendezvousCX3.5V6GAS | AWD; | FWD;
2006BuickRendezvousCX3.6V6GAS | AWD; | FWD;
2006BuickRendezvousCXL3.6V6GAS | AWD; | FWD;
2006BuickRainierCXL5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2006BuickRainierCXL4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2006BuickLucerneCXS4.6V8GAS
2006BuickLucerneCXL3.8V6GAS
2006BuickLucerneCX3.8V6GAS
2006BuickLucerneCXL4.6V8GAS
2006ChevroletEquinoxLS3.4V6GAS | AWD; | FWD;
2006ChevroletEquinoxLT3.4V6GAS | AWD; | FWD;
2006ChevroletSSRBase6.0V8GASSTEREO,RDS,MULTI CD,AUTO TONE,CLK(UC6), STEREO W/CD PLAYER(US8)
2006ChevroletTrailblazerLS4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2006ChevroletTrailblazerLS5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2006ChevroletTrailblazerLT4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2006ChevroletTrailblazerSS6.0V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2006ChevroletTrailblazerLT5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2006ChevroletTrailblazer EXTLS4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2006ChevroletTrailblazer EXTLS5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2006ChevroletTrailblazer EXTLT5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2006ChevroletTrailblazer EXTLT4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2006GMCEnvoySLE4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2006GMCEnvoySLT4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2006GMCEnvoyDenali5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2006GMCEnvoy XLSLE4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2006GMCEnvoy XLDenali5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2006GMCEnvoy XLSLT4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2006PontiacTorrentBase3.4V6GAS | AWD; | FWD;
2006SaturnVueBase2.2L4GAS | AWD; | FWD;
2006SaturnVueBase3.5V6GAS | AWD; | FWD;
2006SaturnVueRed Line3.5V6GAS | AWD; | FWD;
2005IsuzuAscenderLimited5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2005IsuzuAscenderLS5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2005IsuzuAscenderLS4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2005IsuzuAscenderS4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2005IsuzuAscenderS5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2005BuickRendezvousUltra3.6V6GAS | AWD; | FWD;
2005BuickRendezvousCX3.4V6GAS | AWD; | FWD;
2005BuickRendezvousCX Plus3.4V6GAS | AWD; | FWD;
2005BuickRendezvousCXL3.4V6GAS | AWD; | FWD;
2005BuickRendezvousCXL Plus3.6V6GAS | AWD; | FWD;
2005BuickRainierCXL Plus4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2005BuickRainierCXL4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2005BuickRainierCXL Plus5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2005BuickRainierCXL5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2005ChevroletEquinoxLT3.4V6GAS | AWD; | FWD;
2005ChevroletEquinoxLS3.4V6GAS | AWD; | FWD;
2005ChevroletAstroBase4.3V6GAS
2005ChevroletAstroLS4.3V6GAS
2005ChevroletAstroLT4.3V6GAS
2005ChevroletBlazerBase4.3V6GAS
2005ChevroletBlazerXtreme4.3V6GAS
2005ChevroletBlazerZR24.3V6GAS
2005ChevroletImpalaPolice3.8V6GAS
2005ChevroletImpalaLS3.8V6GAS
2005ChevroletImpalaBase3.8V6GAS
2005ChevroletImpalaBase3.4V6GAS
2005ChevroletImpalaSS3.8V6GAS
2005ChevroletMonte CarloLS3.4V6GAS
2005ChevroletMonte CarloLT3.8V6GAS
2005ChevroletMonte CarloSS3.8V6GAS
2005ChevroletSSRBase6.0V8GASSTEREO,RDS,MULTI CD,AUTO TONE,CLK(UC6), STEREO W/CD PLAYER(US8)
2005ChevroletTrailblazerLS4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2005ChevroletTrailblazerLT4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2005ChevroletTrailblazer EXTLT5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2005ChevroletTrailblazer EXTLS5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2005ChevroletTrailblazer EXTLS4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2005ChevroletTrailblazer EXTLT4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2005GMCEnvoySLT4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2005GMCEnvoyDenali5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2005GMCEnvoySLE4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2005GMCSafariSLT4.3V6GAS
2005GMCSafariBase4.3V6GAS
2005GMCSafariSLE4.3V6GAS
2005GMCEnvoy XUVSLE4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2005GMCEnvoy XUVSLT4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2005GMCEnvoy XUVSLT5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2005GMCEnvoy XUVSLE5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2005GMCEnvoy XLSLT4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2005GMCEnvoy XLSLT5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2005GMCEnvoy XLDenali5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2005GMCEnvoy XLSLE4.2L6GASA/C FRT MAN/AUX CONTROL(CJ3)
2005GMCEnvoy XLSLE5.3V8GASA/C FRT MAN/AUX CONTROL(CJ3)
2005PontiacAztekRally3.4V6GAS | AWD; | FWD;
2005PontiacAztekBase3.4V6GAS | AWD; | FWD;
2005SaturnVueRed Line3.5V6GAS | AWD; | FWD;
2005SaturnVueBase2.2L4GAS | AWD; | FWD;
2005SaturnVueBase3.5V6GAS | AWD; | FWD;
2004BuickRendezvousCX3.4V6GAS | AWD; | FWD;
2004BuickRendezvousCXL3.6V6GAS | AWD; | FWD;
2004BuickRendezvousUltra3.6V6GAS | AWD; | FWD;
2004BuickRendezvousCXL3.4V6GAS | AWD; | FWD;
2004ChevroletAstroLS4.3V6GAS
2004ChevroletAstroLT4.3V6GAS
2004ChevroletAstroBase4.3V6GAS
2004ChevroletBlazerLS4.3V6GAS
2004ChevroletBlazerZR24.3V6GAS
2004ChevroletBlazerXtreme4.3V6GAS
2004ChevroletImpalaBase3.8V6GAS
2004ChevroletImpalaLS3.8V6GAS
2004ChevroletImpalaBase3.4V6GAS
2004ChevroletImpalaPolice3.8V6GAS
2004ChevroletImpalaSS3.8V6GAS
2004ChevroletMonte CarloSS3.8V6GAS
2004ChevroletMonte CarloLS3.4V6GAS
2004ChevroletS10LS4.3V6GAS
2004ChevroletS10ZR54.3V6GAS
2004GMCSafariSLE4.3V6GAS
2004GMCSafariBase4.3V6GAS
2004GMCSafariSLT4.3V6GAS
2004GMCSonomaSL4.3V6GAS
2004GMCSonomaSLS4.3V6GAS
2004PontiacAztekBase3.4V6GAS | AWD; | FWD;
2004PontiacAztekRally3.4V6GAS | AWD; | FWD;
2004SaturnVueBase3.5V6GAS | AWD; | FWD;
2004SaturnVueBase2.2L4GAS | AWD; | FWD;
2004SaturnVueRed Line3.5V6GAS | AWD; | FWD;
2003BuickRendezvousCX Plus3.4V6GAS | AWD; | FWD;
2003BuickRendezvousCXL Plus3.4V6GAS | AWD; | FWD;
2003BuickRendezvousCX3.4V6GAS | AWD; | FWD;
2003BuickRendezvousCXL3.4V6GAS | AWD; | FWD;
2003ChevroletAstroBase4.3V6GAS
2003ChevroletAstroLS4.3V6GAS
2003ChevroletAstroLT4.3V6GAS
2003ChevroletImpalaBase3.8V6GAS
2003ChevroletImpalaBase3.4V6GAS
2003ChevroletImpalaPolice3.8V6GAS
2003ChevroletImpalaLS3.8V6GAS
2003ChevroletImpalaLS Sport3.8V6GAS
2003ChevroletMonte CarloSS High Sport3.8V6GAS
2003ChevroletMonte CarloLS Sport3.4V6GAS
2003ChevroletMonte CarloSS3.8V6GAS
2003ChevroletMonte CarloLS Competition3.4V6GAS
2003ChevroletMonte CarloSS Pace Car3.8V6GAS
2003ChevroletMonte CarloLS3.4V6GAS
2003ChevroletBlazerZR24.3V6GAS
2003ChevroletBlazerLS4.3V6GAS
2003ChevroletBlazerXtreme4.3V6GAS
2003ChevroletS10Xtreme4.3V6GAS
2003ChevroletS10ZR54.3V6GAS
2003ChevroletS10Base4.3V6GAS
2003ChevroletS10LS4.3V6GAS
2003ChevroletS10LS2.2L4GAS
2003ChevroletS10Base2.2L4GAS
2003ChevroletS10ZR24.3V6GAS
2003ChevroletS10Xtreme2.2L4GAS
2003GMCSonomaSL2.2L4GAS
2003GMCSonomaSLS4.3V6GAS
2003GMCSonomaSLS2.2L4GAS
2003GMCSonomaSL4.3V6GAS
2003GMCSafariBase4.3V6GAS
2003GMCSafariSLT4.3V6GAS
2003GMCSafariSLE4.3V6GAS
2003PontiacAztekBase3.4V6GAS | AWD; | FWD;
2002BuickRendezvousCX3.4V6GAS | AWD; | FWD;
2002BuickRendezvousCXL Plus3.4V6GAS | AWD; | FWD;
2002BuickRendezvousCX Plus3.4V6GAS | AWD; | FWD;
2002BuickRendezvousCXL3.4V6GAS | AWD; | FWD;
2002CadillacEscaladeBase6.0V8GAS
2002CadillacEscaladeBase5.3V8GAS
2002CadillacEscalade EXTBase6.0V8GAS
2002ChevroletAstroBase4.3V6GAS
2002ChevroletAstroLS4.3V6GAS
2002ChevroletAstroLT4.3V6GAS
2002ChevroletAvalanche 1500Z715.3V8GAS
2002ChevroletAvalanche 1500Base5.3V8GAS
2002ChevroletAvalanche 1500On Road Edition5.3V8GAS
2002ChevroletAvalanche 1500North Face5.3V8GAS
2002ChevroletAvalanche 2500Base8.1V8GAS
2002ChevroletImpalaLS3.8V6GAS
2002ChevroletImpalaBase3.8V6GAS
2002ChevroletImpalaBase3.4V6GAS
2002ChevroletMonte CarloLS3.4V6GAS
2002ChevroletMonte CarloSS3.8V6GAS
2002ChevroletMonte CarloSS 35th Anniversary Edition3.8V6GAS
2002ChevroletMonte CarloSS Dale Earnhardt Signature Edition3.8V6GAS
2002ChevroletBlazerXtreme4.3V6GAS
2002ChevroletBlazerLS4.3V6GAS
2002ChevroletS10LS4.3V6GAS
2002ChevroletS10ZR54.3V6GAS
2002ChevroletS10LS2.2L4FLEX
2002ChevroletS10ZR24.3V6GAS
2002ChevroletS10Base2.2L4FLEX
2002ChevroletS10Xtreme4.3V6GAS
2002ChevroletS10Base4.3V6GAS
2002ChevroletS10Xtreme2.2L4FLEX
2002ChevroletSilverado 1500Base4.3V6GAS
2002ChevroletSilverado 1500Base4.8V8GAS
2002ChevroletSilverado 1500Base5.3V8GAS
2002ChevroletSilverado 1500LS5.3V8FLEX
2002ChevroletSilverado 1500Base5.3V8FLEX
2002ChevroletSilverado 1500WT4.3V6GAS
2002ChevroletSilverado 1500LS4.3V6GAS
2002ChevroletSilverado 1500LS4.8V8GAS
2002ChevroletSilverado 1500LT5.3V8FLEX
2002ChevroletSilverado 1500LS5.3V8GAS
2002ChevroletSilverado 1500LT4.3V6GAS
2002ChevroletSilverado 1500WT5.3V8FLEX
2002ChevroletSilverado 1500WT4.8V8GAS
2002ChevroletSilverado 1500WT5.3V8GAS
2002ChevroletSilverado 1500LT4.8V8GAS
2002ChevroletSilverado 1500LT5.3V8GAS
2002ChevroletSilverado 1500 HDLT6.0V8GAS
2002ChevroletSilverado 1500 HDLS6.0V8GAS
2002ChevroletSilverado 2500Base6.0V8BI-FUEL
2002ChevroletSilverado 2500LT6.0V8GAS
2002ChevroletSilverado 2500LT6.0V8BI-FUEL
2002ChevroletSilverado 2500LS6.0V8GAS
2002ChevroletSilverado 2500Base6.0V8GAS
2002ChevroletSilverado 2500Base6.0V8CNG
2002ChevroletSilverado 2500LS6.0V8CNG
2002ChevroletSilverado 2500LT6.0V8CNG
2002ChevroletSilverado 2500LS6.0V8BI-FUEL
2002ChevroletSilverado 2500 HDLS6.6V8DIESEL
2002ChevroletSilverado 2500 HDBase8.1V8GAS
2002ChevroletSilverado 2500 HDLT6.0V8BI-FUEL
2002ChevroletSilverado 2500 HDLT6.6V8DIESEL
2002ChevroletSilverado 2500 HDBase6.0V8CNG
2002ChevroletSilverado 2500 HDLT8.1V8GAS
2002ChevroletSilverado 2500 HDBase6.6V8DIESEL
2002ChevroletSilverado 2500 HDLS6.0V8CNG
2002ChevroletSilverado 2500 HDLS8.1V8GAS
2002ChevroletSilverado 2500 HDLT6.0V8GAS
2002ChevroletSilverado 2500 HDLT6.0V8CNG
2002ChevroletSilverado 2500 HDBase6.0V8GAS
2002ChevroletSilverado 2500 HDLS6.0V8BI-FUEL
2002ChevroletSilverado 2500 HDBase6.0V8BI-FUEL
2002ChevroletSilverado 2500 HDLS6.0V8GAS
2002ChevroletSilverado 3500Base6.0V8GAS
Product info

The ACDelco Ambient Light Sensor part number 12450120 is an essential component for Buick, Cadillac, Chevrolet, and GMC vehicles. This innovative sensor enables the vehicle’s automatic headlights to detect changes in light and turn on or off accordingly.

One of the key benefits of this part is that it enhances safety while driving at night or in low-light conditions. With the automatic headlights activated, drivers are less likely to be caught off-guard by sudden changes in lighting and their visibility is improved.

In addition to its safety benefits, the ACDelco Ambient Light Sensor also helps to conserve energy by ensuring that the headlights are only in use when needed. This can help to reduce fuel consumption and lower overall vehicle emissions.

This high-quality sensor is designed to meet or exceed OEM specifications, ensuring that it is compatible with your vehicle and easy to install. It is also built to last, with durable materials that can withstand the rigors of daily use.

Overall, the ACDelco Ambient Light Sensor part number 12450120 is an essential component for any Buick, Cadillac, Chevrolet, or GMC vehicle. Its ability to enhance safety, conserve energy, and improve visibility make it a must-have for any driver. So if you’re looking to upgrade your vehicle’s lighting system, consider investing in this top-quality sensor today.

About ACDelco

When it comes to top-notch auto parts, one brand that stands tall is ACDelco. Popular for its commitment to quality and innovation, ACDelco has been a trusted name in the automotive industry. At Newparts.com, we're proud to offer a wide selection of ACDelco auto parts, including ACDelco spark plugs, ACDelco alternators, and ACDelco air filters, and other ACDelco parts, all at discounted prices.

ACDelco spark plugs are engineered to deliver exceptional performance and reliability, ensuring optimal engine operation and fuel efficiency. Whether you're cruising down the highway or navigating city streets, you can trust ACDelco spark plugs to keep your engine firing on all cylinders.

When it comes to power generation, ACDelco alternators are second to none. Designed to withstand the challenges of daily driving, ACDelco alternators deliver consistent power output to keep your vehicle's electrical systems running smoothly. With ACDelco alternators from Newparts.com, you can count on reliable performance mile after mile.

In addition to spark plugs and alternators, we also offer a range of ACDelco air filters to help keep your engine breathing clean, fresh air. ACDelco air filters are designed to trap dirt, dust, and other contaminants, preventing them from entering your engine and causing damage. With a high-quality ACDelco air filter from Newparts.com, you can enjoy improved engine performance and extended engine life.

At Newparts.com, we understand that getting the right parts quickly is essential. That's why we offer fast shipping on all ACDelco auto parts, so you can get back on the road with confidence. Plus, with our discounted prices, you can save big on the parts you need to keep your vehicle running smoothly. In case you want to purchase parts by phone, feel free to call us at 855-505-2886 and our customer service team will help you out. 

Whether you're in need of spark plugs, alternators, air filters, or any other ACDelco auto parts, Newparts.com has you covered. Shop our selection today and experience the quality and reliability of ACDelco for yourself.

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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