GMZMX00012-Ambient Light Sensor


Ambient Light Sensor General Motors OEM 12450120


Part Details

This part replaces:

  • OE # 12450120
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List: $40.95 Save: $11.00
Part GMZMX00012
In Stock

Orders must be placed by 2pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Brand #: 12450120

Frequently bought together

Vehicle Fit
Warranty & Shipping


  • Brand New GM Auto Control Headlight Ambient Light Sensor 
  • Original equipment part
  • Built to strict quality control standards


OEM Part

Genuine original equipment part (OEM) that was factory installed on your vehicle by the manufacturer.

Item Condition: New

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

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Customer Q&A
Ask a question to 1A Auto customers who purchased the product
where is this part located on a 2000 chevy Impala?
Allen J October 26, 2015
Dont know on impala but on a2000 olds bravada it is on the dash in the speaker cover on passenger side
Dale S October 26, 2015
My truck doesnt have that senser its a 2000 Chevy Silverado 1500 ls?
Luis G June 8, 2018
This part is correct for a 1999-2002 Chevy Silverado 1500 Ambient Light Sensor General Motors OEM 12450120. Please contact your dealership and ask for the OEM part number for your vehicle to see if they match with the OEM part we have listed.
Elesban A June 8, 2018
Hello will this work with a 2005 Chevrolet Silverado 2500HD? If not, do you all stock it for that year?
Adam G March 9, 2020
This part will not work with your vehicle and at this time, we currently do not carry the part you need. Thank you for the inquiry!
Andra M March 9, 2020

Fits the following Makes:

Year Make Model Description
2006Buick Lucerne Buick Lucerne Ambient Light Sensor
2005-2007Buick Rainier Buick Rainier Ambient Light Sensor
2002-2007Buick Rendezvous Buick Rendezvous Ambient Light Sensor
2002Cadillac Escalade Cadillac Escalade Ambient Light Sensor
2002Cadillac Escalade EXT Cadillac Escalade EXT Ambient Light Sensor
1999-2005Chevrolet Blazer Chevrolet Blazer Ambient Light Sensor
2005-2006Chevrolet Equinox Chevrolet Equinox Ambient Light Sensor
2000-2005Chevrolet Impala Chevrolet Impala Ambient Light Sensor
2000-2005Chevrolet Monte Carlo Chevrolet Monte Carlo Ambient Light Sensor
1999-2004Chevrolet S10 Pickup Chevrolet S10 Pickup Ambient Light Sensor
1999-2002Chevrolet Silverado 1500 Chevrolet Silverado 1500 Ambient Light Sensor
1999-2002Chevrolet Silverado 2500 Chevrolet Silverado 2500 Ambient Light Sensor
2005-2006Chevrolet Trailblazer EXT Chevrolet Trailblazer EXT Ambient Light Sensor
2005-2007GMC Envoy GMC Envoy Ambient Light Sensor
1999-2001GMC Jimmy GMC Jimmy Ambient Light Sensor
1999-2001GMC Jimmy Full Size GMC Jimmy Full Size Ambient Light Sensor
1999-2004GMC S-15 Sonoma GMC S-15 Sonoma Ambient Light Sensor
2000-2005GMC Safari GMC Safari Ambient Light Sensor
1999-2002GMC Sierra 1500 GMC Sierra 1500 Ambient Light Sensor
1999-2002GMC Sierra 2500 GMC Sierra 2500 Ambient Light Sensor
1999-2001Oldsmobile Bravada Olds Bravada Ambient Light Sensor
2001-2005Pontiac Aztek Pontiac Aztek Ambient Light Sensor
2006Pontiac Torrent Pontiac Torrent Ambient Light Sensor
2003-2007Saturn Vue Saturn Vue Ambient Light Sensor

Part Interchange

Brand Label Part Number
DIY Solutions LHT08377

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

Brand #: 12450120
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Ambient Light Sensor General Motors OEM 12450120-GMZMX00012 does not fit your:

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