AA Ignition | Products

Below are the ignition coils currently available from AA Ignition. We are constantly adding more ignition coils to our catalog so check back for new products.

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Engine Oil Pressure Sensor Switch - Replaces# 12677836, D1846A - Fits Silverado, Trailblazer, Tahoe

Engine Oil Pressure Sensor Switch – Replaces 12677836, D1846A, 926040, PS308, 12585328 – Fits Chevy Silverado 1500, Trailblazer, Tahoe, Suburban 2500, Express, GMC Sierra 2500 HD, Pontiac Grand Prix

REPLACEMENT ENGINE OIL PRESSURE SENSOR – Correct oil pressure and levels maintain proper operation of the engine. The oil pressure sensor reads the current pressure of oil which will reflect on the instrument cluster or oil pressure gauge of your vehicle. If your oil pressure readings are playing up or totally on zero levels then you may have a problem with your oil pressure sensor.
FITS THE FOLLOWING VEHICLES – 2002 – 2008 Cadillac Escalade | 2003 – 2006 Chevrolet Avalanche 1500 | 1997 – 2008 Chevrolet Corvette | 2003 – 2008 Chevrolet Express 1500 | 2003 – 2008 Chevrolet Silverado 1500 | 2002 – 2008 Chevrolet Suburban 1500 | 2005 – 2008 GMC Envoy | 2003 – 2006 GMC Sierra 1500 HD | 2003 – 2008 GMC Yukon | & much more. See below for the full vehicle list.
REPLACES PART# 12677836, D1846A, 926040, PS308, 12585328, Dorman 926-040, 12614969, 12616646, 1S6713 commonly found on popular Buick, Chevy and GMC models including years 97, 98 , 99, 00, 01, 02, 03, 04, 05, 06, 07, 08. The engine oil pressure sensor or sending unit can be located at the back of the intake manifold and on some models like the Impalas it can easily be located just above the engine.
OEM FIT, QUALITY, FINISH – The engine oil pressure sensor may fail over time and cause a Check Engine Light (CEL) and throw out error codes. By replacing the worn out engine oil pressure sensor, you can be at ease that your vehicle isn’t being driven at a low oil pressure. While this is not a genuine GM, ACDelco or Dorman part, it is a direct replacement and will fit, work and look exactly like the factory sensor on your vehicle.
LIFETIME WARRANTY – This engine oil pressure sending unit manufactured by AA Ignition comes complete with a lifetime warranty. If the part ever fails on your Cadillac CTS, Chevy Avalanche, SSR, Corvette, Silverado, Trailblazer, GMC Canyon, Savana, Sierra or Pontiac Grand Prix simply contact us for a replacement. Save time and money by replacing the part yourself.

Correct oil pressure and levels maintain proper operation of the engine. The oil pressure sensor reads the current pressure of oil which will reflect on the instrument cluster or oil pressure gauge of your vehicle. If your oil pressure readings are playing up or totally on zero levels then you may have a problem with your oil pressure sensor.

Replaces Part Numbers:

12677836
D1846A
926040
PS308
12585328
Dorman 926-040
12614969
12616646
1S6713

Fits the Following GM Vehicles:


2008 Buick Allure 5.3L 2008 Buick LaCrosse 5.3L 2004-2007 Buick Rainier 5.3L 2004-2005 Cadillac CTS 5.7L 2006-2007 Cadillac CTS 6.0L 2002-2008 Cadillac Escalade 2003-2008 Cadillac Escalade ESV 2003-2008 Cadillac Escalade EXT 2007-2008 Chevrolet Avalanche 2003-2006 Chevrolet Avalanche 1500	1997-2008 Chevrolet Corvette 2003-2008 Chevrolet Express 1500 5.3L 2003-2008 Chevrolet Express 2500 4.8L, 6.0L 2003-2005 Chevrolet Express 2500 5.3L 2005-2008 Chevrolet Express 3500 4.8L 2003-2008 Chevrolet Express 3500 5.3L, 6.0L 2006-2008 Chevrolet Impala 5.3L 2006-2007 Chevrolet Monte Carlo 5.3L 2003-2008 Chevrolet Silverado 1500 4.8L, 6.0L 2002-2008 Chevrolet Silverado 1500 5.3L	2007 Chevrolet Silverado 1500 Classic 4.8L, 5.3L, 6.0L 2003-2006 Chevrolet Silverado 1500 HD 2007 Chevrolet Silverado 1500 HD Classic 2002-2004 Chevrolet Silverado 2500 5.3L 2003-2004 Chevrolet Silverado 2500 6.0L 2003-2008 Chevrolet Silverado 2500 HD 6.0L 2007 Chevrolet Silverado 2500 HD Classic 6.0L 2003-2006 Chevrolet Silverado 3500 6.0L 2007 Chevrolet Silverado 3500 Classic 6.0L 2007-2008 Chevrolet Silverado 3500 HD 6.0L	2003-2006 Chevrolet SSR 2002-2008 Chevrolet Suburban 1500 5.3L 2006-2008 Chevrolet Suburban 1500 6.0L 2003-2008 Chevrolet Suburban 2500 6.0L 2003-2008 Chevrolet Tahoe 4.8L 2002-2008 Chevrolet Tahoe 5.3L 2008 Chevrolet Tahoe 6.0L, 6.2L 2006-2008 Chevrolet Trailblazer 5.3L, 6.0L 2003-2006 Chevrolet Trailblazer EXT 5.3L


2005-2008 GMC Envoy 5.3L 2003-2006 GMC Envoy XL 5.3L 2004-2005 GMC Envoy XUV 5.3L 2003-2008 GMC Savana 1500 5.3L 2003-2008 GMC Savana 2500 4.8L, 6.0L 2003-2005 GMC Savana 2500 5.3L 2004-2008 GMC Savana 3500 4.8L 2003-2008 GMC Savana 3500 6.0L 2007-2008 GMC Sierra 1500 4.8L 2003-2008 GMC Sierra 1500 5.3L, 6.0L	2007 GMC Sierra 1500 Classic 4.8L, 5.3L, 6.0L 2003-2006 GMC Sierra 1500 HD 2007 GMC Sierra 1500 HD Classic 2003-2004 GMC Sierra 2500 2003-2008 GMC Sierra 2500 HD 6.0L 2007 GMC Sierra 2500 HD Classic 6.0L 2003-2006 GMC Sierra 3500 6.0L 2007 GMC Sierra 3500 Classic 6.0L 2007-2008 GMC Sierra 3500 HD 6.0L	2003-2008 GMC Yukon 4.8L, 6.0L 2002-2008 GMC Yukon 5.3L 2007-2008 GMC Yukon 6.2L 2002-2008 GMC Yukon XL 1500 5.3L 2003-2008 GMC Yukon XL 1500 6.0L 2007-2008 GMC Yukon XL 1500 6.2L 2003-2008 GMC Yukon XL 2500 6.0L	2003-2008 Hummer H2 2006-2008 Hummer H3 2008-2009 Pontiac G8 6.0L 2005-2008 Pontiac Grand Prix 5.3L 2004-2006 Pontiac GTO 6.0L

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Eliminates Check Engine Light (CEL)
Fixes zero or inaccurate oil pressure readings
Direct Replacement For Factory Part
OEM Fit, Quality & Finish
Easy DIY Installtion in Minutes

Replace Your Engine Oil Pressure Sensor!

The engine oil pressure sensor may fail over time and cause a Check Engine Light (CEL) and throw out error codes. By replacing the worn out engine oil pressure sensor, you can be at ease that your vehicle isn’t being driven at a low oil pressure. While this is not a genuine GM, ACDelco or Dorman part, it is a direct replacement and will fit, work and look exactly like the factory sensor on your vehicle.

Experience the AA Ignition Difference!


ASE Certified Technicians Installing parts on you vehicle can be difficult and we understand. That’s why we have certified technicians on staff to assist you with installation or even properly diagnosing your car. Our technicians will even provide the factory repair manual to make installation easier for you.	Strict Quality Control All of our sensors undergo strict quality control not just before shipping but throughout the production process. During each step of production multiple quality control checks are performed to insure each and every part lasts for years to come.	An American Small Business AA Ignition is a division of GWA Auto Parts and we are proud to be an American Small Business. Located in sunny South Florida and founded by long time car enthusiasts, AA Ignition takes pride in providing quality products at an exceptional value.

This is a compatible replacement part manufactured by AA Ignition. This oil pressure sensor is NOT a genuine GM, ACDelco or Dorman part. GM and their associated vehicle models and part numbers are used in this listing only to identify the vehicles this oil pressure sensor fits.

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