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

- 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:
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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!
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ASE Certified TechniciansInstalling 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 ControlAll 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 BusinessAA 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.

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

- 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:
|
|
|
|
---|---|---|---|
|
|
|
|
|
|
|
|
---|---|---|---|
|
|
|
|

- 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 TechniciansInstalling 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 ControlAll 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 BusinessAA 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.









