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GM 12576918 Valve,EGR

1993-2005 GM

Customer Questions & Expert Answers (11)
GM 12576918 Valve,EGR
  • Part Description
    VALVE, Emission Control System
  • Replaces
    17113278, 17113575, 12568582, 17093020, 17096188, 17113619, 17113618, 17113303, 17113615, 17113405
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12576918
    Part DescriptionVALVE, Emission Control System
    Other NamesEGR Valve, Throttle Position Sensor
    Item Dimensions6.4 x 4.9 x 3.8 inches
    Item Weight2.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces17113278, 17113575, 12568582, 17093020, 17096188, 17113619, 17113618, 17113303, 17113615, 17113405
    ManufacturerGeneral Motors
    SKU12576918
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2005 Buick Allure6 Cyl 3.8LCX 4 DOOR, CXL 4 DOOR, CXS 4 DOOR
    2005 Buick LaCrosse6 Cyl 3.8LCX 4 DOOR, CXL 4 DOOR, CXS 4 DOOR
    2002-2005 Buick Lesabre6 Cyl 3.8LCUSTOM, LIMITED
    2002-2005 Buick Park Avenue6 Cyl 3.8LPARK AVENUE, ULTRA
    2002-2004 Buick Regal6 Cyl 3.8LCUSTOM, GS, LS
    2000-2005 Cadillac Deville8 Cyl 4.6LDEVILLE, FUNERAL COACH, HIGH LUXURY, LIMOUSINE, SEVILLE, SLS, STS, TOURING 4 DOOR, TOURING SEDAN
    2000-2002 Cadillac Eldorado8 Cyl 4.6LELDORADO
    2002, 1999-2000 Cadillac Escalade8 Cyl 5.3L, 8 Cyl 5.7L, 8 Cyl 6.0L1 TON CREW CAB, 1/2 TON, 3/4 TON, 4 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON, CREW CAB 1 TON, EXT 1/2 TON, EXT 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, K2500 CREW CAB, K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, YUKON/DENALI/ESCALADE
    2000-2004 Cadillac Seville8 Cyl 4.6LDEVILLE, HIGH LUXURY, SEVILLE, SLS, STS, TOURING 4 DOOR
    1996-2001, 1993 Chevrolet Astro6 Cyl 4.3LVAN ASTRO
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  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 12576918 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What are some common engine problems associated with the EGR system for the 2003 Cadillac DeVille? Posted by Customer
    A:
    Common engine problems associated with the EGR system include rough idling or stalling at idle, rough engine performance during light throttle application, and stalling during deceleration.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    What is the purpose of the EGR system for the 2001 Chevrolet Astro? Posted by Customer
    A:
    The EGR (Exhaust Gas Recirculation) system is designed to reduce nitrogen oxide emissions that result from high combustion temperatures by controlling the amount of exhaust gases that enter the fuel/air mixture, thereby lowering combustion temperatures.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Vacuum Solenoid
    Q:
    What steps should be taken to check the EGR valve for the 1998 Chevrolet Astro? Posted by Customer
    A:
    To check the EGR valve, one should inspect vacuum hoses for damage and ensure the proper operation of the EGR solenoid, which is activated under specific engine conditions.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    What is the function of the EGR (Exhaust Gas Recirculation) system in the 1997 Chevrolet Blazer? Posted by Customer
    A:
    The EGR system meters exhaust gases into the engine's induction system through passages in the intake manifold. It regulates the amount of exhaust gas admitted into the engine in response to various engine operating conditions.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    What testing is required for the 1997 Chevrolet C1500, and what are the steps for checking voltage supply and ground circuits to the EGR valve position sensor? Posted by Customer
    A:
    For late models, complete testing requires a scan tool. However, limited tests can be conducted to verify system operation in case of obvious failure. This includes checking voltage supply and ground circuits to the EGR valve position sensor, where approximately 5.0 volts should be indicated on the voltmeter with the ignition key on. If not, the PCM-to-EGR valve circuits should be examined, and if found to be in good condition, the PCM should be diagnosed by a dealer service department or qualified repair shop.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    What are oxides of nitrogen (NOx) and how are they formed for the 1998 Chevrolet Express? Posted by Customer
    A:
    Oxides of nitrogen, or NOx, are compounds formed in combustion chambers when oxygen and nitrogen mix together. They are a natural byproduct of high combustion chamber temperatures.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    Where is the EGR valve usually located for the 1997 Chevrolet K1500? Posted by Customer
    A:
    The EGR valve is usually located on the intake manifold, adjacent to the TBI unit.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    How can you check the EGR system to determine if the EGR valve is operating properly for the 2000 Chevrolet S10? Posted by Customer
    A:
    To check the EGR system, start the engine and manually lift the EGR diaphragm. If the engine stalls or the idle drops considerably, it indicates that the EGR valve is operating properly.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    How can you check the EGR system to determine if the EGR valve is operating properly for the 2000 GMC Jimmy? Posted by Customer
    A:
    To check the EGR system, start the engine and manually lift the EGR diaphragm. If the engine stalls or the idle drops considerably, it indicates that the EGR valve is operating properly.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    What should you inspect in the EGR system if you suspect a problem for the 1998 GMC Sonoma? Posted by Customer
    A:
    If you suspect an issue with the EGR system, check all hoses connected to the EGR valve for breaks, leaks, or kinks.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 12576918, the Right Choice

To ensure reliability, purchase GM part # 12576918 Valve,EGR. It is sometimes referred to as GM EGR Filter, GM EGR Vacuum Solenoid, GM EGR Valve. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Buick Allure, Lesabre, Regal models. It fits Cadillac Deville, Escalade, Seville. It also fits Chevrolet Blazer, Silverado, Tahoe. This also fits GMC Sierra, Suburban, Yukon.

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