2012 GMC Sierra Emission Control Parts
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Walker®Ultra™ Universal Fit Catalytic ConverterUniversal Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. This part features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It meets the EPA policy and...$111.92 - $330.87 - Torxe™Universal Fit Catalytic ConverterUniversal Catalytic Converter by Torxe™. Converter Configuration: Universal Fit. Catalytic Inlet Diameter: 2". Universal Fit Catalytic Converter by Torxe. Replace your clogged, corroded, and malfunctioning catalytic converter for the...$108.00 - $175.00
- AP Exhaust®608 Series Universal Fit Catalytic ConverterUniversal 608 Series Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Without Air Tube. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is...$104.68 - $415.87
- AP Exhaust®Enhanced Standard Duty Universal Fit Oval Body Catalytic ConverterUniversal Enhanced Standard Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Converter Overall Length: 16". Today’s exhaust...$90.57 - $125.57
- AP Exhaust®Medium Duty Universal Fit Oval Body Catalytic ConverterUniversal Medium Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Single Air Tube. With 1 Center O2 Sensor Port. Catalytic Converter Overall Length: 17"....$140.56
- AP Exhaust®Standard Duty Spun Body Universal Fit Round Body Catalytic ConverterUniversal Standard Duty Spun Body Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Today’s exhaust performance market...$101.22 - $250.00
- AP Exhaust®Universal Fit Round Body Catalytic ConverterUniversal Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The...$232.31 - $339.18
- CATCO®Universal Fit Catalytic ConverterUniversal Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Without Air Tube. Designed and manufactured with innovative fabrication methods, high-tech materials, and advanced coating, this converter leapfrogs the...$128.47 - $250.13
- Davico®OBDII Universal Fit Catalytic ConverterUniversal OBDII Catalytic Converter by Davico®. Converter Configuration: Universal Fit. This Universal fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat...$115.32 - $765.46
- Eastern Catalytic®Universal Fit Large Oval Body Catalytic ConverterUniversal Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. Catalytic Converter Overall Length: 16". Whether your catalytic converter is damaged by road debris...$175.93 - $259.76
- Eastern Catalytic®Universal Fit Oval Body Catalytic ConverterUniversal Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you...$120.09 - $190.63
- Eastern Catalytic®Universal Fit Round Body Catalytic ConverterUniversal Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you...$151.91 - $181.15
- Eastern Catalytic®Universal Fit Round Body Catalytic ConverterUniversal Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Contains approximately 40% higher precious metal content than most other aftermarket brands. Aristo...$360.90 - $462.25
- SMP®Vapor Canister Purge SolenoidGMC Sierra 3500 HD 6.0L 2012, Vapor Canister Purge Solenoid by SMP®. Location: In Engine Compartment. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$40.10
- ACDelco®Genuine GM Parts™ PCV Valve HoseGMC Sierra 4.3L 2012, Genuine GM Parts™ PCV Valve Hose by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.25Save: $1.47 (16%)$7.78
- ACDelco®Genuine GM Parts™ Vapor Canister Hose ConnectorGMC Sierra 2012, Genuine GM Parts™ Vapor Canister Hose Connector by ACDelco®. Designed utilizing the latest technology, this Camshaft Position Sensor Interrupter by ACDelco features premium quality and will perform better than...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$6.66Save: $1.00 (15%)$5.66
- Elring®EGR Valve GasketGMC Sierra 6.6L 2012, EGR Valve Gasket by Elring®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$4.68
- Victor Reinz®EGR Valve GasketGMC Sierra 2012, EGR Valve Gasket by Victor Reinz®. With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original...High quality at an affordable priceExpertly made from premium materials$2.13 - $11.79
- AP Exhaust®Direct Fit Catalytic ConverterGMC Sierra 2012, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is...$1,938.31 - $2,115.82
- Victor Reinz®Catalytic Converter GasketGMC Sierra 2012, Catalytic Converter Gasket by Victor Reinz®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High quality at an affordable priceExpertly made from premium materials$4.74 - $7.07
- ReplacementOxygen SensorGMC Sierra 2012, Oxygen Sensor by Replacement. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Replacement will last a...Expertly crafted from premium materialsDesigned to match rigorous quality standards$8.80 - $11.93
- WVE®EGR ValveGMC Sierra 6.6L 2012, EGR Valve by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize emissions of...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$504.07
- Cardone Reman®Diesel Emissions Fluid PumpGMC Sierra 6.6L 2012, Diesel Emissions Fluid Pump by Cardone Reman®. Diesel Exhaust Fluid (DEF) is a urea-based fluid designed to reduce NOx emissions. Because of increasingly stringent vehicle emissions standards, most new diesel...100% computer testing guarantees reliable performance100% NEW check valves, diaphragms, O-rings and seals prevent leaks and ensure proper vacuum required to efficiently run vehicle accessories$287.88 - $315.27
- FRAM®PCV ValveGMC Sierra 4.3L 2012, PCV Valve by FRAM®. The Positive Crankcase Ventilation (PCV) system prevents the release of harmful emissions, helps keep engine oil clean and prevents excessive crankcase pressure, which can cause oil leaks....Essential component of the PCV systemRegulates flow of crankcase vapors into the engine$3.11
- ACDelco®GM Genuine Parts™ Vapor Canister Vent Solenoid BracketGMC Sierra Chassis Cab 6.0L 2012, GM Genuine Parts™ Vapor Canister Vent Solenoid Bracket by ACDelco®. GM Genuine Parts Multi Purpose Brackets are designed, engineered, and tested to rigorous standards, and are backed by General...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$42.55Save: 15%$36.17
- GPD®Exhaust Gas Temperature (EGT) SensorGMC Sierra 6.6L 2012, Exhaust Gas Temperature (EGT) Sensor by GPD®. The EGR pressure sensor works with the EGR valve to regulate the pressure of the EGR system. If pressure is low, the EGR valve will increase flow and vice versa.Designed to meet/exceed OE fit, form and function100% Tested for durability and performance$48.02 - $67.66
- Dorman®OE Solutions™ Diesel Emissions Fluid Temperature SensorGMC Sierra 6.6L 2012, OE Solutions™ Diesel Emissions Fluid Temperature Sensor by Dorman®. Keep your vehicle’s emission control system in top-notch condition with superior Dorman replacement emission control parts. Manufactured from...Manufactured from premium grade materialsBuilt to provide exceptional OE quality and function$70.77
- Standard®Diesel Emissions Fluid Temperature SensorGMC Sierra 6.6L 2012, Diesel Emissions Fluid Temperature Sensor by Standard®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...High quality at an affordable priceExpertly made from premium materials$123.27
- ACDelco®Professional™ Oxygen SensorGMC Sierra 2500 HD / 3500 HD Regular Cab / Extended Cab / Crew Cab 6.0L 2012, Professional™ Oxygen Sensor by ACDelco®. If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money...ACDelco Professional Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsCustomers can receive better gas mileage with a properly working oxygen sensor$124.17Save: 15%$105.55
- Aceon®Oxygen SensorGMC Sierra 2012, Oxygen Sensor by Aceon®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Made with precision and quality in mindDesigned to meet your specific needs$21.72 - $24.75
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