1991 Chevy S-10 Blazer Emission Control Parts
-
ACDelco®Genuine GM Parts™ Vapor CanisterChevy S-10 Blazer With Code DA,DP,MP,HW,JJ 1991, Genuine GM Parts™ Vapor Canister by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$111.05Save: $16.66 (15%)$94.39 - WVE®EGR ValveChevy S-10 Blazer 1991, 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$46.19 - $60.25
- Standard®PCV ValveChevy S-10 Blazer 4.3L 1991, PCV Valve by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity...Made with precision and quality in mindDesigned to meet your specific needs$5.37
- Standard®Vapor CanisterChevy S-10 Blazer 1991, Vapor Canister by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity...Featuring industrial grade materials for robust performanceEnd of the line testing ensures quality in every box$72.46
- ACDelco®Genuine GM Parts™ Oxygen SensorChevy S-10 Blazer Without Leaded Fuel Emission Export 1991, Genuine GM Parts™ Oxygen Sensor by ACDelco®. Position: Upstream. Location: In Exhaust Manifold/Crossover. If your O2 sensor is not functioning properly, you are robbing...ACDelco GM OE Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsDetects oxygen content in the exhaust gases$26.52Save: $3.95 (15%)$22.57
- Bosch®Premium Narrow-band Oxygen SensorChevy S-10 Blazer 4.3L 1991, Premium Narrow-band Oxygen Sensor by Bosch®. Position: Upstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an...OE Identical ConnectorCompact Design$25.89
- Walker Products®Premium Oxygen SensorChevy S-10 Blazer 4.3L 1991, Premium Oxygen Sensor by Walker Products®. Position: Upstream. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications...Improved Engine Response & PerformanceLower Emissions$21.30
- Walker Products®Oxygen SensorChevy S-10 Blazer 4.3L 1991, Oxygen Sensor by Walker Products®. Position: Upstream. 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...High quality at an affordable priceExpertly made from premium materials$21.30
- ACDelco®Genuine GM Parts™ EGR Valve KitChevy S-10 Blazer 1991, Genuine GM Parts™ EGR Valve Kit 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$92.16Save: $14.64 (16%)$77.52
- ACDelco®Gold™ PCV ValveChevy S-10 Blazer 4.3L 1991, Gold™ PCV Valve 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 lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.66Save: $1.00 (15%)$5.66
- NTK®Oxygen SensorChevy S-10 Blazer 4.3L 1991, Oxygen Sensor by NTK®. Position: Upstream. Location: B1S1. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$18.04
- Bosch®Narrow-band Oxygen SensorChevy S-10 Blazer 4.3L 1991, Narrow-band Oxygen Sensor by Bosch®. Position: Upstream. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to...OE-EquivalentOE Style connectors and wire lengths$21.55
- WVE®PCV ValveChevy S-10 Blazer 4.3L 1991, PCV 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$4.49
- Standard®EGR ValveChevy S-10 Blazer 4.3L 1991, EGR Valve by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity...Polyester-reinforced silicone diaphragm resists thermal aging in temperatures up to 200°CInjection-molded high-temperature polymer prevents temperature-releated failures$49.24
- WVE®Vapor CanisterChevy S-10 Blazer 1991, Vapor Canister 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$103.35
- Delphi®Oxygen SensorChevy S-10 Blazer 1991, Oxygen Sensor by Delphi®. Position: Upstream. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$18.92
- ACDelco®Gold™ Secondary Air Injection Pump Check ValveChevy S-10 Blazer 1991, Gold™ Secondary Air Injection Pump Check Valve by ACDelco®. Hose Nipple One End. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$26.27Save: $3.94 (15%)$22.33
- Standard®EGR Valve Control SolenoidChevy S-10 Blazer 4.3L 1991, EGR Valve Control Solenoid by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Made with precision and quality in mindDesigned to meet your specific needs$126.04
- WIX®PCV Breather ElementChevy S-10 Blazer 4.3L Canada Built 1991, PCV Breather Element by WIX®. Wix Breather Filters remove chemical contaminants and particulate matter from the crankcase. They are made of pleated paper and connected to the breather tube....Low air flow restrictionIncludes a pleated paper filter$5.98
- WVE®EGR Valve Control SolenoidChevy S-10 Blazer 4.3L 1991, EGR Valve Control Solenoid 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$111.15
- Standard®Vapor Canister FilterChevy S-10 Blazer 1991, Vapor Canister Filter by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Made with precision and quality in mindDesigned to meet your specific needs$2.97
- Standard®Secondary Air Injection Pump Check ValveChevy S-10 Blazer 1991, Secondary Air Injection Pump Check Valve by Standard®. Check Valve. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...Made with precision and quality in mindDesigned to meet your specific needs$24.72
- Standard®Tru-Tech™ Secondary Air Injection Pump Check ValveChevy S-10 Blazer 1991, Tru-Tech™ Secondary Air Injection Pump Check Valve by Standard®. Standard T-Series is a competitively priced line containing some of the most popular part numbers to help you meet your market needs. The...Made with precision and quality in mindDesigned to meet your specific needs$19.81
- Dorman®Help™ PCV Valve GrommetChevy S-10 Blazer 1991, Help™ PCV Valve Grommet by Dorman®. This PCV valve grommet is designed to match the fit and function of the original grommet on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this PCV valve grommet is designed to match the fit and function of the original grommet on specified vehiclesRestores functionality - this grommet is made to fit and fully restore part functionality after the original grommet fails$2.50 - $2.53
- Walker®Oxygen Sensor PlugChevy S-10 Blazer 4.3L 1991, Oxygen Sensor Plug by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you...Makes installation quick and easyOptimal OE-style fit and quality$8.44
- Standard®PCV Valve GrommetChevy S-10 Blazer 4.3L 1991, PCV Valve Grommet by Standard®. Dual Hose. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Made with precision and quality in mindDesigned to meet your specific needs$2.84
- WVE®Oxygen Sensor ConnectorChevy S-10 Blazer 1991, Oxygen Sensor Connector 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.78
- Standard®PCV Valve ElbowChevy S-10 Blazer 1991, PCV Valve Elbow by Standard®. Hose Tee. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Made with precision and quality in mindDesigned to meet your specific needs$4.57
- WVE®PCV Valve GrommetChevy S-10 Blazer 1991, PCV Valve Grommet 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$2.08 - $3.03
- Standard®Intermotor™ EGR Valve GasketChevy S-10 Blazer 1991, Intermotor™ EGR Valve Gasket by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...Made with precision and quality in mindDesigned to meet your specific needs$2.02
Shop By Service Type
Popular Products
- $117.74 - $825.39
-
- $29.84 - $124.40
1991 Chevy S-10 Blazer Models
Popular Searches