1991 Chevy Suburban Emission Control Parts
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WVE®EGR ValveChevy Suburban 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$61.03 - $76.94 - Dorman®OE Solutions™ Vapor CanisterChevy Suburban 5.7L / 7.4L 1991, OE Solutions™ Vapor Canister by Dorman®. This vapor canister has been made to match the original equipment evap canister on certain vehicle years, makes and models, properly restoring emissions...Direct replacement - this evaporative emissions charcoal canister matches the function and performance of the original canister on specified vehiclesRestores performance - properly repairs issues with emissions controls to clear check engine light and pass inspection$100.32
- Standard®PCV ValveChevy Suburban 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 to all...Made with precision and quality in mindDesigned to meet your specific needs$3.77 - $49.66
- ACDelco®GM Original Equipment™ PCV ValveChevy Suburban 5.7L / 7.4L 1991, GM Original Equipment™ PCV Valve by ACDelco®. Straight Fitting High Flow 5.2 Cfm. 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$13.60Save: $1.77 (13%)$11.83
- Standard®Vapor CanisterChevy Suburban 5.7L / 7.4L 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...Featuring industrial grade materials for robust performanceEnd of the line testing ensures quality in every box$116.21
- Bosch®Premium Narrow-band Oxygen SensorChevy Suburban 5.7L / 7.4L 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...OE Identical ConnectorCompact Design$25.89
- Walker Products®Premium Oxygen SensorChevy Suburban 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 and test...Improved Engine Response & PerformanceLower Emissions$21.30
- Walker Products®Oxygen SensorChevy Suburban 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 will...High quality at an affordable priceExpertly made from premium materials$21.30
- ACDelco®Genuine GM Parts™ EGR Valve KitChevy Suburban 5.7L without Leaded Fuel Emissions 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....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$70.84 - $95.90Save: 15%$60.21 - $81.41
- ACDelco®Gold™ PCV ValveChevy Suburban 6.2L 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 is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$79.79Save: $11.96 (15%)$67.83
- NTK®Oxygen SensorChevy Suburban 5.7L / 7.4L 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....Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$18.04
- DIY Solutions®EGR ValveChevy Suburban 5.7L 1991, EGR Valve by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it comes to...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$73.39
- Bosch®Narrow-band Oxygen SensorChevy Suburban 5.7L / 7.4L 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...OE-EquivalentOE Style connectors and wire lengths$21.55
- WVE®PCV ValveChevy Suburban 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$3.42 - $203.99
- Standard®EGR ValveChevy Suburban 5.7L 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 to...Polyester-reinforced silicone diaphragm resists thermal aging in temperatures up to 200°CInjection-molded high-temperature polymer prevents temperature-releated failures$43.34 - $61.75
- Delphi®Oxygen SensorChevy Suburban 5.7L / 7.4L 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...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$18.92
- WVE®Vapor CanisterChevy Suburban 5.7L / 7.4L without High Altitude Emission 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$103.35
- Standard®Tru-Tech™ EGR ValveChevy R1500 Suburban 5.7L 1991, Tru-Tech™ EGR Valve by Standard®. 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....Injection-molded high-temperature polymer prevents temperature-releated failuresDirect-fit OE replacement with expected lifespan of more than 16 million cycles$59.05
- Dorman®OE Solutions™ Vapor Canister Vent ValveChevy Suburban 1991, OE Solutions™ Vapor Canister Vent Valve by Dorman®. A malfunctioning vapor canister vent can cause the engine light to come on. This replacement valve is engineered of quality materials for durability to ensure...Direct replacement - this vapor canister vent valve fits and functions like the original partQuality construction - manufactured from premium materials for a long service life$26.02
- ACDelco®Gold™ Secondary Air Injection Pump Check ValveChevy Suburban 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 advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$26.27Save: $3.94 (15%)$22.33
- Standard®EGR Valve Control SolenoidChevy Suburban 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 reputation for...Made with precision and quality in mindDesigned to meet your specific needs$23.40 - $126.04
- WIX®PCV Breather ElementChevy Suburban 5.7L 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. These filters also...Low air flow restrictionIncludes a pleated paper filter$5.98
- ACDelco®Genuine GM Parts™ EGR Valve Control SolenoidChevy R1500 Suburban / V1500 Suburban 5.7L without Leaded Fuel Emissions 1991, Genuine GM Parts™ EGR Valve Control Solenoid by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$54.34Save: $6.35 (12%)$47.99
- WVE®EGR Valve Control SolenoidChevy Suburban 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 minimize...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$24.34 - $111.15
- Standard®Secondary Air Injection PipeChevy Suburban 1991, Secondary Air Injection Pipe 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$39.76 - $146.21
- Standard®Vapor Canister FilterChevy Suburban 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 Suburban 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 Suburban 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 Standard...Made with precision and quality in mindDesigned to meet your specific needs$19.81
- Standard®EGR Valve GasketChevy Suburban 1991, 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 for integrity to...Made with precision and quality in mindDesigned to meet your specific needs$1.16 - $1.33
- Dorman®Help™ PCV Valve HoseChevy Suburban 5.7L 1991, Help™ PCV Valve Hose by Dorman®. Proper crankcase ventilation is key to smooth performance and engine longevity. Made from quality materials to resist cracking and brittleness, this PCV hose replaces a worn...Ideal replacement - this PCV tubing replaces the original hose on specified vehicle years, makes and modelsDurable materials - this PCV hose is designed to withstand exposure to extreme temperatures and oil vapors to resist cracking and leaking$6.40
Shop By Service Type
- EGR Valve Replacement
- Air Pump Check and Diverter Valve Replacement
- Oxygen Sensor Replacement
- Air Pump Check Valve Replacement
- Evaporation Vent Solenoid Replacement
- EGR Valve Control Solenoid Replacement
- Positive Crankcase Ventilation (PCV) Valve Replacement
- Positive Crankcase Ventilation (PCV) Valve Hose Replacement
- Crankcase Vent Filter Replacement
- Secondary Air Injection Hose Replacement
- Fuel Evaporative Canister Replacement
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