Buick Rainier Fuel System Parts
- ACDelco®GM Original Equipment™ Fuel Injection Pressure RegulatorGM Original Equipment™ Fuel Injection Pressure Regulator by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.94 - $116.00
- Spectra Premium®Fuel Tank Lock RingFuel Tank Lock Ring by Spectra Premium®. Every time you replace the fuel tank or fuel pump module, don't forget to change the fuel tank lock ring that secures the fuel pump module to the fuel tank. With OE design, this product helps...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$2.62 - $164.42
- TRQ®Fuel Level SensorFuel Level Sensor by TRQ®. Stop playing a guessing game of how much fuel is left in the tank by replacing your failing fuel level sensor with a high-quality fuel monitoring part from TRQ. It will help you restore lost functionality and...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$24.91 - $36.58$25.95 - $36.95Save up to 6%
- Standard®Fuel Injector ConnectorFuel Injector Connector by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$6.83 - $87.62
- GB Remanufacturing®Fuel Injector O-Ring KitFuel Injector O-Ring Kit by GB Remanufacturing®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Meets or exceeds OE specificationsPrecision manufactured to fit and function flawlessly$2.01 - $17.79
- Baldwin Filters®In-Line Fuel FilterIn-Line Fuel Filter by Baldwin Filters®. This first-rate American-made product is the winning choice for performance-minded racers. Made with craftsmanship and high-tech machinery by highly skilled engineers, it leapfrogs the...Designed to meet or exceed OE StandardsPost Seals for application reliability and ease of service$3.79 - $80.12
- Dorman®OE Solutions Throttle Body Position SensorOE Solutions Throttle Body Position Sensor by Dorman®. This throttle position sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this throttle position sensor is designed to match the fit and function of the original sensor on specified vehiclesIdeal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction$20.86 - $80.27
- ACDelco®Genuine GM Parts™ Fuel Return LineGenuine GM Parts™ Fuel Return Line by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.50 - $234.25
- Stant®Fuel CapFuel Cap by Stant®. A defective fuel cap can cause your vehicle to fail an emissions test, and allow up to 22 gallons of gasoline to evaporate in one year, wasting your money and polluting the environment. A Stant replacement fuel cap...OE Pressure relief prevents fuel vapors from exiting the fuel system under normal operating conditionsOE Vacuum relief prevents fuel vapors from exiting the fuel system via the fill tube under normal operations$2.65 - $160.19
- ACDelco®Genuine GM Parts™ Fuel Injection Throttle Body Mounting GasketGenuine GM Parts™ Fuel Injection Throttle Body Mounting Gasket by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4.82 - $39.50
- Walker Products®Throttle Position SensorThrottle Position Sensor by Walker Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$15.95 - $767.70
- WVE®Fuel Pump RelayFuel Pump Relay by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or exceed the OEM...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$5.02 - $596.86
- Dorman®OE Solutions Fuel Line Retaining ClipOE Solutions Fuel Line Retaining Clip by Dorman®. This fuel line clip is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.Direct replacement - this fuel line clip matches the fit and function of the factory part on specified years, makes and modelsIdeal solution - this clip is a reliable replacement for an original part that is missing or has failed due to fatigue$2.84 - $23.27
- ACDelco®Genuine GM Parts™ Fuel Injection Pressure RegulatorGenuine GM Parts™ Fuel Injection Pressure Regulator by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.00 - $866.17
- Standard®Tru-Tech™ Fuel Injection Pressure RegulatorTru-Tech™ Fuel Injection Pressure Regulator by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$29.90 - $85.83
- Walker Products®Fuel Injection Pressure RegulatorFuel Injection Pressure Regulator by Walker Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$21.71 - $145.08
- Delphi®Fuel Pressure RegulatorFuel Pressure Regulator by Delphi®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...OE engineering, testing and troubleshooting to ensure precisionNitrileTM diaphragms are resilient against high-ethanol fuels$29.69 - $515.80
- ACDelco®Genuine GM Parts Fuel Tank Sending Unit O-RingGenuine GM Parts Fuel Tank Sending Unit O-Ring by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$3.41 - $23.91
- Replace®Fuel Filler NeckFuel Filler Neck by Replace®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle installation...Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling$17.76 - $906.25
- DIY Solutions®Fuel Tank CapFuel Tank Cap 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 quality, reliability and...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$21.94 - $262.09
- ACDelco®Genuine GM Parts™ Fuel Pump RelayGenuine GM Parts™ Fuel Pump Relay by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.29 - $122.36
- ACDelco®Genuine GM Parts™ Fuel Injector O-Ring KitGenuine GM Parts™ Fuel Injector O-Ring Kit by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.36 - $169.99
- Fel-Pro®Fuel Injector O-Ring KitFuel Injector O-Ring Kit by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest technologies and global...Direct OEM replacement for a proper fitEnsures reliable sealing performance$2.52 - $62.29
- ACDelco®Genuine GM Parts™ Fuel Line ClipGenuine GM Parts™ Fuel Line Clip by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.85 - $31.91
- ACDelco®Professional™ Fuel Injection Pressure RegulatorProfessional™ Fuel Injection Pressure Regulator by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$51.99 - $150.77
- Standard®Fuel Pressure RegulatorFuel Pressure Regulator by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...Precision engineered pressure regulators for proper fuel delivery and engine performanceFuel pressure regulators are application specific for the perfect fit and form$30.66 - $503.53
- ACDelco®Professional™ Fuel Tank CapProfessional™ Fuel Tank Cap by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...Designed to meet all requirements of your vehiclesRight for your vehicle and lifestyle$3.20 - $37.45
- Dorman®OE Solutions Fuel Level SensorOE Solutions Fuel Level Sensor by Dorman®. This fuel level sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this fuel level sensor is designed to match the fit and function of the original sensor on specified vehiclesIdeal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction$19.87 - $110.53
- Delphi®Fuel Tank Lock RingFuel Tank Lock Ring by Delphi®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas running...Improved fuel economy and minimal fuel leakage during vehicle idle due to extremely low drip tipAccurate metering even during extreme temperature and condition (-40°F to 230°F)$4.70 - $28.69
- Replace®Fuel Tank Lock RingFuel Tank Lock Ring by Replace®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$4.36 - $44.92
Shop By Service Type
- Fuel Pump Replacement
- Fuel Tank Pressure Sensor Replacement
- Fuel Filter Replacement
- Fuel Pump Relay Replacement
- Fuel Injector Replacement
- Fuel Tank Cap Replacement
- Throttle Body Replacement
- Throttle Position Sensor Replacement
- Fuel Pressure Regulator Replacement
- Fuel Injector O-Rings Replacement
- Fuel Filler Neck Replacement
If you discover that your Buick Rainier starts consuming more gas than usual, there may be a number of reasons for such behavior. If you did a thorough check-up and made sure that your spark plugs were in great working order, tires were inflated correctly, and air filter was in good shape, then you have grounds to blame the fuel delivery system. The fuel injectors that perform the function of delivering pressurized gas into the engine may leak and waste fuel. A faulty fuel pump can cause excessive pressure and move more gas than required.
Doubtlessly, poor gas mileage is not the only symptom of the malfunctioning fuel delivery system. Whether the fuel is improperly filtered or transferred at incorrect pressure, it causes poor engine operation and can lead to a stressful situation when the vehicle won't start. If the fuel system of your car shows signs of wear and tear or has leaking, clogged, or brittle components, it's time to glance at our extensive collection of premium quality Buick Rainier fuel delivery parts. A remarkably wide range of top-of-the-line products, from high-class replacement fuel pumps to fuel injectors, is at your disposal to achieve maximum performance for minimum cost.
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