2021 Subaru WRX Electrical Parts
- Light Switches
- Light Relays + Sensors
- Fuses
- Air Bag Parts
- Wiring & Cables
- Replacement Gauges
- Power + Heated Seats
- Cruise Control
- Horns
- Alternators
- Starters
- Batteries
- Voltage Regulators
- A/C Relays, Sensors
- Fuel Sensors & Switches
- Cooling System Switches, Sensors & Relays
- Oxygen Sensors
- Engine Sensors, Relays, Switches & Connectors
- Solenoids, Sensors, Switches, Control Units
- Relays, Cables & Connectors
- Mass Air Flow Sensors
- Standard®Brake Light SwitchSubaru WRX / WRX STI without LED Lights 2021, Brake Light Switch by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Premium parts you can rely onDesigned to restore functionality$17.47
- TRQ®Upstream and Downstream 2-Piece O2 Oxygen Sensor SetSubaru WRX 2021, Upstream and Downstream 2-Piece O2 Oxygen Sensor Set by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$97.96$98.95Save $0.99 (1%)
- TRQ®Crankshaft Position SensorSubaru WRX 2021, Crankshaft Position Sensor by TRQ®. Replace your vehicle’s faulty cam sensor with the TRQ engine camshaft position sensor to make your engine perform as it should and bring your vehicle back to its former glory....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$25.87$26.95Save $1.08 (4%)
- TRQ®Mass Air Flow SensorSubaru WRX 2021, Mass Air Flow Sensor by TRQ®. TRQ Genuine Series works with Tier 1 Original Equipment manufacturers to provide customers with the same parts supplied to dealerships at a more competitive price point.Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$159.95
- TRQ®Oxygen SensorSubaru WRX Base / Limited / Premium 2021, Oxygen Sensor by TRQ®. Position: Downstream. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$34.87$35.95Save $1.08 (3%)
- TRQ®Upstream O2 Oxygen SensorSubaru WRX 2021, Upstream O2 Oxygen Sensor by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is isostatically-pressed for...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$69.79$71.95Save $2.16 (3%)
- gpd®Engine Coolant Temperature SensorSubaru WRX / WRX STI 2021, Engine Coolant Temperature Sensor by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are...Designed to meet or exceed OE fit, form, and functionDurability tested on every new design$7.34
- Dorman®Automatic Transmission Control SolenoidSubaru WRX 2021, Automatic Transmission Control Solenoid by Dorman®. Dorman’s Auto Trans Control Solenoid is conveniently packaged with the installation gasket. It’s designed for an exact fit on your vehicle-and easily plugs into...Hassle-free installation; no need to disassemble transmissionHeat-resistant materials$53.39
- Walker Products®Oxygen SensorSubaru WRX 2021, Oxygen Sensor by Walker Products®. 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 and...High quality at an affordable priceExpertly made from premium materials$66.83 - $146.36
- TYC®StarterSubaru WRX Limited / Premium CVT Transmission with Mitsubishi Starter 2021, Starter by TYC®. Rated Power: 1.3 kW. Rotation: Clockwise. As soon as your starter motor fails, you can feel it right away. Well, if your starter motor is...100% New unit inside and out (No recycled components) ensure longer term useOE quality at an affordable price$80.44
- Walker Products®Premium Oxygen SensorSubaru WRX 2021, Premium Oxygen Sensor by Walker Products®. Position: Downstream. 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$76.58 - $112.34
- Walker Products®Premium Air Fuel Ratio SensorSubaru WRX STI Base / Limited 2021, Premium Air Fuel Ratio Sensor by Walker Products®. Position: Upstream. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment...Designed to meet or exceed OE specifications in form, fit and functionGlobal coverage for import and/or domestic applications$139.71
- Walker Products®Wideband Premium Oxygen SensorSubaru WRX Base / Limited / Premium 2021, Wideband 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...High quality at an affordable priceExpertly made from premium materials$110.61
- Standard®Intermotor™ Camshaft Position SensorSubaru WRX 2021, Intermotor™ Camshaft Position Sensor by Standard®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$122.69
- Beck Arnley®Camshaft Position SensorSubaru WRX 2021, Camshaft Position Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and...OE quality products from top original equipmentTop quality materials$61.12
- Holstein®Camshaft Position SensorSubaru WRX STI 2021, Camshaft Position Sensor by Holstein®. The Camshaft Position Sensor monitors the rotating position of the camshaft relative to the crankshaft position. This data is sent to the vehicles ECU where it is used to...Holstein focuses on using only the highest quality materials,Manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part$27.87 - $44.27
- Vision-OE®Remanufactured StarterSubaru WRX 2021, Remanufactured Starter by Vision-OE®. Remanufactured starters meet or exceed OE standards because they’re remanufactured using processes similar to the way new starters are made. Components are gauged, sorted, tested...Developed with modern technology and innovationMeticulously tested for the ultimate in quality$159.62 - $171.31
- Beck Arnley®Automatic Transmission Speed SensorSubaru WRX with Transmission Code TR690 2021, Automatic Transmission Speed Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to...OE quality products from top original equipmentTop quality materials$41.89 - $43.42
- Holstein®Crankshaft Position SensorSubaru WRX 2021, Crankshaft Position Sensor by Holstein®. The Crankshaft Position Sensor is an electronic device that monitors the position and/or rotational speed of the crankshaft. This sensor communicates with the vehicle's ECU to...Holstein focuses on using only the highest quality materials,Manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part$21.13 - $108.80
- Torque Solution®Camshaft Sensor CoversSubaru WRX 2021, Camshaft Sensor Covers by Torque Solution®. This product is made of high-quality materials to serve you for years to come. Designed usig state-of-the-art technology and with customers in mind. It will meet your needs...Made out of lightweight 6061 Billet AluminumDesigned with innovative manufacturing techniques$179.37
- WVE®Automatic Transmission Speed SensorSubaru WRX Automatic CVT Transmission 2021, Automatic Transmission Speed Sensor by WVE®. Location: Output. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$94.17
- Dorman®Help™ Speedometer CableHelp™ Speedometer Cable by Dorman®. A crucial component for accurate speedometer reading, Dorman’s Speedometer Cable is designed for long-lasting reliability. It’s constructed of high-quality steel with a metal core, and encased...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$6.17 - $8.79
- Painless Performance®Headlight SwitchHeadlight Switch by Painless Performance®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts manufactured to...High quality at an affordable priceExpertly made from premium materials$27.99 - $50.99
- Painless Performance®Low Pressure Brake Switch with PigtailLow Pressure Brake Switch with Pigtail by Painless Performance®. 1/8" 27 pipe thread fitting. Closing pressure 55-120 psi. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from...High quality at an affordable priceExpertly made from premium materials$15.99
- Painless Performance®Pressure Brake Light SwitchPressure Brake Light Switch by Painless Performance®. 1/8" 27 Pipe thread fitting. Closing pressure 55-120 psi. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense...High quality at an affordable priceExpertly made from premium materials$12.44
- Performance Tool®ATO Fuse KitATO Fuse Kit by Performance Tool®. Fuse Type: Fuse Kit. Quantity: 120 Pieces. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense selection of premium replacement...Only the best build qualityDesigned specifically to help you$9.32
- Dorman®OE Solutions™ Seat Heater Pad AssemblyOE Solutions™ Seat Heater Pad Assembly by Dorman®. Material: Carbon Fiber. Packaging Type: Box. Quantity: 1 Piece. Seat Type: Kit. On our website we offer a huge assortment of high-quality Dorman replacement parts that fit just like...Universal upgrade - this seat heater kit is designed to be seamlessly installed on any vehicle, under any type of upholsteryComplete kit - comes with everything needed for installation on one seat, including bottom and back pads, hog rings, pliers, switch, wiring harness and instructions$48.18
- RedLine LumTronix®Headlight Power Upgrade HarnessHeadlight Power Upgrade Harness by RedLine LumTronix®. Get this electrical upgrade harness kit that has two relays to take the electrical load off of your vehicle's electrical system. This harness is able to handle the amperage draw...Designed to take the load off your electrical systemGet the most out of your upgraded headlights$45.86 - $54.86
- Dorman®Conduct-Tite™ Wire Contact SocketConduct-Tite™ Wire Contact Socket by Dorman®. Dorman offers a comprehensive line of Lighting Socket for a wide range of applications. All Dorman's Lighting Socket are constructed of high-quality materials for long-lasting durability....Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$1.96 - $13.13
- Race Sport®OEM Factory Replacement BallastOEM Factory Replacement Ballast by Race Sport®. These individual OEM HID Replacement ballasts ensure that your vehicle's lighting is always working. This product is made of high-quality materials to serve you for years to come. Designed...Single 35W OEM D4 Style HID Replacement BallastIncludes mounting hardware$64.99 - $99.99
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2021 Subaru WRX Electrical Reviews
1 review
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata