2021 Audi A4 Electrical Parts
- Light Switches
- Light Relays + Sensors
- Fuses
- Air Bag Parts
- Wiring & Cables
- Replacement Gauges
- Power + Heated Seats
- Cruise Control
- Horns
- Window Motors + Switches
- Alternators
- Starters
- Batteries
- Voltage Regulators
- A/C Relays, Sensors
- Fuel Sensors & Switches
- Cooling System Switches, Sensors & Relays
- Oxygen Sensors
- Engine Sensors, Relays, Switches & Connectors
- Relays, Cables & Connectors
- Brake System Sensors
- Steering Valves, Relays & Sensors
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Original (OEM)Electrical PartsYour vehicle is a complex mechanism that consists of thousands of components, each having a specific function but all working in coordination to guarantee a safe and comfortable ride. When it comes to electrical components, their... - Vemo®Headlight Level SensorAudi A4 allroad / A4 Quattro 2021, Headlight Level Sensor by Vemo®. M6. 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 electrical...Premium parts you can rely onDesigned to restore functionality$295.88
- Audi OEElectrical - Fuse & Relay (Drivers Lower Side)Audi A4 allroad 2021, Electrical - Fuse & Relay (Drivers Lower Side) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$2.50 - $91.17
- Audi OEElectrical - Fuse & Relay (Engine Compartment)Audi A4 Quattro 2021, Electrical - Fuse & Relay (Engine Compartment) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$2.50 - $113.54
- Audi OEElectrical - Fuse & Relay (Instrument Panel)Audi A4 Quattro 2021, Electrical - Fuse & Relay (Instrument Panel) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$30.01 - $154.37
- Audi OEElectrical - Fuse & Relay (Trunk Compartment)Audi A4 Quattro 2021, Electrical - Fuse & Relay (Trunk Compartment) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$4.86 - $344.86
- Audi OEElectrical - Fuse & Relay (Trunk Compartment)Audi A4 allroad 2021, Electrical - Fuse & Relay (Trunk Compartment) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$4.86 - $344.86
- ACDelco®Professional™ AGM BatteryAudi A4 2021, Professional™ AGM Maintenance Free Battery by ACDelco®. Terminal Location: Top Post. Voltage: 12V. ACDelco Professional Automotive batteries have high cycling capabilities, are remarkably charge-receptive, and are...High density negative paste, improves performance and increases battery lifeEnhanced life alloy/Silver Calcium stamped alloy increases cycle life and improves performance$183.97 - $205.11
- Motorcraft®Tested Tough™ Max AGM BatteryAudi A4 2021, Tested Tough™ Max AGM Battery by Motorcraft®. 12-Volt Post Terminals. If you’re looking to replace a battery, Motorcraft is your best bet for fit and function. All Motorcraft batteries are manufactured to the latest...Excellent limited warranty coverage - 100-month (8+ years) unlimited mileage36-month (3-year) Free replacement period$207.55 - $317.90
- Audi OEEngine / Transaxle - Engine PartsAudi A4 allroad 2021, Engine / Transaxle - Engine Parts by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$3.49 - $403.98
- Audi OEEngine / Transaxle - Engine Parts (Code CYMC)Audi A4 Quattro 2021, Engine / Transaxle - Engine Parts (Code CYMC) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$3.49 - $403.98
- Audi OEEngine / Transaxle - Engine Parts (Code: DMSA, DPAA)Audi A4 Quattro 2021, Engine / Transaxle - Engine Parts (Code: DMSA, DPAA) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$3.49 - $403.98
- EBC®Replacement Wear IndicatorAudi A4 2021, Replacement Wear Indicator by EBC®. Quantity: 1 per Pack. This is one replacement electronic wear sensor needed when installing new brake pads on vehicles so equipped. Get the fit and lasting quality of original equipment...Sensor that is triggered by contact with brake rotor upon significant brake pad wearEach sensor includes attached cable that connects to vehicle$10.44
- Audi OEFront Suspension - Brake ComponentsAudi A4 allroad 2021, Front Suspension - Brake Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$7.82 - $520.58
- Audi OEFront Suspension - Brake Components (338 x 30 mm), (Premium / Premium Plus / Prestige)Audi A4 Quattro Premium / Premium Plus / Prestige 2021, Front Suspension - Brake Components (338 x 30 mm) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$7.82 - $520.58
- Audi OERear Suspension - Brake ComponentsAudi A4 allroad 2021, Rear Suspension - Brake Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$8.45 - $973.82
- Audi OERear Suspension - Brake Components (300 x 12 mm), (Premium / Premium Plus / Prestige)Audi A4 Quattro Premium / Premium Plus / Prestige 2021, Rear Suspension - Brake Components (300 x 12 mm) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$8.45 - $1,285.84
- Audi OERear Suspension - Brake Components (330 x 22 mm), (Premium / Premium Plus / Prestige)Audi A4 Quattro Premium / Premium Plus / Prestige 2021, Rear Suspension - Brake Components (330 x 22 mm) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$8.45 - $973.82
- Audi OERear Suspension - Brake Components (330 x 22 mm), (Premium / Premium Plus / Prestige)Audi A4 Quattro Premium / Premium Plus / Prestige 2021, Rear Suspension - Brake Components (330 x 22 mm) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$8.45 - $973.82
- Audi OEAir Conditioner & Heater - Condenser, Compressor & LinesAudi A4 allroad 2021, Air Conditioner & Heater - Condenser, Compressor & Lines by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$1.77 - $517.29
- Audi OEAir Conditioner & Heater - Condenser, Compressor & LinesAudi A4 Quattro 2021, Air Conditioner & Heater - Condenser, Compressor & Lines by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$1.77 - $1,078.93
- Audi OECowl - Components on Dash PanelAudi A4 Quattro 2021, Cowl - Components on Dash Panel by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$1.68 - $392.49
- Audi OECowl - Components on Dash PanelAudi A4 allroad 2021, Cowl - Components on Dash Panel by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$1.68 - $392.49
- Audi OEEmission System - Emission ComponentsAudi A4 allroad 2021, Emission System - Emission Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$22.28 - $295.60
- Audi OEEmission System - Emission Components (Code CYMC)Audi A4 Quattro 2021, Emission System - Emission Components (Code CYMC) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$22.28 - $716.00
- Audi OEEmission System - Emission Components (Code: DMSA, DPAA)Audi A4 Quattro 2021, Emission System - Emission Components (Code: DMSA, DPAA) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$11.68 - $716.00
- Audi OEAir Conditioner & Heater - Evaporator ComponentsAudi A4 allroad 2021, Air Conditioner & Heater - Evaporator Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$1.77 - $380.99
- Audi OEAir Conditioner & Heater - Evaporator ComponentsAudi A4 Quattro 2021, Air Conditioner & Heater - Evaporator Components by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$1.77 - $380.99
- Audi OEInstrument Panel - DuctsAudi A4 Quattro 2021, Instrument Panel - Ducts by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want to...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$28.74 - $180.64
- Audi OEInstrument Panel - DuctsAudi A4 allroad 2021, Instrument Panel - Ducts by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want to...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$34.07 - $180.64
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2021 Audi A4 Electrical Reviews
1 review
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata