2020 Audi A3 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
- Mass Air Flow 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 A3 2.0L 2020, Headlight Level Sensor by Vemo®. 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 parts manufactured...Premium parts you can rely onDesigned to restore functionality$134.71 - $344.20
- Audi OERestraint Systems - Air Bag Components (Modules & Sensors), (Sedan)Audi A3 / A3 Quattro Sedan 2020, Restraint Systems - Air Bag Components (Modules & Sensors) 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,...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$119.45 - $884.96
- Audi OEElectrical - Fuse & Relay (Engine Compartment), (Sedan)Audi A3 / A3 Quattro Sedan 2020, 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...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$6.48 - $294.81
- Audi OEElectrical - Fuse & Relay (Passenger Compartment), (Sedan)Audi A3 / A3 Quattro Sedan 2020, Electrical - Fuse & Relay (Passenger 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...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$2.50 - $96.53
- Standard®Electrical ConnectorAudi A3 / A3 Quattro 2.0L 2020, Electrical Connector by Standard®. For over 100 years, professional technicians have trusted Standard® to replace the failed OE part. Standard® manufacturers the highest-quality, best-performing parts...Each part has high-quality direct replacement electrical connector that eliminates the need for a harness, replacing only the damaged connector, for a cost effective repair solutionThe terminals are manufactured with high grade materials such as copper alloy, brass, and phosphor bronze$9.95
- Audi OEElectrical - Cruise Control System (Premium / Premium Plus)Audi A3 / A3 Quattro Premium / Premium Plus 2020, Electrical - Cruise Control System 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$28.19 - $1,100.74
- ACDelco®Professional™ AGM BatteryAudi A3 With PR-J2D Code 2020, Professional™ AGM Maintenance Free Battery by ACDelco®. Amp Hour Capacity: 70. Cold Cranking Amperage: 760. Reserve Capacity: 120. Terminal Location: Top Post. Voltage: 12V. ACDelco Professional...High density negative paste, improves performance and increases battery lifeEnhanced life alloy/Silver Calcium stamped alloy increases cycle life and improves performance$183.97
- TRQ®Upstream O2 Oxygen SensorAudi A3 2020, 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$64.94$66.95Save $2.01 (3%)
- DFC®Hi-Temp Front Disc Brake Pad Wear SensorAudi A3 2020, Hi-Temp Front Disc Brake Pad Wear Sensor by Dynamic Friction Company®. Quantity: 1 per Pack. When it comes to accurately monitoring the brake pad wear level, DFC Hi-Temp Brake Sensors are the go-to sensors that brake...Engineered from high temperature resistant materials to withstand high operating temperature ranges, up to 500°FManufactured with Highly Conductive Electrodes to accurately monitor pad wear level$8.63
- Bosch®Oxygen SensorAudi A3 2.0L 2020, Oxygen Sensor by Bosch®. 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 which oxygen sensors are subjected. Each...OE-EquivalentOE Style connectors and wire lengths$73.59 - $130.40
- Audi OECooling - Radiator & ComponentsAudi A3 / A3 Quattro 2020, Cooling - Radiator & 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$2.38 - $248.78
- Audi OECooling - Radiator & Components (Gas Engine, Code: DJJA or DLRA, Main)Audi A3 / A3 Quattro 2020, Cooling - Radiator & Components (Gas Engine, Code: DJJA or DLRA, Main) 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,...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$2.38 - $248.78
- Audi OEEngine / Transaxle - Engine PartsAudi A3 2020, 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 want to...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$3.49 - $408.58
- Vemo®Oil Level SensorAudi A3 / A3 Quattro 2.0L 2020, Oil Level Sensor by Vemo®. 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. Designed to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$182.92
- Walker Products®Oxygen SensorAudi A3 2020, 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 deliver...High quality at an affordable priceExpertly made from premium materials$75.84 - $146.30
- Walker Products®Engine Coolant Temperature SensorAudi A3 / A3 Quattro 2.0L 2020, Engine Coolant Temperature Sensor by Walker Products®. Location: Engine. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$25.46
- Walker Products®Premium Oxygen SensorAudi A3 2020, Premium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. The oxygen...Improved Engine Response & PerformanceLower Emissions$73.02 - $146.30
- Holstein®Front Disc Brake Pad Wear SensorAudi A3 2.0L with 288mm (11.34") x 25mm (0.98") Rotors / 312mm (12.28") x 25mm (0.98") Rotors 2020, Front Disc Brake Pad Wear Sensor by Holstein®. The right parts for the job. German-Engineered Quality For Premium Performance. Brake...High quality at an affordable priceExpertly made from premium materials$9.61
- Delphi®Camshaft Position SensorAudi A3 / A3 Quattro 2020, Camshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more...Extensive coverageApplications for ignition (camshaft and crankshaft position and speed), transmission (vehicle or engine speed) and anti-lock braking systems (wheel speed)$36.17 - $36.94
- XS Power®D-Series 12V AGM BatteryAudi A3 2020, D-Series 12V AGM Battery by XS Power®. Battery Type: AGM. Polarity: Straight. Terminal Location: Top Post. Voltage: 12V. This superior product was elaborately designed and meticulously manufactured to stringent industry...Proudly Made in the USASealed absorbed glass mat (AGM) design that incorporates special glass fiber mats that contain the acid electrolyte between the lead plates, rather than a standard flooded (liquid) design$319.99 - $379.99
- Walker Products®Engine Oil Pressure SwitchAudi A3 / A3 Quattro 2.0L 2020, Engine Oil Pressure Switch 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...High quality at an affordable priceExpertly made from premium materials$15.81 - $23.89
- Delphi®Crankshaft Position SensorAudi A3 2.0L 2020, Crankshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design...Extensive coverageMade from high-quality materials for ultimate durability$47.74
- SMP®Camshaft Position SensorAudi A3 2020, Camshaft Position Sensor by SMP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$47.74
- Holstein®Camshaft Position SensorAudi A3 2.0L 2020, 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 adjust...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$36.45
- Holstein®Crankshaft Position SensorAudi A3 2.0L 2020, 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$65.26
- Standard®Intermotor™ Water Pump RelayAudi A3 2020, Intermotor™ Water Pump Relay by Standard®. Terminal Quantity: 5. Connector Shape: Rectangular. Terminal Gender: Male. Terminal Type: Blade. Voltage: 12 V. Standard is to be the leading independent supplier to the...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$5.21
- Audi OEEmission System - Emission ComponentsAudi A3 2020, 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 you want...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$1.56 - $900.55
- Audi OEAir Conditioner & Heater - Condenser, Compressor & LinesAudi A3 2020, 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 finest option...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$1.77 - $1,072.40
- Audi OEElectrical - Battery (Conventional)Audi A3 2020, Electrical - Battery (Conventional) 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$1.99 - $261.65
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2020 Audi A3 Electrical Reviews
1 review
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata