Audi A3 Electrical Parts
Light Switches- Light Relays + Sensors
- Fuses
- Air Bag Parts
- Electrical Wiring, Cables & Connectors
- Replacement Gauges
- Power + Heated Seats
- Cruise Control
- Horns
- Defrosters
- Door Lock Actuators + Switches
- Trunk & Tailgate Lock Motors, Switches, Relays
- Cigarette Lighters + Components
- 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
- Transmission Solenoids, Sensors, Switches & Control Units
- Starting & Charging Relays, Cables, Connectors
- Brake System Sensors
- Steering Valves, Relays & Sensors
- Mass Air Flow Sensors
- Ignition Relays, Sensors & Switches
- A/C Control Units
- ABS System Parts
- Self-Leveling Sensors
- EV Charging
- Wiper Motors & Harnesses
- Wiper Switches
- TRQ®Oxygen SensorOxygen Sensor by TRQ®. 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 it is replacing, the product provides excellent OEM performance...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.13 - $189.10$25.95 - $194.95Save up to 11%
- ACDelco®Gold AlternatorGold Alternator by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.43 - $307.98
- ACDelco®Gold StarterGold Starter by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$30.81 - $319.39
- TRQ®StarterStarter by TRQ®. For optimum cranking amps and reliable power needed to start your engine, replace your malfunctioning starter with this top-quality starter designed by TRQ. It’s built with a commitment to ensure the highest quality...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$74.64 - $284.77$76.95 - $302.95Save up to 7%
- Quality-Built®AlternatorAlternator by Quality-Built®. Get professional installer quality at a DIY price with a Quality Built alternator. These alternators are manufactured under strict QS-9000 quality guidelines, the highest quality standard achievable for...Designed specifically for the high demands of professional installersSelect components and advanced manufacturing techniques provide unparalleled performance and reliability$12.54 - $1,140.01
- TRQ®Engine Camshaft Position SensorEngine Camshaft 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. Developed and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$16.16 - $97.95$17.95 - $97.95Save up to 11%
- TRQ®AlternatorAlternator by TRQ®. The reliable TRQ alternator is right what the doctor ordered to optimally power up your vehicle’s engine battery and other electrical components. Manufactured from superior-grade materials and tested for...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$100.95 - $308.41$112.95 - $317.95Save up to 7%
- TYC®AlternatorAlternator by TYC®. The alternator is one of the parts you want to function properly, otherwise all the comforts given by the electronic components won't be available anymore. And when you need a replacement, TYC will gladly give you a...OE quality at an affordable priceDirect replacement$111.14 - $311.03
- Denso®AlternatorAlternator by Denso®. Contemporary cars employ dozens of sophisticated electronic systems from bumper to bumper, placing heavy demands on the charging system. The alternator is no place to cut corners. Denso First Time Fit™...Bearing 100% tested to OE standards and repacked with OEM grade lubricantStator Insulation tested to 600 volts$102.62 - $579.57
- ACDelco®Professional™ AlternatorProfessional™ Alternator by ACDelco®. Thoroughly tested and backed by competitive warranty coverage, ACDelco Professional NEW Alternators - for GM and non-GM vehicles - are manufactured using ISO Quality Standards. ACDelco...Key components are greased to help with long term reliability in harsh conditionsACDelco Professional Alternators are computer tested for voltage stability, terminal function, and electronic circuit board integrity$35.11 - $539.07
- Quality-Built®StarterStarter by Quality-Built®. Get professional installer quality at a DIY price with a Quality-Built starter. These starters are manufactured under strict QS-9000 quality guidelines, the highest quality standard achievable for automotive...Designed specifically for the high demands of professional installersSelect components and advanced manufacturing techniques provide unparalleled performance and reliability$12.31 - $450.51
- Denso®Oxygen SensorOxygen Sensor by Denso®. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered with the use of the...Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$21.09 - $723.23
- Standard®Door Window SwitchesDoor Window Switches by Standard®. SMP's vision 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 channels...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$7.24 - $1,013.60
- iD Select®StarterStarter by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory component. Designed to provide...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$27.12 - $287.13
- ACDelco®Professional™ BatteryProfessional™ Battery by ACDelco®. ACDelco Professional Automotive batteries have high cycling capabilities, are remarkably charge-receptive, and are necessary for start/stop applications. The Absorbed Glass Mat design is 100% leak...High density negative paste, improves performance and increases battery lifeEnhanced life alloy/Silver Calcium stamped alloy increases cycle life and improves performance$159.73 - $339.94
- DFC®Hi-Temp Disc Brake Pad Wear SensorHi-Temp Disc Brake Pad Wear Sensor by DFC®. When it comes to accurately monitoring the brake pad wear level, DFC Hi-Temp Brake Sensors are the go-to sensors that brake installers trust.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$1.46 - $36.40
- BBB Industries®Premium™ AlternatorPremium™ Alternator by BBB Industries®. Designed utilizing the latest technology, this product by BBB Industries features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Developed with modern technology and innovationMeticulously Tested for the ultimate in quality$30.05 - $507.04
- Cardone Reman®Mass Air Flow SensorMass Air Flow Sensor by Cardone Reman®. Cardone Reman Engineered (CSE) Technology ensures that all MAF sensors meet or exceed O.E. form, fit and function. The sensors precisely track O.E. output curves and maintain tolerances to ensure...On-car vehicle validation routines ensure that modules meet all form, fit, durability and performance requirements100% re-solder of critical components ensures superior electrical connections, no intermittent failures and longer product life$39.71 - $535.85
- Bosch®Premium Oxygen SensorPremium Oxygen Sensor by Bosch®. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch that is equally efficient in...OE Identical ConnectorCompact Design$20.81 - $275.22
- Denso®Air Fuel Ratio SensorAir Fuel Ratio Sensor by Denso®. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered with the use of the...Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$49.25 - $639.35
- Spectra Premium®Crankshaft Position SensorCrankshaft Position Sensor by Spectra Premium®. 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 provide a...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$10.52 - $291.75
- Motorcraft®Tested Tough Max BatteryTested Tough Max Battery by Motorcraft®. 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 technologies in design and engineering....Excellent limited warranty coverage - 100-month (8+ years) unlimited mileage36-month (3-year) Free replacement period$166.22 - $317.90
- ACDelco®Professional™ StarterProfessional™ Starter by ACDelco®. Thoroughly tested and backed by competitive warranty coverage, ACDelco Professional NEW Starters - for GM and non-GM vehicles - are manufactured using ISO Quality Standards. ACDelco NEW Professional...New units are manufactured under the guidelines of ISO Quality Standards to ensure consistent qualityAll components are 100% new to provide improved performance and long-life reliability$28.22 - $421.71
- TRQ®Engine Oil Pressure SwitchEngine Oil Pressure Switch by TRQ®. 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. It will meet your needs and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.81 - $34.87$18.95 - $35.95Save up to 7%
- Denso®StarterStarter by Denso®. The original Denso gear-reduction starter is an industry benchmark, so rugged and powerful that it is often adapted for racing use. Denso remanufactured starters are subjected to a rigorous test and replacement...High-voltage tested armature and field coils to ensure reliable performancePremium copper terminals to ensure a clean source of electrical current$63.59 - $359.53
- Standard®Steering Angle SensorSteering Angle Sensor by Standard®. SMP's vision 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$35.63 - $844.06
- BBB Industries®AlternatorAlternator by BBB Industries®. Do you hear nothing but "click, click" when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine electrical system repair, but before you waste your time and gas...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.57 - $1,008.74
- Walker Products®Premium Oxygen SensorPremium 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 sensor is a...Improved Engine Response & PerformanceLower Emissions$21.30 - $202.64
- WAI Global®Power Window RegulatorPower Window Regulator by WAI Global®. If your vehicle's window regulator wore out, WAI has you covered with the right part for your replacement needs. Precisely designed, this premium product provides the same quality, fit and...100% tested to O.E.M. specifications (form, fit and function)Exactly fits in the place of your original part$13.85 - $585.60
- Spectra Premium®Camshaft Position SensorCamshaft Position Sensor by Spectra Premium®. 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 provide a...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$11.33 - $346.84
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The Audi A3 is a very smart choice for the entry-level luxury car. The vehicle’s cabin design and materials are up to extremely high standards Audi has set for the industry, meaning everything operates with precision, fits tightly and looks and feels top quality. To keep your Audi A3 in perfect working order, proper maintenance and timely repair are of great value. We’ve gathered a great collection of premium Audi A3 electrical parts to ensure smooth and consistent operation of your vehicle’s electrical system. Light switches, ignition switches, oil temperature gauges, starters, power window motors are just a few products from our extensive range.
When it comes to the electrical system, you can’t cut corners. We cooperate with the leaders in the field such as Smittybilt, Install Bay, Rugged Ridge, Auto Meter, SWF, and more, and want you to make sure that proper performance and reliability are what you get with each and every electrical part purchased from us. After all, our prices are as affordable as possible. Should you need more information about the electrical part you want to buy for your Audi A3, give us a call and let our highly experienced and knowledgeable team members help you at any time.
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Replacement ID0077AA0175R00 - Mass Air Flow SensorPosted by Evan (San Diego, CA) / May 05, 20242012 Audi A3
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