URO 5Q0512521G Headlight Level Sensor - Rear Left

Brand URO 5Q0512521G
Position Rear Left
Fits Audi and Volkswagen · 71 vehicles

OE-quality replacement. Meets or exceeds OEM specifications for dependable sensor performance.

Quality replacement part for electrical and body systems.

Cross-references Arnott Industries RH-5222, URO 5Q0512521G and 5Q0 512 521G for the same application. See all 5.

$87.17Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $87.17
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Left Headlight Level Sensor for Audi and Volkswagen

Restore proper headlight leveling with this URO headlight level sensor, part number 5Q0512521G. It is a direct-fit replacement for rear left applications on select Audi and Volkswagen models, including Audi A3, Q3, TT, and Volkswagen GTI, Tiguan, and Taos.

Key Features

  • Rear left headlight level sensor for suspension-based headlamp leveling systems
  • Fits select Audi and Volkswagen vehicles with confirmed rear left placement
  • OE-style replacement from URO for European vehicle repair
  • Part number 5Q0512521G for easy lookup and ordering
  • Cross-reference: Arnott Industries RH-5222 for the same application

Detailed Description

This URO 5Q0512521G headlight level sensor is used on vehicles equipped with automatic headlight leveling, where suspension position data helps the lighting system maintain correct beam aim. It fits rear left applications on 2015-2020 Audi A3 with headlight level control and AWD, 2015-2020 Audi A3 Quattro, 2015-2020 Audi S3, 2016-2023 Audi TT Quattro, 2016-2023 Audi TTS Quattro, 2018-2022 Audi TT RS Quattro, 2019-2023 Audi Q3, 2015-2021 Volkswagen GTI, 2015-2019 Volkswagen Golf R with link suspension, 2017-2019 Volkswagen Golf Alltrack with headlight level control, 2017-2019 Volkswagen Golf SportWagen with link suspension, 2018-2023 Volkswagen Tiguan, and 2022-2024 Volkswagen Taos. The 5Q0512521G part number is also listed under related interchange references for OE-style service replacement.

What It Helps Fix

  • Headlights aiming too high or too low
  • Faults in automatic headlight leveling systems
  • Suspension position signal issues affecting beam control
  • Warning lights related to headlight leveling on supported vehicles
  • Uneven lighting behavior after sensor wear or failure

Installation Notes and Tips

Verify rear left fitment by year, model, and suspension configuration before ordering. Confirm the vehicle’s headlight leveling system and AWD or link-suspension notes where listed, especially on Audi A3, Audi S3, Volkswagen Golf R, and Volkswagen Golf SportWagen applications. Inspect the linkage and mounting points during replacement so the new sensor can report suspension position accurately.

Quality Assurance

URO Parts components are produced for European vehicle repair and are built to meet or exceed OEM specifications. A.P.A. also offers URO Premium problem-solving components, backed by an unlimited mileage, lifetime warranty; this listing is for the URO Parts line.

This part fits 71 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypePositionNotes
2024VolkswagenTaos——Rear Left—
2023AudiQ3Premium—Rear Left—
2023AudiTT Quattro——Rear Left—
2023AudiTTS Quattro——Rear Left—
2023VolkswagenTaos——Rear Left—
2023VolkswagenTiguanSEL R-Line—Rear Left—
2022AudiQ3Premium Plus—Rear Left—
2022AudiTT Quattro——Rear Left—
2022AudiTT RS Quattro——Rear Left—
2022AudiTTS Quattro——Rear Left—
2022VolkswagenTaos——Rear Left—
2022VolkswagenTiguanSEL R-Line—Rear Left—
2021AudiQ3Premium Plus—Rear Left—
2021AudiTT Quattro——Rear Left—
2021AudiTT RS Quattro——Rear Left—
2021AudiTTS Quattro——Rear Left—
2021VolkswagenGTI——Rear Left—
2021VolkswagenTiguanSEL Premium R-Line—Rear Left—
2020AudiA3——Rear LeftHeadlight level control; With AWD
2020AudiA3 QuattroPremium Plus—Rear Left—
2020AudiQ3S-Line Premium Plus—Rear Left—
2020AudiS3Premium—Rear Left—
2020AudiTT Quattro——Rear Left—
2020AudiTT RS Quattro——Rear Left—
2020AudiTTS Quattro——Rear Left—
2020VolkswagenGTI——Rear Left—
2020VolkswagenTiguanSEL Premium R-Line—Rear Left—
2019AudiA3——Rear LeftHeadlight level control; With AWD
2019AudiA3 QuattroPrestige—Rear Left—
2019AudiQ3Premium—Rear Left—
2019AudiS3Premium Plus—Rear Left—
2019AudiTT Quattro——Rear Left—
2019AudiTT RS Quattro——Rear Left—
2019AudiTTS Quattro——Rear Left—
2019VolkswagenGolf Alltrack——Rear LeftHeadlight Level Control
2019VolkswagenGolf R——Rear LeftLink Suspension
2019VolkswagenGolf SportWagenSAWDRear LeftWith Link Suspension
2019VolkswagenGTI——Rear Left—
2019VolkswagenTiguanSEL Premium R-Line—Rear Left—
2018AudiA3——Rear LeftHeadlight level control; With AWD
2018AudiA3 Quattro——Rear Left—
2018AudiS3Premium Plus—Rear Left—
2018AudiTT Quattro——Rear Left—
2018AudiTT RS Quattro——Rear Left—
2018AudiTTS Quattro——Rear Left—
2018VolkswagenGolf Alltrack——Rear LeftHeadlight Level Control
2018VolkswagenGolf R——Rear LeftLink Suspension
2018VolkswagenGolf SportWagen—AWDRear LeftWith Link Suspension
2018VolkswagenGTI——Rear Left—
2018VolkswagenTiguanSEL Premium—Rear Left—
2017AudiA3——Rear LeftHeadlight level control; With AWD
2017AudiA3 QuattroPremium Plus—Rear Left—
2017AudiS3Premium Plus—Rear Left—
2017AudiTT Quattro——Rear Left—
2017AudiTTS Quattro——Rear Left—
2017VolkswagenGolf Alltrack——Rear LeftHeadlight Level Control
2017VolkswagenGolf R——Rear LeftLink Suspension
2017VolkswagenGolf SportWagen—AWDRear LeftWith Link Suspension
2017VolkswagenGTI——Rear Left—
2016AudiA3——Rear LeftHeadlight level control; With AWD
2016AudiA3 Quattro——Rear Left—
2016AudiS3Premium Plus—Rear Left—
2016AudiTT Quattro——Rear Left—
2016AudiTTS Quattro——Rear Left—
2016VolkswagenGolf R——Rear LeftLink Suspension
2016VolkswagenGTI——Rear Left—
2015AudiA3——Rear LeftHeadlight level control; With AWD
2015AudiA3 QuattroPremium Plus—Rear Left—
2015AudiS3Prestige—Rear Left—
2015VolkswagenGolf R——Rear LeftLink Suspension
2015VolkswagenGTI——Rear Left—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Arnott Industries — RH-5222URO — 5Q0512521G5Q0 512 521GURO-020859V10-72-0361