Front Left Headlight Level Sensor for Audi Q3 Seat Alhambra Automatic Headlight Leveling System
Maintain perfect headlight aim with this Genuine Audi Q3 Front Left Headlight Level Sensor, a MAX NOLOGY-manufactured part designed for Audi Q3 and Seat Alhambra models that use automatic headlight leveling. This sensor is built to the OEM standard, delivering reliable performance even as your vehicle’s load, suspension, or ride height change. With the included holder, coupling rod, and holding frame, it’s a true plug‑and‑play replacement that helps restore accurate headlight leveling and prevents mis‑aimed beams that can dazzle oncoming drivers or reduce your night driving visibility.
Benefits & Tips
- Restore correct beam height after passengers, cargo, or suspension changes by replacing a faulty sensor—keeping your headlights aimed precisely where you need them.
- Ideal for Audi Q3 (8UB/8UG) and Seat Alhambra models listed in the compatibility notes, especially those with air suspension and automatic leveling systems.
- Inspect connectors and mounting points during installation and ensure the sensor is securely fastened to maintain consistent readings and prevent calibration drift.
Product specifications
- Brand Name: MAX NOLOGY
- Part Number: MKL-SLS016
- OEM No.: 3C0412521B
- Fitting Position: Front Axle Left
- Vehicle Equipment: for vehicles with headlight leveling (automatic)
- Sensor Type: Photoelectric
- Spring Type: for vehicles with air suspension
- Housing Material: GRP (Glass fibre Reinforced Plastic)
- Item Size: 12 cm × 8.5 cm × 9 cm
- Item Weight: 0.19 kg
- Number of Pins: 4-pin connector
- Measuring Range: OEM Standard
- Repeatability: OEM Standard
- Resolution: OEM Standard
- Sensitivity: OEM Standard
- Hysteresis: OEM Standard
- Origin: Mainland China
- Remark: with holder, coupling rod, holding frame
- Warranty: 3 Years or 50,000 Kilometers
Package includes:
- 1 Set of Sensor, holder, rod, frame
Warnings / Reminders
- Please confirm fitment using your VIN if you are unsure which part fits your vehicle. For fast, accurate assistance, contact us with your VIN so we can verify compatibility.
- This part is intended for vehicles equipped with headlight leveling (automatic) and may require proper calibration after installation.
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