TOPRAN 120 545 Sensor, Headlight Level Adjustment

Compatible with AUDI Q7 (4LB) , VW TOUAREG (7LA, 7L6, 7L7) ,
This TOPRAN sensor is designed to regulate headlight height. Ensure optimal road illumination and driving safety.
36.47 EUR
inc. VAT 21%
In stock 3
Delivery 1 day (23.03.2026)
PN 120545
Make TOPRAN

The TOPRAN 120 545 sensor plays a crucial role in your vehicle's headlight system. It accurately measures the vehicle's posture and adjusts the headlight beam accordingly, ensuring proper illumination of the road ahead in all driving conditions. Proper headlight leveling is essential for both driver visibility and the safety of other road users. This sensor helps prevent dazzling oncoming traffic while maximizing the light output where it is needed most. Its integration ensures your headlights perform optimally, adapting to changes in load or road surface. Crafted by TOPRAN, a known supplier of automotive parts, this sensor is built to meet specific vehicle requirements. It is a direct replacement part, designed for straightforward installation to restore the functionality of your headlight leveling system.

  • Regulates headlight height for optimal road illumination.
  • Ensures proper beam pattern in various driving conditions.
  • Enhances driving safety by preventing glare and improving visibility.
  • Designed as a direct replacement part.
  • Manufactured by TOPRAN for reliability.
  • Helps maintain correct light output based on vehicle load.
Installation side
Front axle on the left
Vehicle equipment
Transport with headlight tilt angle adjustment (automotive)
Suspension type
For vehicles without pneumatic suspension
Number of pin contacts
4
Shell color
black
Plug connector housing shape
D-Shape
Housing material
GFK (Glass Fiber Reinforced Plastic)
Housing material
Polyamide 6.6
Sensor type
Balancer sensor
Additional article/Additional information
with bracket
Additional article/Additional info 2
with a connecting rod
Additional article/Additional information
with a lever mechanism
Mounting type
pre-assembled
  • AUDI
    • Q7 (4LB)
      • 3.0 TDI quattro (165kW/224PS)
      • 3.0 TDI quattro (180kW/245PS)
      • 3.0 TFSI quattro (206kW/280PS)
      • 4.2 FSI quattro (257kW/350PS)
      • 3.0 TDI quattro (171kW/233PS)
      • 3.6 FSI quattro (206kW/280PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 4.2 TDI quattro (240kW/326PS)
      • 3.0 TDI quattro (176kW/240PS)
      • 6.0 TDI quattro (368kW/500PS)
      • 4.2 TDI quattro (250kW/340PS)
      • 3.0 TFSI quattro (200kW/272PS)
      • 3.0 TFSI quattro (245kW/333PS)
      • 3.0 TDI quattro (150kW/204PS)
  • VW
    • TOUAREG (7LA, 7L6, 7L7)
      • 3.2 V6 (162kW/220PS)
      • 5.0 V10 TDI (230kW/313PS)
      • 4.2 V8 (228kW/310PS)
      • 2.5 R5 TDI (128kW/174PS)
      • 3.0 V6 TDI (165kW/225PS)
      • 6.0 W12 (331kW/450PS)
      • 3.6 V6 FSI (206kW/280PS)
      • 4.2 V8 FSI (257kW/350PS)
      • 5.0 R50 TDI (257kW/350PS)
      • 3.0 V6 TDI (176kW/240PS)
      • 2.5 R5 TDI (120kW/163PS)
      • 3.0 TDI (155kW/211PS)
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