Headlight Level Sensor

Compatible with AUDI Q7 (4LB) , VW TOUAREG (7LA, 7L6, 7L7) ,
Ensures optimal headlight beam alignment for improved visibility and safety.
43.36 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (25.03.2026)
PN 623178
Make TOPRAN

This headlight level sensor is designed to maintain the correct position of your vehicle's headlights. Proper headlight alignment is crucial for safe driving, especially at night or in adverse weather conditions. It helps prevent dazzling oncoming drivers while ensuring the road ahead is adequately illuminated. This sensor is a direct replacement for the original part, ensuring compatibility and reliable performance.

  • Maintains correct headlight beam height
  • Improves nighttime and adverse weather visibility
  • Prevents dazzling oncoming traffic
  • Direct fit replacement part
  • Ensures optimal road illumination
Suspension type
Vehicles with air suspension
Suspension system
For vehicles with electronic shock absorber adjustment
Vehicle equipment
Transport with headlight tilt angle adjustment (automotive)
Installation side
Rear axle
Vehicle equipment
For vehicles with xenon lights
Installation side
to the left
Installation side
to the right
Quantity per axle
2
Housing material
PA 66 GF 30
Housing material
GFK (Glass Fiber Reinforced Plastic)
Shell color
black
Number of pin contacts
4
Plug connector housing shape
Oval
Sensor type
Balancer sensor
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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