TOPRAN 623 146 Sensor, Headlight Level Control

Compatible with AUDI A7 Sportback (4GA, 4GF) , AUDI A6 C7 (4G2, 4GC) , AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) Show more info
This TOPRAN sensor is designed to regulate headlight height for optimal visibility. Ensure proper beam alignment with this direct-fit replacement part.
40.65 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (14.05.2026)
PN 623 146
Make TOPRAN

The TOPRAN 623 146 sensor is a crucial component for your vehicle's headlight leveling system. It accurately measures the suspension's position relative to the chassis, sending signals to the headlight control module to adjust the beam angle automatically. Proper headlight alignment is essential for safe driving, especially at night or in adverse weather conditions. This sensor ensures that your headlights are always aimed correctly, providing clear illumination of the road ahead without dazzling oncoming drivers. Crafted with quality materials, this sensor is built to withstand the rigors of daily driving and varying environmental conditions. Its design ensures reliable performance and longevity, making it a dependable choice for maintaining your vehicle's lighting system.

  • Direct replacement for original headlight level sensor
  • Ensures correct headlight beam positioning
  • Improves visibility and driving safety
  • Designed for reliable and long-lasting performance
  • Meets or exceeds OE specifications
  • Compatible with specific vehicle makes and models
Suspension type
Vehicles with air suspension
Vehicle equipment
Transport with headlight tilt angle adjustment (automotive)
Installation side
Front axle
Installation side
to the right
Shell color
black
Number of pin contacts
4
Plug connector housing shape
D-Shape
Sensor type
Balancer sensor
Housing material
GFK (Glass Fiber Reinforced Plastic)
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
    • A7 Sportback (4GA, 4GF)
      • 3.0 TDI (150kW/204PS)
      • 3.0 TDI quattro (150kW/204PS)
      • 2.8 FSI (150kW/204PS)
      • 3.0 TFSI quattro (228kW/310PS)
      • 3.0 TDI quattro (230kW/313PS)
      • 2.8 FSI quattro (150kW/204PS)
      • 3.0 TFSI quattro (220kW/300PS)
      • 3.0 TDI quattro (180kW/245PS)
      • 3.0 TDI quattro (176kW/239PS)
      • 3.0 TDI quattro (160kW/218PS)
      • 3.0 TDI (160kW/218PS)
      • 3.0 TFSI quattro (245kW/333PS)
      • 3.0 TDI quattro (200kW/272PS)
      • 3.0 TDI quattro (235kW/320PS)
      • S7 quattro (331kW/450PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.0 TFSI (185kW/252PS)
      • 3.0 TDI quattro (240kW/326PS)
      • 1.8 TFSI (140kW/190PS)
      • 2.0 TFSI quattro (183kW/249PS)
      • 2.0 TFSI quattro (185kW/252PS)
      • 3.0 TDI (140kW/190PS)
      • 3.0 TDI quattro (140kW/190PS)
      • 3.0 TDI (155kW/211PS)
      • 3.0 TFSI QUATTRO (250kW/340PS)
    • A6 C7 (4G2, 4GC)
      • 2.8 FSI (150kW/204PS)
      • 2.8 FSI quattro (150kW/204PS)
      • 3.0 TFSI quattro (220kW/300PS)
      • 2.0 TDI (130kW/177PS)
      • 3.0 TDI (150kW/204PS)
      • 3.0 TDI quattro (150kW/204PS)
      • 3.0 TDI quattro (180kW/245PS)
      • 2.0 TDI (120kW/163PS)
      • 2.0 TFSI (132kW/180PS)
      • 3.0 TDI quattro (230kW/313PS)
      • 3.0 TFSI quattro (228kW/310PS)
      • 2.0 TFSI (155kW/211PS)
      • 2.0 TFSI Hybrid (180kW/245PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 2.0 TDI (140kW/190PS)
      • 1.8 TFSI (140kW/190PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TFSI (185kW/252PS)
      • 3.0 TDI (155kW/211PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.0 TDI (160kW/218PS)
      • 3.0 TDI quattro (160kW/218PS)
      • 3.0 TDI quattro (200kW/272PS)
      • 3.0 TDI quattro (235kW/320PS)
      • 3.0 TDI quattro (240kW/326PS)
      • 3.0 TFSI quattro (245kW/333PS)
      • S6 quattro (331kW/450PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TFSI quattro (185kW/252PS)
      • 2.0 TFSI quattro (183kW/249PS)
      • 2.8 FSI quattro (162kW/220PS)
    • A8 D4 (4H2, 4H8, 4HC, 4HL)
      • 6.3 W12 quattro (368kW/500PS)
      • 3.0 TFSI quattro (245kW/333PS)
      • 3.0 TDI (150kW/204PS)
      • 3.0 TDI quattro (155kW/211PS)
      • S8 quattro (382kW/520PS)
      • 4.0 TFSI quattro (309kW/420PS)
      • 3.0 TFSI quattro (228kW/310PS)
      • 2.0 TFSI hybrid (180kW/245PS)
      • 3.0 TFSI quattro (213kW/290PS)
      • 4.2 FSI quattro (273kW/371PS)
      • 3.0 TDI quattro (184kW/250PS)
      • 4.2 TDI quattro (258kW/351PS)
      • 4.2 TDI quattro (283kW/385PS)
      • 4.0 TFSI quattro (320kW/435PS)
      • 3.0 TDI quattro (190kW/258PS)
      • 3.0 TDI quattro (176kW/239PS)
      • 2.5 TFSI (150kW/204PS)
      • 3.0 TDI quattro (193kW/262PS)
      • S8 plus quattro (445kW/605PS)
    • A6 C7 Avant (4G5, 4GD)
      • 2.8 FSI (150kW/204PS)
      • 2.8 FSI quattro (150kW/204PS)
      • 3.0 TFSI quattro (220kW/300PS)
      • 2.0 TDI (130kW/177PS)
      • 3.0 TDI (150kW/204PS)
      • 3.0 TDI quattro (150kW/204PS)
      • 3.0 TDI quattro (180kW/245PS)
      • 2.0 TDI (120kW/163PS)
      • 3.0 TDI quattro (230kW/313PS)
      • 2.0 TFSI (132kW/180PS)
      • 3.0 TFSI quattro (228kW/310PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI (140kW/190PS)
      • 1.8 TFSI (140kW/190PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TFSI (185kW/252PS)
      • 3.0 TDI (155kW/211PS)
      • 3.0 TDI (160kW/218PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.0 TDI quattro (160kW/218PS)
      • 3.0 TDI quattro (200kW/272PS)
      • 3.0 TDI quattro (235kW/320PS)
      • 3.0 TDI quattro (240kW/326PS)
      • S6 quattro (331kW/450PS)
      • 3.0 TFSI quattro (245kW/333PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TFSI quattro (183kW/249PS)
      • 2.0 TFSI quattro (185kW/252PS)
      • 2.8 FSI quattro (162kW/220PS)
0 Updated