Seeing headlight errors, warning lights, or uneven beam alignment? A broken suspension/headlight level sensor arm is often the cause.
Our heavy-duty replacement sensor arms are designed as a strong, durable alternative to the original plastic components, helping restore correct operation of your automatic headlight leveling system.
Proudly 3D printed and manufactured in the UK using durable PETG, selected for its toughness and suitability for automotive applications.
Made from high-quality PETG, these replacement arms offer:
Excellent impact resistance
Good temperature resistance
Flexibility in colder conditions
Resistance to moisture and everyday road conditions
Durable construction designed for long-term use
A practical replacement for cracked, snapped, or damaged original sensor arms.
Designed for use on either side of the vehicle:
Front Left OR Front Right
Identical design for both positions
Supplied as a single arm
Replaces Mercedes part numbers:
A2045401917
A2045402017
A2079050003
Compatible with models including:
Mercedes-Benz C-Class
W204 / S204 (2007–2016)
Mercedes-Benz E-Class
C207 / A207 (2007–2016)
Please compare your existing part and confirm the part number before ordering.
Designed as a direct bolt-on replacement with no modifications required. Simply remo