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A9434600049 (Mercedes-Benz Heavy Truck 05-12) & 81464306025 (Mercedes CL500 2004-2006 RH) New Spiral Cable Spring for BENZ MAN

Royuan OEM-grade Spiral Cable Spring (Part Numbers: A9434600049 & 81464306025) for BENZ models. A9434600049 fits Mercedes-Benz Heavy Truck 2005-2012; 81464306025 fits Mercedes CL500 2004-2006 (RH). Ensures stable electrical connections for airbags, horns and steering wheel multi-function controls. Batch-tested, ISO/TS 16949 certified, 12-month warranty. Ideal for auto parts distributors and repair shops.

Precise Compatibility

Part Number

Brand

Model Series

Year Range

Notes

A9434600049

BENZ

Mercedes-Benz Heavy Truck

2005-2012

Fits all trims; compatible with original BENZ steering system

81464306025

BENZ

Mercedes CL500

2004-2006

RH (Right-Hand Drive); matches original steering wheel modules

Important Note: 1. A9434600049 is exclusive for Mercedes-Benz Heavy Truck 2005-2012; 81464306025 is for Mercedes CL500 2004-2006 (RH only); 2. For models outside the above years or non-RH versions, provide VIN code for precise matching; 3. Must be installed with the steering wheel in the central position to avoid internal wire breakage.

Product Features & Technical Specifications

Core Functions

  • Airbag circuit: Maintains continuous and stable connection for the airbag system during steering wheel rotation, a critical component for airbag deployment

  • Horn functionality: Ensures unbroken electrical path for reliable horn operation

  • Multi-function control: Transmits signals for steering wheel-mounted audio and cruise control functions

  • Diagnostic compatibility: Supports trouble code reading and detection via the original BENZ ECU systems (for Mercedes-Benz Heavy Truck 2005-2012 and Mercedes CL500 2004-2006 RH)

Quality Assurance

  • 100% batch inspection: Tested for electrical conductivity, insulation resistance (≥10MΩ) and rotational durability

  • Premium construction: High-conductivity copper conductors, flame-retardant ABS housing, and reinforced torsion springs

  • Service life: Equivalent to OEM standards (≥1 million rotational cycles), suitable for frequent steering operations

  • Operating environment: Temperature range from -40°C to +85°C, adaptable to various climatic conditions

Technical Specifications

  • Interface: Perfectly matches the original steering wheel control module for plug-and-play installation

  • Rotation angle: Designed to support maximum ±3 full rotations of the steering wheel, meeting the steering requirements of Mercedes-Benz Heavy Truck 2005-2012 and Mercedes CL500 2004-2006 RH

  • Weight: Approximately 0.35kg, lightweight design that does not affect steering feel

  • Certification: Complies with ISO/TS 16949 automotive parts quality standards

  • Overall Dimensions: 85mm × 62mm × 48mm (L×W×H), fits original steering column mounting space

  • Wire Harness Length: 350mm, consistent with OEM wiring layout

Wholesale Supply Information

  • MOQ: 10 units per part number; mixed orders of BENZ parts are supported

  • Stock availability: 8,500+ units in stock for immediate shipment

  • Packaging: Neutral or Royuan-branded packaging (carton size: 30cm×25cm×20cm; 50 units per carton), shockproof and moisture-proof design suitable for international shipping

  • Documentation provided: Technical Data Sheet (TDS), Certificate of Origin, and cross-reference compatibility table

  • Transportation: Support sea, air, and express delivery (DHL/FedEx/UPS); delivery time: 3-7 days for express, 15-30 days for sea/air

  • Payment Terms: T/T, L/C, PayPal, Western Union (30% deposit, 70% balance before shipment)

Contact for Quotation: Official Website - www.royuan.ltd | WhatsApp - 86-18766792702

Installation & Precautions

  1. Safety first: Disconnect the negative battery terminal and wait 15 minutes before replacement to ensure the airbag system is fully powered off

  2. Professional installation: Recommended to be installed by certified technicians to avoid airbag malfunctions caused by improper installation

  3. Part verification: Confirm that the part number (A9434600049 or 81464306025) matches the vehicle’s VIN information and year/version (RH for 81464306025) before installation

  4. Installation location: Located on the steering column under the steering wheel, accessible after removing the steering wheel

Common Faults & Solutions

Fault Symptom

Possible Cause

Solution

Airbag warning light on

Internal circuit breakage of the clock spring

Replace with corresponding part: A9434600049 (Heavy Truck 05-12) or 81464306025 (CL500 04-06 RH)

Horn not working

Poor contact or internal wire damage

Inspect and replace with corresponding part: A9434600049 (Heavy Truck 05-12) or 81464306025 (CL500 04-06 RH) spiral cable spring

Steering wheel controls unresponsive

Cable wear or breakage

Replace immediately with corresponding part: A9434600049 (Heavy Truck 05-12) or 81464306025 (CL500 04-06 RH) to ensure airbag function

Summary

The A9434600049 and 81464306025 Spiral Cable Springs are OEM-equivalent replacement parts: A9434600049 fits Mercedes-Benz Heavy Truck 2005-2012, and 81464306025 fits Mercedes CL500 2004-2006 (RH). As safety-critical components, they ensure stable operation of airbag systems, horns and multi-function controls. Royuan offers a 12-month warranty per part, MOQ 10 units, and sufficient stock, making them ideal for auto parts supply chains.