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A0004642018 Steering Wheel Clock Spring for Mercedes-Benz Actros MP4 Arocs

Royuan OEM-grade wholesale Steering Wheel Clock Spring (Part Number: A0004642018) is engineered exclusively for Mercedes-Benz Actros MP4 Arocs models. It ensures stable electrical connections for airbags, horns and multi-function steering wheel controls during steering rotation. Batch-tested and ISO/TS 16949 certified with a 12-month warranty, it is the ideal choice for auto parts distributors and repair shops.

Precise Compatibility

Brand

Model Series

Year Range

Notes

Mercedes-Benz

Actros MP4 Arocs

2018-2023 (matches Mercedes-Benz steering system configuration)

Fits all trims; compatible with original Mercedes-Benz steering wheel modules

Important Note: 1. This part (number: A0004642018) is exclusively for Mercedes-Benz Actros MP4 Arocs models; 2. For models outside 2018-2023, please 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 Mercedes-Benz Actros MP4 Arocs ECU system

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 Actros MP4 Arocs

  • 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, mixed orders of Mercedes-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 A0004642018 matches the vehicle’s VIN information 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 part A0004642018

Horn not working

Poor contact or internal wire damage

Inspect and replace with part A0004642018 clock spring

Steering wheel controls unresponsive

Cable wear or breakage

Replace immediately with part A0004642018 to ensure airbag function

Summary

The A0004642018 Steering Wheel Clock Spring is the OEM-equivalent replacement part for Mercedes-Benz Actros MP4 Arocs models (2018-2023). As a safety-critical component, it ensures the stable operation of the airbag system, horn and multi-function controls. Royuan offers a 12-month warranty with an MOQ of only 10 units and sufficient stock, making it your ideal choice for auto parts supply chain.