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7420946836 Steering Wheel Clock Spring for RENAULT TRUCKS

Royuan OEM-grade wholesale Steering Wheel Clock Spring (Main Part Number: 7420946836; Compatible with: 7421158064, 645151) is engineered exclusively for RENAULT TRUCKS 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

RENAULT

RENAULT TRUCKS (T/T High/C/K Series)

2013-2024

Main part: 7420946836; compatible with 7421158064/645151

Important Note: 1. This part (main number: 7420946836) is exclusively for RENAULT TRUCKS models; 2. For models outside 2013-2024, 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 RENAULT TRUCKS 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 RENAULT TRUCKS

  • 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 RENAULT 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 main part number 7420946836 (or compatible numbers 7421158064/645151) 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 main part 7420946836 (or compatible 7421158064/645151)

Horn not working

Poor contact or internal wire damage

Inspect and replace with main part 7420946836 (or compatible 7421158064/645151) clock spring

Steering wheel controls unresponsive

Cable wear or breakage

Replace immediately with main part 7420946836 (or compatible 7421158064/645151) to ensure airbag function

Summary

The 7420946836 Steering Wheel Clock Spring is the OEM-equivalent replacement part for RENAULT TRUCKS models (2013-2024), compatible with part numbers 7421158064 and 645151. 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.