Clock Spring 255545857R for Renault Megane IV Kadjar Grand Scenic IV Espace V Koleos II
Product Description – Clock Spring 255545857R for Renault Megane IV / Kadjar / Grand Scenic IV / Espace V / Koleos II
🔍 IMPORTANT – PLEASE READ
This clock spring (also known as airbag frame ring or rotary coupler) is a critical safety component located behind the steering wheel. It secures the airbag module and maintains continuous electrical connection for the driver's airbag (SRS), horn, and steering wheel controls as the steering wheel turns [citation:1].
⚠️ CRITICAL: Always visually compare the connector shape, pin configuration, and appearance with your original part before ordering. For 100% confirmation, please contact us with your VIN.
OEM Cross Reference: This part replaces OEM numbers including 255545857R [citation:1].
Direct Fit for Renault Models
Based on compatibility research and user-provided information, this clock spring fits the following Renault vehicles [citation:1]:
| Make | Model | Years | Chassis / Notes |
|---|---|---|---|
| Renault | Megane IV Grandtour | 2016– | K9A/M/N_, confirmed for 1.3 TCe 140 [citation:1] |
| Renault | Megane IV Hatchback | 2015– | User-provided – verify with original part |
| Renault | Kadjar | 2015–2022 | User-provided – verify with original part |
| Renault | Grand Scenic IV | 2016–2021 | User-provided – verify with original part |
| Renault | Espace V | 2015–2022 | User-provided – verify with original part |
| Renault | Koleos II | 2017– | User-provided – verify with original part |
Technical Specifications
- 🔹 Function: Clock spring / Airbag frame ring / Rotary coupler [citation:1]
- 🔹 Placement on Vehicle: Steering column, behind steering wheel [citation:1]
- 🔹 OE Number: 255545857R [citation:1]
- 🔹 Condition: Quality replacement part
Key Functions
The clock spring maintains continuous electrical connection between the steering wheel and vehicle systems, enabling [citation:1]:
- ✅ Airbag (SRS) system – critical safety component
- ✅ Horn operation
- ✅ Steering wheel audio controls (if equipped)
- ✅ Cruise control switches (if equipped)
Signs of Failure
A faulty clock spring may exhibit the following symptoms:
- ⚠️ Airbag warning light illuminates on dashboard
- 📢 Horn does not function
- 🎛️ Steering wheel-mounted controls become unresponsive
- 🚨 In critical cases, driver airbag may not deploy in a collision
⚠️ IMPORTANT SAFETY NOTE & INSTALLATION TIPS
Before Installation: Disconnect the battery negative terminal and wait at least 5 minutes for the airbag system to discharge.
Centering: Ensure front wheels are perfectly straight. The new clock spring comes with a centering clip – do NOT remove this clip until the clock spring is fully installed and the steering wheel is in position. Rotating the clock spring without the clip can damage the internal ribbon cable.
Verification: Always verify that the replacement part matches your original in connector type and pin configuration. For 100% confirmation, contact us with your VIN [citation:1].
Post-Installation: After installation, verify horn function, steering wheel controls, and ensure the airbag warning light extinguishes correctly.
Safety Note: When replacing a clock spring, it is advisable to inspect related components such as the airbag module and steering wheel wiring harness for wear or damage [citation:1].
Quality You Can Trust
- 🔹 High-Purity Copper Ribbon: Stable, interference-free signal transmission
- 🔹 Flame-Retardant Housing: Meets stringent automotive safety standards
- 🔹 Rigorous Testing: 300,000-cycle endurance test (-40°C to +85°C)
- 🔹 Centering Clip Included: Do NOT remove until fully installed
- 🔹 Warranty: 1-year against manufacturing defects
Package Includes: 1 x Clock Spring Assembly (with centering clip), 1 x Installation Guide (available upon request)
