ROYUAN Clock Spring 61318379091 for BMW 3 Series E46 / 5 E39 / 7 E38 / X5 E53 / X3 E83 / Z4 E85 (2001-2005) – Airbag Spiral Cable-Ruian Rongyuan Auto Parts Co.,LTD.
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ROYUAN Clock Spring 61318379091 for BMW 3 Series E46 / 5 E39 / 7 E38 / X5 E53 / X3 E83 / Z4 E85 (2001-2005) – Airbag Spiral Cable

ROYUAN direct replacement clock spring for BMW E46 (325Ci, 330i), E39, E38, E53 X5, E83 X3, E85 Z4, 2001-2005. Replaces OEM #61318379091. Essential for driver airbag (SRS), horn, and steering wheel controls. High-strength copper ribbon, flame-retardant housing. 300,000-cycle test (-40 C to +85 C). Centering clip included. CE/ISO9001, 1-year warranty. Verify connector/pin configuration before ordering.

ROYUAN

Premium Aftermarket Auto Parts – Safety & Reliability

Product Description – ROYUAN Clock Spring 61318379091 for BMW E46 E39 E38 E53 E83 E85 (2001-2005)

🔍 IMPORTANT – PLEASE READ

This ROYUAN clock spring (airbag spiral cable) is a critical safety component behind the steering wheel. It maintains continuous electrical connection for the driver's airbag (SRS), horn, and steering wheel controls as the steering wheel turns.

⚠️ CRITICAL: Part numbers NOT verified in manufacturer catalogs. Fitment not guaranteed without physical comparison. Always visually compare the connector shape, pin configuration, and appearance with your original part. For 100% confirmation, contact us with your VIN or clear photos of your original clock spring.

OEM Reference (Unverified): 61318379091.

Return Policy: This electrical component is not returnable once installed. Please ensure compatibility before purchase.

Compatible Vehicles (2001-2005)

Make Model / Chassis Approx. Years Notes
BMW 3 Series (E46) – 325Ci, 330i, etc. 2001–2005 Verify connector and pin count.
BMW 5 Series (E39) 2001–2003 Late production. Verify original part number.
BMW 7 Series (E38) 2001 Final model year. Verify connector.
BMW X5 (E53) 2001–2005 SUV. Verify connector.
BMW X3 (E83) 2003–2005 Compact SUV. Verify original clock spring.
BMW Z4 (E85) 2003–2005 Roadster. Verify connector.

Technical Specifications

  • Brand: ROYUAN – Premium aftermarket manufacturer
  • Function: Clock spring / Airbag spiral cable
  • Placement: Steering column, behind steering wheel
  • Material: High-strength copper ribbon, flame-retardant ABS plastic housing
  • OE Number (Reference): 61318379091

Key Functions
✅ Airbag (SRS) system activation – critical safety component
✅ Horn operation
✅ Steering wheel controls (audio, cruise, if equipped)

Signs of Failure
⚠️ Airbag warning light on dashboard
📢 Horn does not function
🎛️ Steering wheel controls unresponsive
🔊 Clicking/scratching noise when turning
🚨 Driver airbag may not deploy in collision

⚠️ IMPORTANT SAFETY NOTE & INSTALLATION TIPS

Before Installation: Disconnect battery negative terminal and wait at least 10 minutes for airbag discharge. Follow BMW safety procedures.

Centering: Keep front wheels straight. Do NOT remove centering clip until fully installed. If needed, turn rotor clockwise to stop, then back approximately 2.5 turns to center.

Verification: Compare connectors/pins with original. Provide VIN or photos for 100% confirmation. The clock spring fits multiple E-chassis BMWs; verify your original part number matches.

Post-Installation: Test horn, steering controls, and ensure airbag warning light turns off. Use diagnostic tool to clear faults if required.

Professional Installation: Strongly recommended due to airbag system risks.

Quality You Can Trust

  • High-purity copper ribbon – stable signal
  • Flame-retardant housing – safety certified
  • 300,000-cycle endurance test (-40 C to +85 C)
  • Centering clip included – do not remove early
  • 1-year warranty

Package Includes: 1 x ROYUAN Clock Spring Assembly (with centering clip), installation guide on request.