ROYUAN Clock Spring SZL Module 61319383676 / 9375436 for BMW 7 Series G11 G12 (2015-2023) 740i 750i – Airbag Spiral Cable
ROYUAN
Premium Aftermarket Auto Parts – Safety & Reliability
Product Description – ROYUAN Clock Spring SZL Module 61319383676 / 9375436 for BMW 7 Series G11/G12 (2015-2023)
🔍 IMPORTANT – PLEASE READ
This ROYUAN clock spring is a critical safety component located behind the steering wheel. It is part of the SZL (Steering Column Switch Center) module, maintaining continuous electrical connection for the driver's airbag (SRS), horn, steering wheel controls, and providing steering angle data for DSC (Dynamic Stability Control) and other systems.
⚠️ 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 before ordering. For 100% confirmation, contact us with your VIN or clear photos of your original clock spring / SZL module.
OEM References (Unverified): 61319383676, 9375436.
Return Policy: This electrical component is not returnable once installed. Please ensure compatibility before purchase.
Compatible Vehicles
| Make | Model / Chassis | Years | Notes |
|---|---|---|---|
| BMW | 7 Series (G11) Sedan | 2015–2023 | 740i, 750i, and other variants. Verify original part number. |
| BMW | 7 Series Long (G12) Sedan | 2016–2023 | Long wheelbase. Verify original part number. |
Technical Specifications
- Brand: ROYUAN – Premium aftermarket manufacturer
- Function: Clock spring / Airbag spiral cable (part of SZL steering column switch cluster)
- Placement: Steering column, behind steering wheel
- Material: High-strength copper ribbon, flame-retardant ABS plastic housing
- OE Numbers (Reference): 61319383676, 9375436
Key Functions
✅ Airbag (SRS) system activation – critical safety component
✅ Horn operation
✅ Multi-function steering wheel controls (audio, cruise, phone)
✅ Steering angle data for DSC / dynamic chassis systems
Signs of Failure
⚠️ Airbag warning light on dashboard
📢 Horn does not function
🎛️ Steering wheel controls unresponsive
🔄 DSC / chassis stability warning light
🔊 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 capacitor 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.
Coding / Programming: On some G11/G12 models, the SZL module may require coding or initialization after replacement. A professional diagnostic tool may be needed.
Verification: Compare connectors/pins with original. Provide VIN or photos for 100% confirmation.
Professional Installation: Strongly recommended due to airbag risks and potential coding requirements.
Quality You Can Trust
- High-purity copper ribbon – stable signal for airbag and sensor data
- 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 SZL Assembly (with centering clip), installation guide on request.
