Which vehicles is this clock spring compatible with?

It is designed for Jeep Grand Cherokee (2011–2013, WK2 chassis).

What OEM number does this product replace?

It directly replaces OEM part number 10008742. It may also be known as 870C.

What are the symptoms of a bad clock spring?

Common signs include an illuminated airbag warning light, non-functioning horn, unresponsive steering wheel buttons, or a clicking noise when turning the wheel.

Can I install it myself?

Yes, if you have basic mechanical skills. Always disconnect the battery first and ensure the front wheels are straight. The included centering clip helps keep the spring aligned during installation. If unsure, consult a professional.

Does it work in extreme temperatures?

Yes, it is tested for reliable operation from -40°C to +85°C.

Yes, we offer a 1-year warranty against manufacturing defects.

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Clock Spring 255678545R 251677 for Dacia Dokker Duster Lodgy Logan II – Airbag Spiral Cable (Without Angle Sensor)

Direct replacement clock spring (airbag spiral cable) for Dacia Dokker (2012-2021), Duster (2015-), Lodgy (2012-2022), Logan II (2012-), and compatible Renault models. Replaces OEM #255678545R, 251677. For vehicles WITHOUT steering angle sensor. Essential component for driver airbag (SRS), horn, and steering wheel controls. High-strength copper ribbon, flame-retardant housing. CE/ISO9001 certified. 1-year warranty. Verify connector compatibility before ordering.

Product Description – Clock Spring 255678545R / 251677 for Dacia Dokker / Duster / Lodgy / Logan II

🔍 IMPORTANT – PLEASE READ

This clock spring (also known as airbag spiral cable or airbag squib) is a critical safety component located behind the steering wheel. Its role is to maintain continuous electrical connection for the driver's airbag (SRS), horn, and steering wheel controls as the steering wheel turns . The clock spring is a coil that retracts and expands inside its housing to maintain electrical continuity for all components on the driver's airbag .

⚠️ CRITICAL: This clock spring is for vehicles WITHOUT steering angle sensor . 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 255678545R, 251677, 25 56 785 45R .

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

Direct Fit for Dacia & Renault Models
Based on compatibility research, this clock spring fits the following vehicles :

Make	Model	Years	Chassis / Notes
Dacia	Dokker / Dokker Express	2012–2021	KE_ chassis, panel van & leisure activity vehicle
Dacia	Duster	2015–	HS_ chassis, from 07/2015
Dacia	Lodgy	2012–2022	JS_ chassis, MPV
Dacia	Logan II (Saloon)	2012–	L8_ chassis, from 07/2015
Dacia	Logan II Kombi / MCV II	2015–	K8_ chassis, estate/wagon
Dacia	Sandero / Stepway II	2015–	B8_ chassis
Renault	Sandero / Stepway II	2015–	B8_ chassis
Renault	Duster	2015–	HS_ chassis, from 07/2015
Renault	Logan II Limousine	2015–	L8_ chassis
Renault	Logan II Kombi	2015–	K8_ chassis

Technical Specifications

🔹 Brand: ROYUAN – Premium aftermarket manufacturer
🔹 Function: Clock spring / Airbag spiral cable / Airbag squib
🔹 Placement on Vehicle: Steering column, behind steering wheel
🔹 Vehicle Equipment: For vehicles WITHOUT steering angle sensor
🔹 Weight: Approximately 0.33 kg
🔹 Construction Year From: 07/2015
🔹 Material: High-strength copper ribbon, flame-retardant ABS plastic housing
🔹 OE Numbers: 255678545R, 251677, 25 56 785 45R

Key Functions
The clock spring maintains continuous electrical connection between the steering wheel and vehicle systems, enabling:

✅ Airbag (SRS) system activation – 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
🔊 Clicking or grinding noise when turning the steering wheel
🚨 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 .

Sensor Note: This clock spring is for vehicles WITHOUT steering angle sensor . If your original part has an angle sensor, this will not be compatible.

Verification: Always verify that the replacement part matches your original in connector type and pin configuration. For 100% confirmation, contact us with your VIN .

Post-Installation: After installation, verify horn function, steering wheel controls, and ensure the airbag warning light extinguishes correctly .

Professional Installation: Due to the critical safety nature of this component, installation by a qualified technician is strongly recommended.

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 warranty

Package Includes: 1 x Clock Spring Assembly (with centering clip), 1 x Installation Guide (available upon request)