The Clock Spring 1K0959653C is an essential safety and convenience component in your vehicle's steering system. It acts as the electrical bridge between the rotating steering wheel and the stationary steering column. This allows your driver's airbag, horn, and advanced multifunction controls (such as audio, cruise control, and phone) to operate seamlessly every time you turn the wheel.
Engineered as a direct replacement for specific Volkswagen models, this unit meets stringent OEM specifications. It is built to endure the rigors of daily driving, ensuring your safety systems are always ready and your controls respond instantly.
Key Features
Precision Fit for VW Systems
- Designed specifically for Volkswagen vehicles utilizing the 1K0 platform. This unit installs directly without the need for modifications, adapters, or complex coding in most cases.
01
Stable Signal Transmission
- Utilizes a high-quality, flexible flat cable (FPC) wound in a spiral configuration. This design allows for thousands of rotations without signal loss, ensuring your airbag, horn, and buttons work reliably.
02
Durable and Heat Resistant
Constructed with reinforced engineering plastics that are stable across a wide temperature range. The housing is resistant to the heat and vibrations typically found in the engine bay environment.
03
Safety-First Design
- Incorporates an internal centering mechanism to prevent the cable from over-rotating during installation. This is a critical safety feature that protects the internal ribbon cable from snapping.
04
Rigorous Quality Assurance
- Manufactured under strict automotive quality standards (ISO/TS 16949). Each unit is tested for electrical continuity, rotational smoothness, and resistance to thermal cycling before leaving the factory.
05
Technical Specifications
|
Item |
Specification |
|
OE Number |
1K0959653C |
|
Dimensions |
Approx. 160 × 65 × 50 mm (varies slightly by batch) |
|
Replacement Models |
1K0 959 653 C, 1K0959653, 1K0959653B (OEM cross) |
|
Applicable Systems |
Driver airbag (SRS), horn, steering wheel audio/cruise/phone controls |
|
Rotation Angle |
±540° (3 full turns) |
|
Operating Voltage |
12V DC |
|
Operating Temperature |
-40°C ~ +85°C |
|
Housing Material |
Reinforced PA66 (Flame Retardant) |
Structural Composition
1.Core Assembly: A precision-molded spiral reel housed within a robust black casing. The internal ribbon cable is tightly wound to allow continuous rotation.
2.Electrical Connectors:
(1)Vehicle Side: Typically features a black 8-pin or 10-pin connector for the main vehicle harness.
(2)Steering Wheel Side: Includes a distinct yellow connector for the driver's airbag (SRS) and a separate white/grey connector for multifunction buttons.
3.Mounting System: Integrated clips and screw bosses ensure a secure fit onto the steering column, preventing rattles and vibrations.
4.Centering Mechanism: The internal mechanism automatically returns to the neutral position, which is vital for safe installation and operation.
Compatible Vehicle Models
Volkswagen (VW):
Golf: (2009–2013, Mk6), (2014–2019, Mk7)
Passat: (B7, 2011–2014), (B8, 2015–2019)
Installation and Usage Notes
1.Center the Steering Wheel: Before removing the old unit or installing the new one, ensure the steering wheel is in the exact center position. The clock spring must be in its neutral position (usually indicated by a mark on the housing) to avoid cable binding.
2.Gentle Handling: Do not force the electrical connectors. They are designed to lock into place with a gentle push. Forcing them can damage the delicate internal pins.
3.Functionality Check: After installation and reconnecting the battery, start the vehicle and verify:
(1)The horn functions correctly.
(2)All steering wheel buttons (audio, cruise, phone) respond.
(3)The SRS (airbag) warning light on the dashboard illuminates briefly during startup and then turns off.
4.Critical Safety Warning: Always disconnect the negative terminal of the car battery and wait at least 15-20 minutes before beginning work. This allows the airbag system's capacitor to discharge, preventing accidental and potentially dangerous deployment.
Company Profile
Main Business
Packing and Transportatio
FAQ
Q: 1. who are we?
A: We are based in Shanghai, China, start from 2004,sell to Domestic Market(55.00%),North America(10.00%),Central
America(10.00%),South America(7.00%),Eastern Europe(4.00%),Mid East(4.00%),Western Europe(4.00%),Southeast Asia(2.00%),Eastern
Asia(1.00%),Southern Europe(1.00%),Northern Europe(1.00%),Africa(1.00%). There are total about 1000+ people in our office.
Q: 2. how can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q: 3.what can you buy from us?
A: Auto Electrical Systems,Auto Engine Systems,Auto Steering Systems,Auto Suspension Systems,Auto Transmission Systems
Q: 4. why should you buy from us not from other suppliers?
A: Changhui group has over 4 0 years' experience in manufacturing auto electrics & electronics, has QC and OEM service capability. 40 years' industry professional accumulation made it to be automotive expert in auto electrics, electronics & EPS.
Q: 5. what services can we provide?
A: Accepted Delivery Terms: FOB,CIF,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,German,French,Russian,Korea.
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