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Clock Spring BBP3-66-CS0A for Mazda 3 2004-2009 – OEM BBP3-66-CS0A BBP366CS0 Z70V490419

Direct replacement clock spring for Mazda 3 (2004-2009). OEM number: BBP3-66-CS0A. Restores electrical connection for airbag, horn, and steering wheel controls. Made with high-strength copper ribbon and flame-retardant plastic. Passed 300,000-cycle test, -40°C to +85°C operation. Includes centering clip for easy installation. CE/ISO9001 certified. 1-year warranty.

Product Description – Clock Spring BBP3-66-CS0A for Mazda 3 2004-2009

Direct Fit for Mazda 3
This clock spring is engineered specifically for Mazda 3 (2004–2009). It directly replaces OEM part number BBP3-66-CS0A, guaranteeing a perfect fit and reliable performance.

Why Your Clock Spring Matters
The clock spring (also called spiral cable or airbag rotor) is a critical safety component located behind the steering wheel. It ensures continuous electrical connection as the wheel turns, enabling:

  • Proper airbag deployment in a collision
  • Reliable horn operation
  • Functioning of steering wheel audio and cruise control buttons

A faulty clock spring may trigger the airbag warning light, cause horn failure, or make multifunction buttons unresponsive. Replacing it with our high-quality unit restores full functionality and safety.

Quality You Can Trust

  • High-Purity Copper Ribbon: Ensures stable, interference-free signal transmission even after thousands of turns.
  • Flame-Retardant Housing: Durable engineering plastic that meets stringent automotive safety standards.
  • Rigorous Testing: Passed 300,000-cycle endurance test; operates flawlessly from -40°C to +85°C.
  • Centering Clip Included: Holds the spring in correct alignment during installation – simply remove after mounting.

Specifications

Specification Details
Compatible Vehicles Mazda 3 (2004–2009)
OEM Part Number BBP3-66-CS0A
Product Name Clock Spring / Spiral Cable / Airbag Rotor
Installation Location Inside the steering wheel
Function Maintains electrical connection for airbag, horn, and multifunction steering wheel controls
Material High-strength flame-retardant engineering plastic + High-purity copper ribbon
Wire Configuration Verify pin count from original part (typically 5 or 10 pins)
Rotation Angle ±5 turns (sufficient for all steering requirements)
Operating Temperature -40°C to +85°C
Durability Test Passed 300,000-cycle flex test
Certifications CE, RoHS, ISO9001
Warranty 12 months

Package Includes

  • 1 x Clock Spring Assembly (with centering clip)
  • 1 x Installation Guide (available upon request)

Frequently Asked Questions

Q: Which vehicles is this clock spring compatible with?
A: It is designed for Mazda 3 (2004–2009).

Q: What OEM number does this product replace?
A: It directly replaces OEM part number BBP3-66-CS0A. Always verify your old part number before ordering.

Q: What are the symptoms of a bad clock spring?
A: Common signs include an illuminated airbag warning light, non-functioning horn, unresponsive steering wheel buttons, or a clicking noise when turning the wheel.

Q: Can I install it myself?
A: 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.

Q: Does it work in extreme temperatures?
A: Yes, it is tested for reliable operation from -40°C to +85°C.

Q: Is there a warranty?
A: Yes, we offer a 1-year warranty against manufacturing defects. Contact our support team if you encounter any issues.

Q: How do I know if this clock spring fits my Mazda 3?
A: Check your original part number. It should match BBP3-66-CS0A. You can also contact us with your VIN for confirmation.

Order with Confidence

  • CE / RoHS / ISO9001 certified
  • 1-year warranty
  • 24/7 customer support