Clock Spring 84306-0D021 for Toyota Corolla / Vios / Soluna / Yaris / Hiace / RAV4 – OEM 84306-0D021
Product Description – Clock Spring 84306-0D021 for Toyota Corolla / Vios / Yaris / Hiace / RAV4
🔍 IMPORTANT – PLEASE READ
This clock spring is designed for multiple Toyota models. However, trim levels, steering wheel options (audio controls, cruise control), and left/right hand drive configurations may affect connector pin layout. Always visually compare with your original part. For 100% confirmation, contact us with your VIN.
Wide Compatibility for Toyota Models
This clock spring is engineered to fit the following Toyota vehicles [citation:1][citation:2][citation:3]:
| Model | Chassis / Generation | Approx. Years |
|---|---|---|
| Toyota Corolla | E120/E130 | 2002–2008 [citation:3] |
| Toyota Vios | NCP42 | 2003–2007 [citation:2] |
| Toyota Soluna | – | 2004–2013 [citation:2] |
| Toyota Yaris / Echo | XP10 (NCP10) | 2000–2005 [citation:2][citation:3] |
| Toyota Yaris Verso | – | 1999–2005 |
| Toyota Hiace / RegiusAce | KDH212 | 2005–2014 [citation:2] |
| Toyota MR2 Spyder | ZZW30 | 2002–2008 [citation:3] |
| Toyota RAV4 | XA20 | 2000–2008 [citation:3] |
Compatible OEM Numbers: 84306-0D021, 84306-52041, 84306-0D020, 84306-0D030, 84306-0D031 [citation:1][citation:2][citation:3].
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. A faulty clock spring may trigger the airbag warning light, cause horn failure, or make multifunction buttons unresponsive [citation:2]. It maintains continuous electrical connection as the wheel turns, enabling:
- ✅ Proper airbag deployment
- ✅ Reliable horn operation
- ✅ Steering wheel audio, phone, and cruise controls (if equipped)
⚠️ IMPORTANT SAFETY NOTE
A worn or broken clock spring can lead to airbag malfunction. Since it is responsible for two safety devices (airbag and horn), prompt replacement is highly recommended [citation:2].
Installation Tip: Always disconnect the battery before starting, ensure the front wheels are straight, and keep the centering clip in place until reassembly [citation:5].
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 [citation:5]
- 🔹 Warranty: 1-year against manufacturing defects
Package Includes: 1 x Clock Spring Assembly (with centering clip), 1 x Installation Guide (available upon request)
