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 84306-0D021 for Toyota Corolla / Vios / Soluna / Yaris / Hiace / RAV4 – OEM 84306-0D021

Direct replacement clock spring for multiple Toyota models: Corolla (2002-2008), Vios (2003-2007), Soluna (2004-2013), Yaris/Echo (2000-2005), Yaris Verso (1999-), Hiace KDH212 (2005-2014), MR2 Spyder (2002-2008), RAV4 (2000-2008). Compatible OEM numbers: 84306-0D021, 84306-52041, 84306-0D020, 84306-0D030, 84306-0D031 [citation:1][citation:2]. Restores airbag, horn, and steering wheel controls. High-strength copper ribbon, flame-retardant plastic. Passed 300,000-cycle test

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)