APDTY 115445 is a brand-new steering wheel horn button clock spring for select 2005–2010 Scion tC, 2006 Scion xA/xB, 2002–2006 Toyota Camry (without Electronic Vehicle Stability Control), and 2004–2010 Toyota Sienna. It restores the electrical connection for the horn and driver airbag as the steering wheel turns, and replaces Toyota numbers 84306-06030, 84306-33080, and 84306-02110.
Key Takeaways
- What it is: the SRS clock spring / spiral cable carrying the horn and driver-airbag circuit through the steering column.
- What it can address: a non-working horn or an illuminated airbag light traced to the clock spring — after proper diagnosis.
- Fitment note: the Camry application is for models without Electronic Vehicle Stability Control — verify this before ordering.
- Safety: this is an airbag (SRS) component. Follow factory SRS service procedures.
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What does a steering wheel clock spring do?
A clock spring (spiral cable) is a coiled ribbon of wiring inside the steering column that keeps circuits connected as the wheel rotates. On this application it carries the horn circuit and the driver-airbag circuit. Because the ribbon winds and unwinds every time the wheel turns, it eventually wears or breaks — which can knock out the horn, trigger an airbag warning light, or both at once.
What are the symptoms of a failed clock spring?
A broken or worn clock spring may cause:
- A horn that does not work from the steering wheel
- An illuminated airbag / SRS warning light
- A stored SRS trouble code for the driver airbag circuit
- Intermittent symptoms that change as the wheel is turned
These symptoms can also come from other horn or SRS faults. A clock spring may help when the fault is traced to the spiral cable itself, but proper diagnosis with a scan tool and factory service information comes first.
What vehicles does APDTY 115445 fit?
APDTY product data lists APDTY 115445 as compatible with:
- 2005–2010 Scion tC
- 2006 Scion xA
- 2006 Scion xB
- 2002–2006 Toyota Camry (without Electronic Vehicle Stability Control)
- 2004–2010 Toyota Sienna
It replaces 84306-06030, 84306-33080, and 84306-02110. The Camry fitment note is critical — this clock spring is for models without stability control. Verify your specific trim and options against the live APDTY compatibility chart before ordering.
APDTY 115445 specifications at a glance
| Detail | Information |
|---|---|
| APDTY part number | 115445 |
| Product type | Steering wheel horn button clock spring (SRS) |
| Common application | Scion tC/xA/xB; Toyota Camry (w/o VSC); Toyota Sienna |
| Replaces | 84306-06030, 84306-33080, 84306-02110 |
| UPC | 411000334567 |
| Marketplace availability | APDTY.com only |
How is APDTY 115445 installed?
This is a general overview only — clock spring replacement involves the airbag system and must follow the vehicle's factory SRS service procedure.
- Follow SRS safety steps. Center the wheel, turn off the ignition, disconnect the battery, and wait the manufacturer-specified time.
- Remove the driver airbag module per factory procedure.
- Remove the steering wheel with the wheels straight and clock spring centered.
- Replace the clock spring, keeping the new unit centered/locked per its instructions.
- Reassemble, torque fasteners to spec, reconnect the battery, and clear codes.
- Verify the horn works and the SRS light stays off.
Important safety warning
APDTY 115445 is a supplemental restraint system (SRS) component. Improper handling of airbag components can cause accidental deployment and serious injury. This work should be performed using the factory procedure and a scan tool that can read and clear airbag codes. If you are not equipped to service the airbag system safely, have the part installed by a qualified technician.
Frequently asked questions
What does APDTY 115445 replace?
It replaces Toyota clock spring numbers 84306-06030, 84306-33080, and 84306-02110 on compatible applications.
Does it fit all Camry models?
Only 2002–2006 Camry models without Electronic Vehicle Stability Control. Verify your specific trim before ordering.
Will it fix my horn?
It can help if the horn circuit failed because of the clock spring. Other horn faults must be diagnosed separately.
Is this an airbag part?
Yes. It carries the driver-airbag circuit and is part of the SRS. Follow factory airbag safety procedures.
Restore your horn and airbag circuit
A failed clock spring can silence the horn and light the airbag warning at the same time. APDTY 115445 gives compatible Scion and Toyota owners a brand-new direct replacement. Verify your model, trim, and stability-control configuration, and follow factory SRS procedures before ordering.
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