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Clock Spring 84308-0E110 for Lexus RX350 RX450h 2016-2017 – Without Angle Sensor – OEM

Direct replacement OEM clock spring for Lexus RX350 / RX450h (2016-2017). OEM: 84308-0E110. Clock spring ONLY – does NOT include steering angle sensor (must be transferred from original unit if equipped). Restores airbag (SRS), horn, and steering wheel control functions. High-strength copper ribbon, flame-retardant housing. 300,000-cycle test (-40°C to +85°C). Includes centering clip. CE/ISO9001 certified. 1-year warranty.

Product Description – Clock Spring 84308-0E110 for Lexus RX350 / RX450h (2016-2017) – Without Angle Sensor

🔍 IMPORTANT – PLEASE READ

This OEM clock spring is designed for 2016-2017 Lexus RX350 and RX450h (AL20 series).

⚠️ CRITICAL: This listing is for the clock spring ONLY. It does NOT include the steering angle sensor. If your vehicle is equipped with VSC, LKA, or other systems that require an angle sensor, you must carefully detach the sensor from your original clock spring and reattach it to this new unit .

Always visually compare pin count, connector shape, and appearance with your original part before ordering. For 100% confirmation, contact us with your VIN.

OEM Reference: 84308-0E110 (primary). Official Lexus/Toyota part name: "Cable Sub-Assy, Spir" .

Direct Fit for Lexus Models
Based on manufacturer data, this clock spring fits the following vehicles:

Model Years Chassis / Notes
Lexus RX350 2016–2017 AL20 series
Lexus RX450h 2016–2017 AL20 hybrid

Key Functions
The clock spring maintains continuous electrical connection between the steering wheel and vehicle systems, enabling:

  • ✅ Airbag (SRS) system – critical safety component
  • ✅ Horn operation
  • ✅ Steering wheel audio, phone, and cruise controls (if equipped)

Note: This clock spring does NOT include the steering angle sensor. If your vehicle has stability control (VSC) or driver assist features, the angle sensor must be transferred from your original unit.

Why Your Clock Spring Matters
A faulty clock spring may trigger the airbag warning light, cause horn failure, or make steering wheel controls unresponsive. Prompt replacement is recommended if any of these symptoms occur.

⚠️ IMPORTANT SAFETY NOTE & INSTALLATION TIPS

Before Installation: Disconnect the battery negative terminal and wait at least 5 minutes for the airbag system to discharge.

Angle Sensor Transfer (if applicable): If your original clock spring has an attached angle sensor, carefully unclip it and mount it onto the new clock spring in the same orientation .

Centering: Ensure front wheels are perfectly straight. The new clock spring comes with a centering clip – do NOT remove this clip until the clock spring is fully installed and the steering wheel is in position. Rotating the clock spring without the clip can damage it.

Verification: Always verify that the replacement part matches your original in connector type, pin count, and physical appearance. Professional installation recommended.

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
  • 🔹 Warranty: 1-year against manufacturing defects

Package Includes: 1 x Clock Spring Assembly (with centering clip), 1 x Installation Guide (available upon request)