OEM part number: 2129003015 (212 900 30 15 / 212-900-30-15 / A2129003015). Fits 2008–2014 Mercedes-Benz E350 and E550 (W212 chassis). Genuine Mercedes OEM steering column switch assembly with integrated clock spring — controls turn signals, wipers, cruise, and provides airbag/steering wheel electrical connection.

⭐ Key Features

• Genuine Mercedes-Benz OEM steering column switch + clock spring assembly

• Integrates turn signal, wiper, cruise control, and multifunction stalk functions

• Includes factory clock spring for steering wheel and airbag communication

• Direct plug-and-play replacement for faulty or damaged assemblies

• Designed for W212 E-Class models for precise fit and long-term reliability

🛠️ Condition

Used OEM — inspected, cleaned, and fully tested. Clock spring ribbon intact, no breaks. Switches operate smoothly with correct detents. Normal cosmetic wear only; housing and connectors undamaged.

📐 Compatibility

Fits Mercedes-Benz E-Class W212 (2008–2014): E350, E550, and similar variants.

Steering column switch module with integrated clock spring.

⚠️ Match by OEM part number 2129003015 and verify steering wheel option (with/without paddle shifters) before purchase.

🔢 Part Numbers

OEM PN: 2129003015; A2129003015; 212 900 30 15; 212-900-30-15.

Interchange / Replaces: 2129003015;

Fits: Mercedes-Benz E350 / E550 W212 2008–2014; Steering Column Switch + Clock Spring Assembly.

📦 What’s Included

One OEM steering column switch assembly with integrated clock spring.

🚫 Not Included

Steering wheel, airbag, or mounting hardware.

🔧 Install & Tech Tips

Disconnect battery for at least 10 minutes before removal to avoid airbag warning light. Ensure clock spring is centered before installation to prevent ribbon damage.

🚚 Shipping & Warranty

Ships within 1 business day.

90-day warranty & easy returns.

Expedited shipping.