Used genuine Mercedes-Benz Mercedes W221 S600 CL55 CL600 Secondary Air Smog Pump Emission Control OEM, part number A0001404285.

Fits W221. Check the number stamped on your original part before ordering.

Mercedes-Benz Secondary Air Injection Pump A0001404285 – OEM

Product Overview

Genuine Mercedes-Benz secondary air injection pump, OEM part number A0001404285. This electrically operated pump supplies fresh air to the exhaust system during cold starts, helping the engine’s emissions control system reduce harmful exhaust emissions.

Product Details

• Brand: Mercedes-Benz

• Part Number: A0001404285

• Part Type: Secondary Air Injection Pump / Air Pump

• Operation: Electric

• Voltage: 12V

• Manufacturer: Mercedes-Benz

• Compatible Reference Numbers: Bosch 0580000017, Pierburg 7.04389.04.0

• Condition: Used; please refer to the product photos for the actual condition.

Vehicle Compatibility

May fit selected Mercedes-Benz models, including:

• Mercedes-Benz C-Class W203 / S203

• Mercedes-Benz E-Class W211 / S211

• Mercedes-Benz CLS-Class C219

• Mercedes-Benz SLK-Class R171

• Mercedes-Benz S-Class W220 / W221 (selected variants)

• Mercedes-Benz G-Class W463 (selected variants)

Compatibility depends on the engine, model year, and emissions system configuration. Please compare the part number on your original pump and verify compatibility using your vehicle’s VIN before purchasing.

Package Contents

• 1 × Mercedes-Benz secondary air injection pump

• Only the item(s) shown in the product photos are included.

Shipping

• Shipping options and costs are calculated at checkout.

• Delivery times depend on the destination and shipping service selected.

• Please ensure your shipping address and contact details are correct.

Customs and Import Duties

International shipments may be subject to customs duties, import taxes, and clearance fees. These charges are the buyer’s responsibility unless explicitly stated otherwise.

Returns

• Returns accepted within 14 days, subject to the store’s return policy.

• The item must be returned in its original condition.

• The buyer is responsible for return shipping costs.

• Refunds are processed after the returned item has been received and inspected.

Please verify the OEM part number and vehicle compatibility before ordering.