Wesfil Cooper WCDPF117 Diesel Particulate Filter
The Wesfil Cooper WCDPF117 is a direct-replacement diesel particulate filter (DPF) for compatible Mercedes-Benz, Nissan and Renault vehicles. A diesel particulate filter traps the soot a diesel engine produces so it does not go out the exhaust. Soot builds up over time and is burned off during a regeneration cycle — but when a DPF becomes permanently blocked, the vehicle derates, the dash lights up, and it eventually goes into limp mode and stays there.
- Direct Replacement: made to fit the exhaust and work with the vehicle's regeneration cycle
- Restores Normal Running: clears the limp mode and warning light that a blocked DPF causes
- TÜV Certified products available across the Wesfil Cooper DPF range
- Extensive vehicle coverage across many leading makes and models
- 2-year / 40,000 km warranty
Important: a DPF that has blocked prematurely almost always has an underlying cause — a lot of short trips that never let a regeneration complete, a faulty sensor, or an engine burning oil. Diagnose and fix that first, or the new DPF will block as well. Use the Part Finder or check the vehicle compatibility list to confirm this DPF suits your vehicle.
| SKU | WCDPF117 |
| Model # | WCDPF117 |
| Barcode # | 9323129099870 |
| Brand | Wesfil Cooper |
| Placement On Vehicle | Exhaust |
| Labels & Certifications | ADR 79/03 |
| Manufacturer Part Number | WCDPF117 |
| Position On Vehicle | Exhaust |
| Contains Liquid | No |

Wesfil Cooper, a subsidiary of Wesfil Australia Pty Ltd, is renowned for its high-quality automotive products. With a commitment to excellence, the brand ensures that every product, from filters to other automotive essentials, is free from defects in material and workmanship. Wesfil Cooper's dedication to quality and performance has made it a trusted name in the automotive industry.
Packaging: Manufacturers periodically update their packaging and labelling. You may receive the current or a previous design — the product, formulation and part number are unchanged.
Fitment (vehicle-specific products): For products listed to suit a specific vehicle, our fitment data is kept as accurate as possible, but vehicle catalogues are not perfect. Some models had more than one part fitted depending on build date, engine, or component size/variant. It is the buyer's responsibility to confirm the part suits their vehicle before purchasing. If you have any doubt, please message us with your vehicle's registration number and state (preferred), or full VIN/build details, and we'll do our best to confirm before you buy.