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Details
| Specification | Value |
|---|---|
| Brand | WALKER |
| Quality | SiC |
| Length [mm] | 620 mm |
| Weight [kg] | 7.0 kg |
OE numbers (13)
Where this part fits
Original-fit position for OE 55563183. The red ring marks where this part installs on the vehicle.
About this product
When soot particulate filter exhaust system performance matters, the WALKER 93023 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Quality: SiC, Length [mm]: 620 mm, Weight [kg]: Ceramic, 0 kg, Code Letter: 92, Supplementary Article/Info 2: 515. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with FIAT, OPEL, SAAB, VAUXHALL vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 095-205, 097-205, 17.00017, 34.15003 and 42 more. Matching these numbers confirms a like-for-like replacement with no loss of function. WALKER is a recognised supplier of automotive filtration components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
About WALKER
Walker, part of the Tenneco group, is a well-established manufacturer of exhaust system components with decades of engineering experience. Walker specialises in catalytic converters, diesel particulate filters, exhaust pipes, silencers, and flexible connectors. As a supplier meeting strict European emission regulations, Walker products are designed for precise fitment and optimal exhaust gas treatment. With extensive vehicle coverage and products engineered to restore factory exhaust performance, Walker is a dependable choice for exhaust system repairs across all major European vehicle brands.
Suitable cars
Equivalent products (38)
Show all 38 OE numbers
Soot Particulate Filter Exhaust System WALKER 93023 — compatible car models
| Car models | FIAT: CROMA (194), CROMA Estate Van (194); OPEL: SIGNUM Hatchback (Z03), VECTRA C Estate (Z02), VECTRA C GTS (Z02), VECTRA C (Z02); SAAB: 9-3 Convertible (YS3F), 9-3 Estate (E50), 9-3 (YS3F, E79, D79, D75); VAUXHALL: SIGNUM (Z03), VECTRA Mk II (C) Estate (Z02), VECTRA Mk II (C) GTS (Z02), VECTRA Mk II (C) (Z02) |
|---|---|
| Engines | 1.9 D Multijet; 1.9 MJTD (194AXB1B); 1.9 CDTI (F48); 1.9 CDTI (F35); 1.9 CDTI (F68); 1.9 CDTI (F69); 1.9 TiD; 1.9 CDTI |
| Year of manufacture | 2000-2015 |
| Manufacturer article number (MPN) | 93023 |
| OE part numbers | 51788808, 51797005, 51817997, 51832326, 51863316, 55563183, 55563184, 55564448, 55572175, 5850177, 850182, 855670, R1620092 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
WALKER 93023 EVO S. Code Letter: 92. Guarantee: 3. Length [mm]: 620 mm. Quality: SiC. Supplementary Article/Info 2: 515. Weight [kg]: 7,0 kg
- 1x Soot Particulate Filter Exhaust System
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Soot Particulate Filter Exhaust System compatible with my car?
This Soot Particulate Filter Exhaust System fits FIAT, OPEL, SAAB, VAUXHALL vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this WALKER Soot Particulate Filter Exhaust System have?
This WALKER Soot Particulate Filter Exhaust System has the following specifications: Quality: SiC; Length [mm]: 620 mm; Weight [kg]: 7,0 kg; Code Letter: 92; Supplementary Article/Info 2: 515; Guarantee: 3. Check the full specifications table above for complete details.
What OE part numbers does this Soot Particulate Filter Exhaust System replace?
This Soot Particulate Filter Exhaust System replaces OE part numbers: 51788808, 51797005, 51817997, 51832326, 51863316, 55563183, 55563184, 55564448 and 5 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Soot Particulate Filter Exhaust System cost?
This WALKER Soot Particulate Filter Exhaust System is available for £885.99. Soot Particulate Filter Exhaust System prices vary depending on brand, specifications, and vehicle compatibility. WALKER parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Soot Particulate Filter Exhaust System?
Regular inspection of your Soot Particulate Filter Exhaust System is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Soot Particulate Filter Exhaust System?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Soot Particulate Filter Exhaust System fitted by a professional mechanic.
Can I use this part as a replacement for OE 51788808?
Yes, this WALKER Soot Particulate Filter Exhaust System is a direct replacement for OE part number 51788808. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the WALKER 93023 the same as the WALKER 73037?
No, while both are Soot Particulate Filter Exhaust System parts, they are different products. The WALKER 93023 has Quality: SiC, Length [mm]: 620 mm, Weight [kg]: 7,0 kg. The WALKER 73037 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
