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Details
| Specification | Value |
|---|---|
| Brand | MANN-FILTER |
| MPN | wk821 |
| Height [mm] | 129 mm |
| Outer Diameter [mm] | 81 mm |
| Exit Thread Size | M16x1.5 |
| Gasket inside diameter [mm] | 61 mm |
| Gasket outside diameter [mm] | 70 mm |
OE/OEM numbers (16)
Where this part fits
Original-fit position for OE 190639. The red ring marks where this part installs on the vehicle.
About this product
When fuel filter performance matters, the MANN-FILTER WK 821 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Height [mm]: 129 mm, Outer Diameter [mm]: 81 mm, Filter type: Steel, Exit Thread Size: M16x1.5, Gasket inside diameter [mm]: 61 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with CITROËN, FIAT, INNOCENTI, MEGA and 5 other makes 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: 13 32 1 329 270, 1 457 434 280, 1 457 434 280-30N, 1 457 434 283 and 114 more. Matching these numbers confirms a like-for-like replacement with no loss of function. MANN-FILTER 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
About MANN-FILTER
MANN-FILTER, part of the MANN+HUMMEL group founded in 1941 in Ludwigsburg, Germany, is one of the world's leading filtration specialists. The brand produces oil filters, air filters, fuel filters, cabin filters, and hydraulic filters for virtually every vehicle application. MANN-FILTER is an OE supplier to major manufacturers including Volkswagen, BMW, and Mercedes-Benz. With ISO/TS 16949 certification and products tested to the highest standards, MANN-FILTER ensures clean oil, air, and fuel for optimum engine protection and longevity.
Suitable cars
Equivalent products (97)
Show all 97 OE numbers
Fuel Filter MANN-FILTER WK 821 — compatible car models
| Car models | CITROËN: AX (ZA-), SAXO Hatchback van (S3), SAXO (S0, S1), XSARA Break (N2), XSARA Estate Van, XSARA Hatchback Van (N3), XSARA (N1), ZX Break (N2), ZX (N2); FIAT: BRAVA (182), BRAVO I (182), ELBA (146), FIORINO Box Body/MPV (146), FIORINO MPV (146), FIORINO Pick up (146), MAREA (185), MAREA Weekend (185), SIENA (178, 172, 372), TIPO (160); INNOCENTI: ELBA; MEGA: CLUB; NISSAN: MICRA II (K11); PEUGEOT: 106 I (1A, 1C), 106 II (1A, 1C), 106 Van I Hatchback Van (1S), 106 Van II Hatchback Van (1S); PORSCHE: 928; ROVER: 100 / METRO Hatchback (XP); TOYOTA: HILUX IV Pickup (N5, N6) |
|---|---|
| Engines | 14 D; 1.5 D; 1.4 D; 1.9 D; 1.7 D; 60 1.7 D; 1.7 (146CI); 1.9 TD 100 (185AX); 1.9 TD 100 (185BX); 1.6 16V; 1.7 D (160.AG); 1.7 D (146DI, 146EI); 4.7 S; 114 D; 2.4 D (LN51, LN56) |
| Year of manufacture | 1977-2016 |
| Manufacturer article number (MPN) | WK 821 |
| OE part numbers | 13 32 1 329 270, 16403-6F900, 1906 23, 1906 24, 1906 39, 1906 40, 1906 41, 1906 42, 1906 A8, 1906 E0, 71736114, 7724422, 95650 878, 9942378, 9944643, 9944682 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
MANN-FILTER wk821 . EU General Product Safety Regulation (GPSR): 2. Exit Thread Size: M16x1.5. Filter type: 1. Gasket inside diameter [mm]: 61 mm. Gasket outside diameter [mm]: 70 mm. Height [mm]: 129 mm. Outer Diameter [mm]: 81 mm
- 1x Fuel Filter
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- 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 Fuel Filter compatible with my car?
This Fuel Filter fits CITROËN, FIAT, INNOCENTI, MEGA, NISSAN and 4 more 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 MANN-FILTER Fuel Filter have?
This MANN-FILTER Fuel Filter has the following specifications: Height [mm]: 129 mm; Outer Diameter [mm]: 81 mm; Filter type: 1; Exit Thread Size: M16x1.5; Gasket inside diameter [mm]: 61 mm; Gasket outside diameter [mm]: 70 mm. Check the full specifications table above for complete details.
What OE part numbers does this Fuel Filter replace?
This Fuel Filter replaces OE part numbers: 13 32 1 329 270, 16403-6F900, 1906 23, 1906 24, 1906 39, 1906 40, 1906 41, 1906 42 and 8 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Fuel Filter cost?
This MANN-FILTER Fuel Filter is available for £14.99. Fuel Filter prices vary depending on brand, specifications, and vehicle compatibility. MANN-FILTER parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Fuel Filter?
Signs include difficulty starting, engine stalling, hesitation during acceleration, reduced fuel economy, or the check engine light illuminating.
What tools do I need to replace a Fuel Filter?
Tools needed: fuel line quick-release disconnect tools (plastic clip set), drip tray, fuel-safe gloves, new filter with fittings. Difficulty: Moderate DIY. Safety warning: Relieve fuel system pressure before opening any line (run engine until it stalls or use the Schrader valve if present). No open flames or sparks -- petrol vapour is highly flammable.
Can I use this part as a replacement for OE 13 32 1 329 270?
Yes, this MANN-FILTER Fuel Filter is a direct replacement for OE part number 13 32 1 329 270. 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 MANN-FILTER WK 821 the same as the MANN-FILTER BFU 700 x?
No, while both are Fuel Filter parts, they are different products. The MANN-FILTER WK 821 has Height [mm]: 129 mm, Outer Diameter [mm]: 81 mm, Filter type: 1. The MANN-FILTER BFU 700 x 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.
