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Details
| Specification | Value |
|---|---|
| Brand | KNECHT |
| MPN | kl77 |
| Diameter [mm] | 80.0 mm |
| Height [mm] | 169.0 mm |
| Inlet Ø [mm] | 8 mm |
| Outlet Ø [mm] | 8.0 mm |
| Packaging length [cm] | 9.0 cm |
| Packaging width [cm] | 9.00 cm |
| Packaging height [cm] | 17.50 cm |
| Net Weight [g] | 275 g |
OE/OEM numbers (8)
Search by this OE number to find compatible parts
- AUDI / CUPRA / VW—6N0127401
- AUDI / CUPRA / SEAT / SKODA / VW—6N0127401A
- AUDI / CUPRA / SEAT / SKODA / VW—6N0127401B
- AUDI / CUPRA / SEAT / SKODA / VW—6N0127401C
- AUDI / CUPRA / VW—6N0127401D
- AUDI / CUPRA / VW—6N0127401E
- AUDI / CUPRA / VW—6N0127401Q
- AUDI / CUPRA / SEAT / SKODA / VW—6N0127401R
Where this part fits
Original-fit position for OE 6N0127401A. The red ring marks where this part installs on the vehicle.
About this product
When fuel filter performance matters, the KNECHT KL 77 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Diameter [mm]: 80, 0 mm, Height [mm]: 169, 0 mm, Filter type: Brass, Inlet Ø [mm]: Carbon mm, Outlet Ø [mm]: Carbon, 0 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with SEAT, SKODA, VW 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: 0450906274, 0450906351, 1002010011, 182FP and 31 more. Matching these numbers confirms a like-for-like replacement with no loss of function. KNECHT 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.
Suitable cars
Equivalent products (29)
Show all 29 OE numbers
Fuel Filter KNECHT KL 77 — compatible car models
| Car models | SEAT: AROSA (6H1), CORDOBA (6K1, 6K2), CORDOBA Vario (6K5), IBIZA II (6K1), INCA (6K9), TOLEDO I (1L2); SKODA: FELICIA Cube Van (6U5), FELICIA I (6U1), FELICIA I Estate (6U5), FELICIA II (6U1), FELICIA II Estate (6U5), FELICIA I Pickup (6UF, 6U7); VW: CADDY II Box Body/MPV (9K9A), CADDY II MPV (9K9B), CADDY II Pickup (9U7), LUPO I (6X1, 6E1), POLO (6N2), POLO III (6N1), POLO III CLASSIC (6V2), POLO Van Estate Van (6V5), POLO Variant (6V5) |
|---|---|
| Engines | 1.7 SDI; 1.9 SDI; 1.7 D; 1.9 TDI; 1.9 D; 1.4 TDI; 110 1.9 TDI |
| Year of manufacture | 1991-2009 |
| Manufacturer article number (MPN) | KL 77 |
| OE part numbers | 6N0127401, 6N0127401A, 6N0127401B, 6N0127401C, 6N0127401D, 6N0127401E, 6N0127401Q, 6N0127401R |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
KNECHT kl77 . Diameter [mm]: 80,0 mm. Filter type: 10. Height [mm]: 169,0 mm. Inlet Ø [mm]: 8 mm. Net Weight [g]: 275 g. Outlet Ø [mm]: 8,0 mm. Packaging height [cm]: 17,50 cm. Packaging length [cm]: 9,0 cm
- 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 SEAT, SKODA, VW 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 KNECHT Fuel Filter have?
This KNECHT Fuel Filter has the following specifications: Diameter [mm]: 80,0 mm; Height [mm]: 169,0 mm; Filter type: 10; Inlet Ø [mm]: 8 mm; Outlet Ø [mm]: 8,0 mm; Packaging length [cm]: 9,0 cm. 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: 6N0127401, 6N0127401A, 6N0127401B, 6N0127401C, 6N0127401D, 6N0127401E, 6N0127401Q, 6N0127401R. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Fuel Filter cost?
This KNECHT Fuel Filter is available for £44.99. Fuel Filter prices vary depending on brand, specifications, and vehicle compatibility. KNECHT 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 6N0127401?
Yes, this KNECHT Fuel Filter is a direct replacement for OE part number 6N0127401. 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 KNECHT KL 77 the same as the KNECHT KC 100D?
No, while both are Fuel Filter parts, they are different products. The KNECHT KL 77 has Diameter [mm]: 80,0 mm, Height [mm]: 169,0 mm, Filter type: 10. The KNECHT KC 100D 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.
