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Details
| Specification | Value |
|---|---|
| Brand | KNECHT |
| MPN | hx164d1 |
| Transmission Code | 6HP19 |
| Length [mm] | 231.5 mm |
| Width [mm] | 195 mm |
| Height [mm] | 142 mm |
| Height [mm] | 142.0 mm |
| Inner Diameter 2 [mm] | 25 mm |
| Recommended change interval [km] | 80000 km |
| Packaging length [cm] | 21.0 cm |
| Packaging width [cm] | 12.80 cm |
| Packaging height [cm] | 31.90 cm |
| Net Weight [g] | 380 g |
OE/OEM numbers (2)
Search by this OE number to find compatible parts
- AUDI / CUPRA / VW—09L321371A
- AUDI / CUPRA / VW—09L325429
Where this part fits
Original-fit position for OE 09L321371A. The red ring marks where this part installs on the vehicle.
About this product
KNECHT Hydraulic Filter Automatic Transmission (HX 164D1) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Transmission Code: 6HP19, Transmission Type: 23, Length [mm]: 231, Rubber mm, Width [mm]: 195 mm, Height [mm]: 142 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with AUDI, 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: 001-10-27587, 09L321371A, 09L325429, 100266 and 4 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 (6)
Hydraulic Filter Automatic Transmission KNECHT HX 164D1 — compatible car models
| Car models | AUDI: A4 B6 Convertible (8H7), A4 B7 (8EC), A4 B7 Avant (8ED), A4 B7 Convertible (8HE), A6 Allroad C6 (4FH), A6 C6 (4F2), A6 C6 Avant (4F5), A8 D3 (4E2, 4E8); VW: PHAETON (3D1, 3D2, 3D3, 3D4, 3D6, 3D7, 3D8, 3D9) |
|---|---|
| Engines | S4 quattro; 2.0 TFSI; 3.0 TDI quattro; 2.7 TDI quattro; 2.7 TDI; 2.8 FSI; 3.0 V6 TDI 4motion |
| Year of manufacture | 2002-2016 |
| Manufacturer article number (MPN) | HX 164D1 |
| OE part numbers | 09L321371A, 09L325429 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
KNECHT hx164d1 . Filter type: 9. Gasket Design: 1. Height [mm]: 142 mm. Height [mm]: 142,0 mm. Inner Diameter 2 [mm]: 25 mm. Length [mm]: 231,5 mm. Net Weight [g]: 380 g. Number of Holes: 13
- 1x Hydraulic Filter Automatic Transmission
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 Hydraulic Filter Automatic Transmission compatible with my car?
This Hydraulic Filter Automatic Transmission fits AUDI, 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 Hydraulic Filter Automatic Transmission have?
This KNECHT Hydraulic Filter Automatic Transmission has the following specifications: Transmission Code: 6HP19; Transmission Type: 23; Length [mm]: 231,5 mm; Width [mm]: 195 mm; Height [mm]: 142 mm; Height [mm]: 142,0 mm. Check the full specifications table above for complete details.
What OE part numbers does this Hydraulic Filter Automatic Transmission replace?
This Hydraulic Filter Automatic Transmission replaces OE part numbers: 09L321371A, 09L325429. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Hydraulic Filter Automatic Transmission cost?
This KNECHT Hydraulic Filter Automatic Transmission is available for £87.99. Hydraulic Filter Automatic Transmission 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 Hydraulic Filter Automatic Transmission?
Regular inspection of your Hydraulic Filter Automatic Transmission 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 Hydraulic Filter Automatic Transmission?
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 Hydraulic Filter Automatic Transmission fitted by a professional mechanic.
Can I use this part as a replacement for OE 09L321371A?
Yes, this KNECHT Hydraulic Filter Automatic Transmission is a direct replacement for OE part number 09L321371A. 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 HX 164D1 the same as the KNECHT HC 174?
No, while both are Hydraulic Filter Automatic Transmission parts, they are different products. The KNECHT HX 164D1 has Transmission Code: 6HP19, Transmission Type: 23, Length [mm]: 231,5 mm. The KNECHT HC 174 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.
