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Details
| Specification | Value |
|---|---|
| Brand | MANN-FILTER |
| MPN | wd940-4 |
| Height [mm] | 162 mm |
| Thread Size | M24x1.5 |
| Outer Diameter [mm] | 93 mm |
| Inner Diameter 1 [mm] | 62 mm |
| Inner Diameter 2 [mm] | 71 mm |
| Bypass Valve Opening Pressure [bar] | 2.5 bar |
OE numbers (6)
About this product
The MANN-FILTER Hydraulic Filter Automatic Transmission (WD 940/4) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Height [mm]: 162 mm, Thread Size: M24x1.5, Outer Diameter [mm]: 93 mm, Filter type: 97, Filter type: Steel. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 04/800191, 04/802409, 0501 209 384, 0750 131 012 and 36 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 with tracked delivery and a 14-day money-back guarantee with 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
Compatibility data is syncing
Verifying part compatibility — check back shortly.Equivalent products (13)
Hydraulic Filter Automatic Transmission MANN-FILTER WD 940/4 — compatible car models
| Manufacturer article number (MPN) | WD 940/4 |
|---|---|
| OE part numbers | 04/800191, 42530441, 47549811, 7381-004, AT179323, AT466863 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
MANN-FILTER wd940-4 . Bypass Valve Opening Pressure [bar]: 2,5 bar. EU General Product Safety Regulation (GPSR): 2. Filter type: 1. Filter type: 97. Height [mm]: 162 mm. Inner Diameter 1 [mm]: 62 mm. Inner Diameter 2 [mm]: 71 mm. Outer Diameter [mm]: 93 mm
- 1x Hydraulic Filter Automatic Transmission
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 Hydraulic Filter Automatic Transmission compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Hydraulic Filter Automatic Transmission fits. All fitment data is verified through TecDoc.
What specifications does this MANN-FILTER Hydraulic Filter Automatic Transmission have?
This MANN-FILTER Hydraulic Filter Automatic Transmission has the following specifications: Height [mm]: 162 mm; Thread Size: M24x1.5; Outer Diameter [mm]: 93 mm; Filter type: 97; Filter type: 1; Inner Diameter 1 [mm]: 62 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: 04/800191, 42530441, 47549811, 7381-004, AT179323, AT466863. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Hydraulic Filter Automatic Transmission cost?
This MANN-FILTER Hydraulic Filter Automatic Transmission is available for £34.99. Hydraulic Filter Automatic Transmission 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 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 04/800191?
Yes, this MANN-FILTER Hydraulic Filter Automatic Transmission is a direct replacement for OE part number 04/800191. 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 WD 940/4 the same as the MANN-FILTER H 10 009 z?
No, while both are Hydraulic Filter Automatic Transmission parts, they are different products. The MANN-FILTER WD 940/4 has Height [mm]: 162 mm, Thread Size: M24x1.5, Outer Diameter [mm]: 93 mm. The MANN-FILTER H 10 009 z 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.
