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Details
| Specification | Value |
|---|---|
| Brand | DT Spare Parts |
| MPN | 4.61270 |
| for OE number | 403 202 1310 |
| Width [mm] | 40 mm |
| Bore Diameter [mm] | 8.5 mm |
| Inner Diameter [mm] | 56 mm |
| Belt Pulley Ø [mm] | 150 mm |
| Bolt Hole Circle Ø [mm] | 90 mm |
| Net Weight [g] | 698 g |
OE numbers (4)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—403 202 1310
- MERCEDES-BENZ—403 202 1810
- MERCEDES-BENZ—A403 202 1310
- MERCEDES-BENZ—A403 202 1810
Where this part fits
Original-fit position for OE A4032021310.
About this product
Sourced from DT Spare Parts, this belt pulley water pump (4.61270) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — for OE number: 403 202 1310, Width [mm]: 40 mm, Bore Diameter [mm]: Carbon, Rubber mm, Inner Diameter [mm]: 56 mm, Belt Pulley Ø [mm]: 150 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 2020 1003, 403 202 1310, 403 202 1810, A403 202 1310 and 4 more. Matching these numbers confirms a like-for-like replacement with no loss of function. DT Spare Parts is a recognised supplier of automotive engine timing 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.
Suitable cars
Fitment not confirmed for this part
We could not confirm which vehicles this part fits — check before buying.Equivalent products (4)
Belt Pulley Water Pump DT Spare Parts 4.61270 — compatible car models
| Manufacturer article number (MPN) | 4.61270 |
|---|---|
| OE part numbers | 403 202 1310, 403 202 1810, A403 202 1310, A403 202 1810 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
DT Spare Parts 4.61270 . Belt Pulley Ø [mm]: 150 mm. Bolt Hole Circle Ø [mm]: 90 mm. Bore Diameter [mm]: 8,5 mm. for OE number: 403 202 1310. Guarantee: 2. Inner Diameter [mm]: 56 mm. Net Weight [g]: 698 g. Number of grooves: 2
- 1x Belt Pulley Water Pump
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 4–8 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 Belt Pulley Water Pump 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 Belt Pulley Water Pump fits. All fitment data is verified through TecDoc.
What specifications does this DT Spare Parts Belt Pulley Water Pump have?
This DT Spare Parts Belt Pulley Water Pump has the following specifications: for OE number: 403 202 1310; Width [mm]: 40 mm; Bore Diameter [mm]: 8,5 mm; Inner Diameter [mm]: 56 mm; Belt Pulley Ø [mm]: 150 mm; Bolt Hole Circle Ø [mm]: 90 mm. Check the full specifications table above for complete details.
What OE part numbers does this Belt Pulley Water Pump replace?
This Belt Pulley Water Pump replaces OE part numbers: 403 202 1310, 403 202 1810, A403 202 1310, A403 202 1810. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Belt Pulley Water Pump cost?
This DT Spare Parts Belt Pulley Water Pump is available for £40.99. Belt Pulley Water Pump prices vary depending on brand, specifications, and vehicle compatibility. DT Spare Parts parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Belt Pulley Water Pump?
Regular inspection of your Belt Pulley Water Pump 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 Belt Pulley Water Pump?
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 Belt Pulley Water Pump fitted by a professional mechanic.
Can I use this part as a replacement for OE 403 202 1310?
Yes, this DT Spare Parts Belt Pulley Water Pump is a direct replacement for OE part number 403 202 1310. 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 DT Spare Parts 4.61270 the same as the DT Spare Parts 1.11128?
No, while both are Belt Pulley Water Pump parts, they are different products. The DT Spare Parts 4.61270 has for OE number: 403 202 1310, Width [mm]: 40 mm, Bore Diameter [mm]: 8,5 mm. The DT Spare Parts 1.11128 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.
