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Details
| Specification | Value |
|---|---|
| Brand | 3RG |
OE numbers (10)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—1638600760
- MERCEDES-BENZ—1638600860
- MERCEDES-BENZ—1638601160
- MERCEDES-BENZ—1638601260
- MERCEDES-BENZ—1638690820
- MERCEDES-BENZ—A1638600760
- MERCEDES-BENZ—A1638600860
- MERCEDES-BENZ—A1638601160
- MERCEDES-BENZ—A1638601260
- MERCEDES-BENZ—A1638690820
Where this part fits
Original-fit position for OE 1638690820.
About this product
The 3RG Washer Fluid Reservoir Window Cleaning (29503) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. Verified to fit MERCEDES-BENZ models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 0011026341, 08020398, 1638600760, 1638600860 and 16 more. Matching these numbers confirms a like-for-like replacement with no loss of function. 3RG is a recognised supplier of automotive replacement 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
Equivalent products (10)
Washer Fluid Reservoir Window Cleaning 3RG 29503 — compatible car models
| Car models | MERCEDES-BENZ: M-CLASS (W163) |
|---|---|
| Engines | ML 230 (163.136) |
| Year of manufacture | 1998-2005 |
| Manufacturer article number (MPN) | 29503 |
| OE part numbers | 1638600760, 1638600860, 1638601160, 1638601260, 1638690820, A1638600760, A1638600860, A1638601160, A1638601260, A1638690820 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
3RG 29503
- 1x Washer Fluid Reservoir Window Cleaning
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 Washer Fluid Reservoir Window Cleaning compatible with my car?
This Washer Fluid Reservoir Window Cleaning fits MERCEDES-BENZ 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 3RG Washer Fluid Reservoir Window Cleaning have?
The package includes the Washer Fluid Reservoir Window Cleaning as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
What OE part numbers does this Washer Fluid Reservoir Window Cleaning replace?
This Washer Fluid Reservoir Window Cleaning replaces OE part numbers: 1638600760, 1638600860, 1638601160, 1638601260, 1638690820, A1638600760, A1638600860, A1638601160 and 2 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Washer Fluid Reservoir Window Cleaning cost?
This 3RG Washer Fluid Reservoir Window Cleaning is available for £73.99. Washer Fluid Reservoir Window Cleaning prices vary depending on brand, specifications, and vehicle compatibility. 3RG parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Washer Fluid Reservoir Window Cleaning?
Regular inspection of your Washer Fluid Reservoir Window Cleaning 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 Washer Fluid Reservoir Window Cleaning?
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 Washer Fluid Reservoir Window Cleaning fitted by a professional mechanic.
Can I use this part as a replacement for OE 1638600760?
Yes, this 3RG Washer Fluid Reservoir Window Cleaning is a direct replacement for OE part number 1638600760. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
