- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
.JPG&w=3840&q=75)
Details
| Specification | Value |
|---|---|
| Brand | BOSCH |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- VW—4G0131113
Where this part fits
Original-fit position for OE 4G0131113. The red ring marks where this part installs on the vehicle.
About this product
The BOSCH Dosing Module Urea Injection (0 444 021 035) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. Verified to fit AUDI 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: 4G0131113. Matching these numbers confirms a like-for-like replacement with no loss of function. BOSCH 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
About BOSCH
Robert Bosch GmbH, founded in 1886 in Stuttgart, Germany, is one of the world's largest automotive parts suppliers. Bosch specialises in braking systems, fuel injection, spark plugs, alternators, and electronic engine management. As an OE supplier to virtually every major car manufacturer, Bosch parts meet or exceed original equipment specifications. With over 130 years of engineering innovation, choosing Bosch means choosing proven reliability backed by extensive research and development.
Suitable cars
No equivalent parts found.
Dosing Module Urea Injection BOSCH 0 444 021 035 — compatible car models
| Car models | AUDI: A4 Allroad B8 (8KH), A5 (8T3), A5 Convertible (8F7), A5 Sportback (8TA), A6 C7 (4G2, 4GC), A6 C7 Avant (4G5, 4GD), Q5 (8RB), Q5 Van (8RB) |
|---|---|
| Engines | 3.0 TDI quattro; 2.0 TDI |
| Year of manufacture | 2007-2019 |
| Manufacturer article number (MPN) | 0 444 021 035 |
| OE part numbers | 4G0131113 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
BOSCH 0444021035 . 0 444 021 035
- 1x Dosing Module Urea Injection
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 Dosing Module Urea Injection compatible with my car?
This Dosing Module Urea Injection fits AUDI 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 BOSCH Dosing Module Urea Injection have?
The package includes the Dosing Module Urea Injection 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 Dosing Module Urea Injection replace?
This Dosing Module Urea Injection replaces OE part numbers: 4G0131113. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Dosing Module Urea Injection cost?
This BOSCH Dosing Module Urea Injection is available for £145.99. Dosing Module Urea Injection prices vary depending on brand, specifications, and vehicle compatibility. BOSCH parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Dosing Module Urea Injection?
Regular inspection of your Dosing Module Urea Injection 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 Dosing Module Urea Injection?
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 Dosing Module Urea Injection fitted by a professional mechanic.
Can I use this part as a replacement for OE 4G0131113?
Yes, this BOSCH Dosing Module Urea Injection is a direct replacement for OE part number 4G0131113. 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 BOSCH 0 444 021 035 the same as the BOSCH 0 444 011 003?
No, while both are Dosing Module Urea Injection parts, they are different products. The BOSCH 0 444 021 035 has specific dimensions, material composition, and fitting requirements. The BOSCH 0 444 011 003 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.
