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Details
| Specification | Value |
|---|---|
| Brand | Borsehung |
| MPN | b12305 |
| Category | brake fluid reservoir |
OE numbers (2)
Search by this OE number to find compatible parts
- VAG—8K0611301A
- VAG—8KD611301
Where this part fits
Original-fit position for OE 8K0611301A. The red ring marks where this part installs on the vehicle.
About this product
When brake fluid reservoir performance matters, the Borsehung B12305 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Supplementary Article/Info 2: 287. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with AUDI 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: 8K0611301A, 8KD611301. Matching these numbers confirms a like-for-like replacement with no loss of function. Borsehung is a recognised supplier of automotive braking 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
No equivalent parts found.
brake fluid reservoir Borsehung B12305 — compatible car models
| Car models | AUDI: A4 Allroad B8 (8KH), A4 B8 (8K2), A4 B8 Avant (8K5), A5 (8T3), A5 Convertible (8F7), A5 Sportback (8TA), A6 Allroad C7 (4GH, 4GJ), A6 C7 (4G2, 4GC), A6 C7 Avant (4G5, 4GD), A7 Sportback (4GA, 4GF) (+3 more) |
|---|---|
| Engines | 2.0 TDI quattro; 1.8 TFSI; 3.0 TDI quattro; 2.0 TFSI hybrid; 2.0 TDI |
| Year of manufacture | 2007-2019 |
| Manufacturer article number (MPN) | B12305 |
| OE part numbers | 8K0611301A, 8KD611301 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
Borsehung b12305 brake fluid reservoir. Supplementary Article/Info 2: 287
- 1x brake fluid reservoir
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 brake fluid reservoir compatible with my car?
This brake fluid reservoir 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 Borsehung brake fluid reservoir have?
This Borsehung brake fluid reservoir has the following specifications: Supplementary Article/Info 2: 287. Check the full specifications table above for complete details.
What OE part numbers does this brake fluid reservoir replace?
This brake fluid reservoir replaces OE part numbers: 8K0611301A, 8KD611301. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a brake fluid reservoir cost?
This Borsehung brake fluid reservoir is available for £38.99. Brake fluid reservoir prices vary depending on brand, specifications, and vehicle compatibility. Borsehung parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my brake fluid reservoir?
Regular inspection of your brake fluid reservoir 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 brake fluid reservoir?
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 brake fluid reservoir fitted by a professional mechanic.
Can I use this part as a replacement for OE 8K0611301A?
Yes, this Borsehung brake fluid reservoir is a direct replacement for OE part number 8K0611301A. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
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