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CP247
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BrandTOPRAN
MPN110 043
OE refs1
SKU0301-110 043

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Details

SpecificationValue
BrandTOPRAN
CategoryMaster brake cylinder
Brake SystemLUCAS/GIRLING
Piston Diameter [mm]25.4 mm

OE/OEM numbers (1)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE 8E0611021. The red ring marks where this part installs on the vehicle.

Tandem brake master cylinder — A6 A6/S5 Avant Quattro C5 (Typ 4B) (2002–2004) — Tandem brake master cylinder Reservoir
A6 A6/S5 Avant Quattro C5 (Typ 4B) (2002–2004) · Tandem brake master cylinder ReservoirPosition 1

About this product

When master brake cylinder performance matters, the TOPRAN 110 043 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/Supplementary Info: 35, Supplementary Article/Supplementary Info: 626, Brake System: LUCAS/GIRLING, Number of mounting bores: Aluminium, Piston Diameter [mm]: 25, Copper mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with AUDI, SEAT, SKODA, VW 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: 05-0458, 07.35.213, 0 986 481 046, 0986481046 and 76 more. Matching these numbers confirms a like-for-like replacement with no loss of function. TOPRAN 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.

About TOPRAN

TOPRAN, part of the Hans Thomsen Group headquartered in Hamburg, Germany, is a growing independent aftermarket brand focused on providing quality parts at accessible prices. TOPRAN offers a comprehensive range covering engine, cooling, electrical, braking, and body components for European vehicles. All TOPRAN products are manufactured to meet OE specifications and undergo quality testing before distribution. Combining German quality management with competitive pricing, TOPRAN is an excellent choice for cost-conscious motorists and workshops who do not want to compromise on part quality.

Suitable cars

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MAXGEAR41-0053
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Master brake cylinder TOPRAN 110 043compatible car models

Car modelsAUDI: A4 B6 (8E2), A4 B6 Avant (8E5), A4 B7 (8EC), A4 B7 Avant (8ED), A6 C5 (4B2, 4B4), A6 C5 Avant (4B5, 4B6); SEAT: EXEO (3R2), EXEO ST (3R5); SKODA: SUPERB I (3U4); VW: PASSAT B5.5 (3B3), PASSAT B5.5 Variant (3B6)
Engines1.6; 1.8; 1.8 T
Year of manufacture1997-2013
Manufacturer article number (MPN)110 043
OE part numbers8E0 611 021
Compatibility check

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Description and what's included

TOPRAN 110043 Master brake cylinder. Brake System: LUCAS/GIRLING. Number of mounting bores: 2. Piston Diameter [mm]: 25,4 mm. Supplementary Article/Supplementary Info: 35. Supplementary Article/Supplementary Info: 626

What's included:
  • 1x Master brake cylinder
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 Master brake cylinder compatible with my car?

This Master brake cylinder fits AUDI, SEAT, SKODA, VW 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 TOPRAN Master brake cylinder have?

This TOPRAN Master brake cylinder has the following specifications: Supplementary Article/Supplementary Info: 35; Supplementary Article/Supplementary Info: 626; Brake System: LUCAS/GIRLING; Number of mounting bores: 2; Piston Diameter [mm]: 25,4 mm. Check the full specifications table above for complete details.

What OE part numbers does this Master brake cylinder replace?

This Master brake cylinder replaces OE part numbers: 8E0 611 021. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Master brake cylinder cost?

This TOPRAN Master brake cylinder is available for £42.99. Master brake cylinder prices vary depending on brand, specifications, and vehicle compatibility. TOPRAN parts offer a balance of quality and value, backed by our 14-day money-back guarantee.

How do I know when to replace my Master brake cylinder?

Regular inspection of your Master brake cylinder 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 Master brake cylinder?

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 Master brake cylinder fitted by a professional mechanic.

Can I use this part as a replacement for OE 8E0 611 021?

Yes, this TOPRAN Master brake cylinder is a direct replacement for OE part number 8E0 611 021. 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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