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CP247
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BrandTOPRAN
MPN121 158
OE refs4
SKU0301-121 158

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Details

SpecificationValue
BrandTOPRAN
Categorybrake lines
Fitting PositionRight Rear
Thread Length 1 [mm]8.5 mm
Thread Length 2 [mm]8.5 mm
Thread Size 1M 10
Thread Size 2M 12
Thread Pitch 1 [mm]1 mm
Thread Pitch 2 [mm]1 mm
paired article number121 157
Pipe Diameter [mm]5 mm
Spanner Size 1 [mm]11 mm
Spanner Size 2 [mm]11 mm

OE numbers (4)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE 1K0611764D. The red ring marks where this part installs on the vehicle.

brake pipe from brake hose to piston housing — A3 A3/S3/Sportback/Limousine/Quattro (Typ 8P) Facelift (2005–2007) — Brake pipe Brake hose
A3 A3/S3/Sportback/Limousine/Quattro (Typ 8P) Facelift (2005–2007) · Brake pipe Brake hosePosition 9

About this product

Sourced from TOPRAN, this brake lines (121 158) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Fitting Position: RH, Colour: Ceramic, Material: 54, Surface: Cast Iron, Brake Line (Pipe): 33 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, SEAT, SKODA, VW 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: 1161501980, 172798, 1K0 611 764AA, 1K0 611 764D and 16 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 with tracked delivery and a 14-day money-back guarantee with 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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brake lines TOPRAN 121 158compatible car models

Car modelsAUDI: A3 (8P1), A3 Sportback (8PA), TT (8J3), TT Roadster (8J9); SEAT: ALTEA (5P1), ALTEA XL (5P5, 5P8), LEON (1P1), TOLEDO III (5P2); SKODA: OCTAVIA II (1Z3), OCTAVIA II Combi (1Z5), SUPERB II (3T4), SUPERB II Estate (3T5), YETI (5L); VW: BEETLE (5C1, 5C2), BEETLE Convertible (5C7, 5C8), EOS (1F7, 1F8), GOLF PLUS V (5M1, 521), GOLF V (1K1), GOLF VI (5K1), GOLF VI Variant (AJ5), GOLF V Variant (1K5), JETTA III (1K2), JETTA IV (162, 163, AV3, AV2) (+2 more)
Engines1.2 TSI; 1.8 TFSI; 1.4 16V; 1.4 TSI; 1.4
Year of manufacture2003-2019
Manufacturer article number (MPN)121 158
OE part numbers1K0 611 764AA, 1K0 611 764D, 1K0 611 764L, 1K0 611 764M
Compatibility check

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Description and what's included

TOPRAN 121158 brake lines. Brake Line (Pipe): 1. Brake Line (Pipe): 33. Colour: 7. Fitting Position: RH. Material: 54. paired article number: 121 157. Pipe Diameter [mm]: 5 mm. Spanner Size 1 [mm]: 11 mm

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

This brake lines 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 brake lines have?

This TOPRAN brake lines has the following specifications: Fitting Position: RH; Colour: 7; Material: 54; Surface: 3; Brake Line (Pipe): 33; Brake Line (Pipe): 1. Check the full specifications table above for complete details.

What OE part numbers does this brake lines replace?

This brake lines replaces OE part numbers: 1K0 611 764AA, 1K0 611 764D, 1K0 611 764L, 1K0 611 764M. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a brake lines cost?

This TOPRAN brake lines is available for £13.99. Brake lines 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 brake lines?

Regular inspection of your brake lines 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 lines?

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 lines fitted by a professional mechanic.

Can I use this part as a replacement for OE 1K0 611 764AA?

Yes, this TOPRAN brake lines is a direct replacement for OE part number 1K0 611 764AA. 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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