ATE Original Brake Hose 83.1294-0250.3 for BMW Z4 – 275mm M10x1 (M10 x 1) Hydraulic Flexi Hose/Brake Line Pipe | OE Spec Rubber Replacement, Front/Rear

OE-spec flexi line for BMW Z4 by ATE – Ref 83.1294-0250.3

Restore bite, pedal consistency and confidence with this ATE OE-quality flexi hose engineered to factory specification. If your Z4’s original rubber line is perished, cracked or ballooning, this direct-fit hydraulic conduit brings back sharp response and reliable pressure transfer for daily driving and spirited use.

We stock, fit and drive on these ourselves. Customers rate the build quality, perfect fitment and the peace of mind that comes with an ATE replacement. Expect precise threads, robust end fittings and dependable sealing that stands up to real-world road conditions and track-day prep.

Why this ATE flexi is a smart upgrade

• Direct-fit rubber flexi for BMW Z4 applications that require 275 mm length with M10 x 1 ends
• OE-style crimped collars and high-integrity hose for consistent hydraulic performance
• Restores firm, predictable pedal feel by maintaining stable line pressure
• Ideal as a like-for-like replacement when refurbishing calipers or refreshing the braking system
• Quality you can trust from a braking specialist used by enthusiasts and workshops

Part details

• Brand: ATE
• Reference: 83.1294-0250.3
• Length: 275 mm
• Thread size: M10 x 1
• Position: depends on vehicle setup front or rear where this size and thread are specified

Fitment guidance

Suitable for BMW Z4 models that specify a 275 mm brake flexi with M10 x 1 fittings. If you are unsure which side or axle your car uses this hose on, contact us and we will confirm the exact location for your VIN.

Compatibility check before dispatch

We offer a free verification service to ensure you receive the correct hose. Provide your UK registration or the last 7 digits of your VIN at checkout and we will double-check the specification prior to shipping.

Professional installation

Braking components should be fitted by a competent technician. For hassle-free fitting, book in with MJ modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

What our customers say

Consistently praised for exact fit, leak-free joints and improved pedal feel after replacing tired originals. We use these lines in-house and recommend them for reliability and value.

Search-friendly terms

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Part number

83.1294-0250.3