Bosch 1 987 476 403 Brake Hose for BMW 3 Series | 200mm Length, M10x1 Thread | Direct-Fit OEM-Quality Flexible Hydraulic Brake Line Replacement

Bosch 1 987 476 403 OE‑spec Flexible Brake Hose for BMW 3 Series

Restore confident stopping power with this Bosch 1 987 476 403 flexible hydraulic hose. Built to factory standards and sized precisely at 200 mm with M10x1 threaded ends, it is the smart choice for BMW 3 Series owners who want a precise, leak‑free solution that keeps pedal feel consistent and braking response sharp. We fit these on our own cars and customer vehicles, and the feedback is always the same - fit is spot on and performance is exactly what you want from a premium brand.

Why this Bosch hose is a winner

• Factory-grade quality for dependable braking feel and response
• Correct 200 mm hose length with M10x1 connections for the exact application
• Robust, leak-resistant construction that helps maintain a firm pedal
• Corrosion-resistant fittings for long service life
• Straight swap design to refresh ageing rubber flexi pipes

Technical details

• Brand: Bosch
• Part number: 1 987 476 403
• Length: 200 mm
• Thread: M10x1
• Application: BMW 3 Series where this size and thread are specified

Fitment and sizing

This line suits BMW 3 Series models that require a 200 mm flexible hose with M10x1 threaded ends. Provide your UK registration or the last 7 of your VIN at checkout and we will verify compatibility before dispatch.

Professional fitting

Want it installed correctly first time? We offer fitting at MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk. We recommend using fresh brake fluid and a proper system bleed after installation.

Trusted by enthusiasts

We have fitted this Bosch hydraulic hose across multiple BMW braking refresh jobs and customer satisfaction has been excellent. It is a straightforward, quality replacement that helps eliminate spongy pedal feel and restores confidence.

Search terms our customers use

BMW 3 Series rubber brake pipe, BMW 3 Series flexi line M10x1, 200 mm hydraulic flex hose, BMW brake hydraulic flexible pipe, Bosch 1 987 476 403 hose, BMW 3er brake flexi, replacement brake pipe BMW, OE spec brake hose BMW, BMW front brake flexi pipe, BMW rear flex hose, M10 x 1 brake connection, BMW hydraulic rubber line, factory style brake hose BMW, Bosch brake flexible pipe, BMW 3 Series hydraulic line replacement.

Buy with confidence from MJ Modifications

• Hands-on BMW and performance parts specialists
• Pre-dispatch fitment check for your exact car
• Quality parts we use in our own workshop

Choose the Bosch 1 987 476 403 flexible brake hose for an OE‑spec, precise and reliable solution on your BMW 3 Series.