Entry № 041-6 / V-114 · 0:00 synced

REBUILDING A CHEAP BMW M5 COMPETITION | PT 6

Mat Armstrong@MatArmstrongbmx2.8M viewsApr 4, 202318:14
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Description

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Grab a YFood Taster Pack Here USE CODE MAT-YOUTUBE bit.ly I bought the cheapest F90 BMW M5 Competition i could find on the internet. The mechanic who sold it me said it wasn't worth repairing, but i thought id give it a go and repair some serious structural damage! After being successful i thought it might be easy from there, but i was wrong and now the expensive part starts!

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Notes

Start
AI OverviewDefault language

The video documents the ongoing rebuild of a budget BMW M5 Competition, starting from a structurally damaged crash car and moving through a meticulous process of restoration and reassembly. The host revisits interior work, focusing on replacing and reactivating safety systems such as curtain airbags, seat belts with new tensioners, and the steering wheel airbag, while detailing the challenges of sourcing correct parts and the cost implications of OEM components. A key portion of the episode is dedicated to upgrading the steering wheel area with new paddle shifters and ensuring the electrical connections are correctly reattached, illustrating how small upgrades can personalize the build while maintaining safety standards. The narrative then shifts to the more complex electrical and mechanical hurdles, including bonnet hinges, pedestrian protectors, front wiring harnesses, and the infamous pyro fuse that stops the car from starting after a crash. The host candidly recounts missteps with coolant routing and radiator hoses, followed by the process of diagnosing and replacing multiple components, including a brand new bonnet and wing, as well as sourcing secondhand but functional headlights. By the end, the M5 is put back together enough to attempt a road test, with ongoing concerns about cost, part availability, and timing, and a running tally showing total spend approaching the upper end of market values for a damaged example. The video ends with a forward-looking note on the remaining work, the anticipated body shop phase, and the sense that the project could still deliver a high-value finished car despite the steep repair bill. The overall tone remains practical and educational, highlighting the realities of rebuilding a high-performance car on a tight budget while maintaining a hopeful outlook for a successful completion.

Topics · car restoration · vehicle rebuilding · auto repair · motoring enthusiast content · vlog · DIY car project

Questions answered

What is the main challenge encountered when refitting the curtain airbags in the M5 interior?
The curtain airbags require careful handling with new clips and a secure canister; improper fastening can risk the airbag deploy or misalignment, so they must be installed precisely and safely.
Why were some electrical components like headlights a concern, and how was this addressed?
Second-hand headlights can be VIN-locked to the original car, so coding is needed to match them to the vehicle; remote coding via a BMW specialist helped ensure the parts function correctly.