Genuine TRW GIC178 Brake Pad Wear Sensor for BMW 5 Series, 1100mm - OE Quality Pad Wear Indicator Cable, Brake Lining Sensor Lead/Loom, Warning Cable/Wire Harness | Direct Fit Replacement

TRW GIC178 Pad Wear Warning Lead for BMW 5 Series

Restore accurate pad wear alerts and clear that brake warning light with this OE-spec TRW GIC178 friction lining sensor. Engineered as a plug-in sensor harness for BMW 5 Series, it delivers the correct resistance signal to your instrument cluster for reliable, consistent monitoring. If you are searching for a BMW 5 lining wear lead, pad wear cable, indicator wire, sensor loom, warning cable or replacement wear harness, this is the quality solution from a trusted OE supplier.

We use the TRW GIC178 in-house and our customers have been delighted with the fit, finish and durability. The connectors click home positively, the routing clips hold firm, and the sheathing stands up to heat and road grime. It is a straightforward swap that restores confidence in your braking system.

Why choose this TRW sensor lead

• OE supplier quality for a stable, error-free signal to the dash
• Direct plug-in with factory-style terminals and locking clips
• Heat and abrasion resistant sleeve for long service life
• Ideal when fitting new pads to prevent false warnings
• Designed to match BMW routing points for a neat, secure install

Benefits you will notice

• Accurate wear alerts that help protect discs and pads
• Eliminates intermittent brake warnings caused by damaged wiring
• Restores confidence and maintains MOT-friendly warning functionality
• Fast, hassle-free replacement with no coding required

Specifications

Compatibility and pre-dispatch check

Built for BMW 5 Series models that specify the TRW GIC178 reference. To ensure a perfect match, we verify fitment before shipping. Add your UK registration or the last 7 characters of your VIN at checkout and our team will confirm compatibility prior to dispatch.

Professional fitting

Prefer an expert install for your BMW 5 Series sensor cable replacement? Book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Search-friendly terms

BMW 5 Series pad wear cable, BMW 5 lining wear lead, BMW brake lining sensor, pad wear loom BMW, wear indicator wire 1100 mm, sensor harness for BMW 5, TRW sensor lead GIC178, brake warning cable BMW, replacement wear lead, pad sensor cable BMW saloon touring, dashboard brake warning light sensor, OE-spec wear harness, TRW GIC178 BMW 5 sensor.

Order the TRW GIC178 today for a clean, dependable fix to pad wear warnings on your BMW 5 Series.