TRW GIC403 Brake Pad Wear Sensor for BMW X3 E83 2003-2010 - OE Quality Brake Lining Indicator Cable Loom - Plug & Play Pad Wear Lead & Warning Light Wire - Direct Fit Replacement Harness

TRW GIC403 Brake Lining Sensor for BMW X3 E83 2003 to 2010

Get your dashboard warning cleared and your maintenance monitoring back on point with the TRW GIC403 pad wear lead. This OE spec, plug-in sensor lead restores accurate brake lining status on BMW X3 E83 models built from 2003 to 2010. Built by TRW for dependable signalling, it connects cleanly to the factory harness for a quick, tidy install.

Why this TRW sensor makes sense

• Direct-fit connector for X3 E83, no splicing, no hassle
• Reliable feedback to the dash so the brake warning light behaves as it should
• Durable sheathing resists heat, abrasion and road grime
• Ideal to replace a damaged wear lead when fitting new pads or curing a persistent warning lamp
• OE equivalent performance from a trusted braking specialist

We have fitted TRW wear leads on customer vehicles and in our own builds with excellent results. Customers consistently report spot-on fitment, solid build quality and long service life.

Fitment and compatibility

Intended for BMW X3 E83 2003 to 2010. Sensor position may vary by brake setup, so please check your vehicle details before ordering. We are happy to verify compatibility prior to dispatch.

• Email your UK registration or the last 7 digits of your VIN to info@mjmodifications.co.uk and we will confirm fitment

Part number

TRW GIC403

Fitting and support

Straightforward install when changing pads or replacing a broken sensor lead. Prefer a professional fit. MJ Modifications offers installation at our Warwickshire workshop. Request a fitting quote at info@mjmodifications.co.uk.

When to replace the sensor lead

• Brake warning icon will not clear after new pads
• Visible damage, cuts or wear to the sensor cable
• Preventative maintenance during a pad change for accurate monitoring

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Compatibility check before dispatch

To ensure you receive the correct part, we can run a compatibility check before shipping. Provide your registration number UK or the last 7 digits of your VIN at checkout or email info@mjmodifications.co.uk.