HELLA 8DK 355 251-651 Brake Pad Wear Sensor 980mm for BMW Z4 E89 2009–2016 – OE Quality Pad Wear Lead, Brake Warning Wire Loom, Wear Indicator Cable Replacement, Sensor Harness for BMW Z4 Roadster E89 (8DK355251-651)

HELLA 8DK 355 251-651 Pad Wear Lead for BMW Z4 E89 2009–2016

Keep your E89 Z4’s braking system in check with this OE-spec pad wear warning cable from HELLA. Part number 8DK 355 251-651 is a direct plug-in monitoring wire designed to restore accurate dashboard alerts when your friction material is nearing its limit. Built to OEM standards and engineered for long service life, this 980 mm sensor harness delivers dependable, fit-and-forget performance on the BMW Z4 Roadster chassis E89.

Why enthusiasts choose it

• OE-matching connector for a quick plug-in fit with the factory loom
• Accurate pad wear signalling to help protect discs and maintain stopping performance
• Durable insulation and robust clip design for reliable operation
• Designed for the BMW Z4 E89 model years 2009 to 2016
• Trusted brand quality from HELLA

Key details

• Brand: HELLA
• Part number: 8DK 355 251-651
• Cable length: 980 mm
• Application: BMW Z4 Roadster E89

What this part does

The pad wear lead, also known as a brake warning wire, pad wear loom or indicator cable, completes the circuit that triggers the on-board alert once the pad material reaches its service limit. Replacing a tired or damaged sensor ensures your car signals pad wear at the right time, helping you plan maintenance, reduce rotor damage and keep braking consistent.

Real-world results

We’ve supplied and fitted this HELLA sensor to Z4 E89 owners and feedback has been excellent. Simple installation, precise warnings and reliable day-to-day operation.

Compatibility check

To make sure you get the correct sensor for your vehicle, we run a fitment verification before dispatch. Add your UK registration or the last 7 digits of your VIN at checkout, and we’ll confirm suitability for your specific E89 configuration.

Professional fitting

Prefer expert installation? Book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote and scheduling.

Search-friendly terms

Also searched as: pad wear lead, brake pad warning wire, pad sensor harness, wear indicator cable, pad wear loom, Z4 E89 pad sensor 980 mm, OEM-spec pad warning cable.

Choose HELLA 8DK 355 251-651 for an OE-quality solution that keeps your Z4’s brake wear alerts working exactly as intended.