HELLA 8DK 355 250-521 Brake Pad Wear Sensor for BMW 7 Series E65 E66 E67 – 830mm OEM Brake Lining Warning Cable/Indicator Wire Loom | 8DK355250-521 Replacement Plug & Play Pad Wear Lead Front/Rear

HELLA 8DK 355 250-521 Pad Wear Lead for BMW 7 Series E65 E66 E67

Restore your dashboard warning lamp accuracy and protect your discs with this HELLA pad wear lead. The HELLA 8DK 355 250-521 sensor is an OEM-spec replacement that plugs straight into the factory connector on BMW 7 Series E65, E66 and E67 platforms, giving precise brake lining monitoring and reliable alerts. At 830 mm, the cable length matches the original routing for a neat, secure fit.

• OEM-spec HELLA sensor for consistent brake lining monitoring on BMW 7 Series E65 E66 E67
• Plug-in connector and correct 830 mm cable length for tidy, factory-style installation
• Restores accurate dash warning light behaviour to help prevent premature disc wear
• Ideal when your original warning cable is broken, damaged or causing false alerts
• Proven on customer cars by our workshop team with excellent long-term feedback

Why we rate it

We fit these HELLA sensors regularly on E65, E66 and E67 7 Series models and they just work. No fiddling, no splicing, no random alerts. Customers appreciate the straightforward fit and the way the warning light behaves correctly once installed with suitable pads.

Vehicle application

Designed for BMW 7 Series E65, E66 and E67 chassis. Axle position can vary by model and build, so please compare the length and connector profile to your existing harness before purchase.

For peace of mind, we can verify compatibility before dispatch. Add your UK registration or the last 7 digits of your VIN at checkout and we will confirm the correct part for your car.

Fitting service

Prefer professional installation. Book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Specification

Installation tips

• Match plug shape and lead routing to your original before fitting
• If the old sensor has been triggered, replace it when installing new pads
• Clip the loom into the factory carriers to avoid chafing
• Clear any stored fault codes after installation if the dash light remains

Search terms customers use

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