BMW
Genuine BMW 3 Series G20 G21 Front Brake Pad Wear Sensor / Brake Lining Indicator/Warning Cable Wire Loom Lead - Front Axle - Fits 318d 320i 330e M340i - OEM 34356870349
Genuine BMW 3 Series G20 G21 Front Brake Pad Wear Sensor / Brake Lining Indicator/Warning Cable Wire Loom Lead - Front Axle - Fits 318d 320i 330e M340i - OEM 34356870349
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Original BMW Brake Lining Indicator Lead – Front Circuit for 3er G20 Saloon and G21 Touring
Restore confidence in your stopping power with this factory-spec front brake lining sensor harness. Designed to the same standards as the unit your car left the plant with, this front wear lead reliably triggers the dash warning at the correct point so you can change pads before they damage the discs, avoid metal-on-metal contact and keep the braking system performing as it should.
Exact-fit plug-and-play loom with OE connectors and correct length for the front circuit on G20 and G21 models, covering popular variants including 318d, 320i, 330e and M340i. We’ve fitted this part on our own vehicles and for many customers; feedback has been consistently excellent for accuracy, durability and ease of installation.
- Front brake lining sensor lead for BMW 3er G20 and G21
- Accurate service indicator function to protect discs and maintain safety
- Direct replacement with factory-style plugs for a clean, secure fit
- Ideal when replacing pads that do not include a new wear cable
- Tried and trusted by the MJ Modifications team and our customers
Fitment and compatibility
Front axle application for the following:
- BMW 3 Series G20 10/2017 to 12/2019
- BMW 3 Series G21 05/2018 to 12/2019
Models covered include 318d, 320i, 330e and M340i (including xDrive variants where applicable).
Part number
34356870349
Why choose this item
- Maintains the pad wear warning function on the instrument cluster
- Prevents premature disc wear and costly repairs
- OE build quality for long service life
- Simple, quick install with no coding required
Compatibility check
We confirm fitment before dispatch. Add your UK registration or the last 7 of your VIN at checkout and we will verify this part is correct for your specific vehicle.
Manufactured by
BMW Genuine Part.
Installation
Direct replacement using standard tools. For professional fitting, book with MJ Modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk.
Warranty
Two years manufacturer warranty for UK customers and one year for international customers when a VIN is provided at checkout and the vehicle is compatible.
Notes
- Always replace the wear sensor when installing new front pads
- This listing is for the front circuit sensor only
Search variants customers use
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Choose MJ Modifications for genuine BMW parts, expert advice and quick dispatch. Keep your G20 or G21 braking system sharp and protected with the original front brake lining sensor 34356870349.
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