Hella
BMW i3 I01 2013-2022 Brake Pad Wear Sensor Cable - HELLA 8DK 355 252-721 - Pad Wear Indicator Wire/Loom 680mm - Front or Rear Axle Warning Light Lead - Replacement Brake Lining Sensor 8DK355252-721
BMW i3 I01 2013-2022 Brake Pad Wear Sensor Cable - HELLA 8DK 355 252-721 - Pad Wear Indicator Wire/Loom 680mm - Front or Rear Axle Warning Light Lead - Replacement Brake Lining Sensor 8DK355252-721
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
Couldn't load pickup availability
HELLA 8DK 355 252-721 Pad Wear Indicator Cable for BMW i3 I01 2013 to 2022
Keep your i3’s braking maintenance on point with this HELLA pad wear indicator cable. It is a direct-fit, OE-style sensor lead for the BMW i3 I01 platform, restoring accurate lining wear monitoring and keeping the dashboard warning light honest. Ideal when the original warning wire has gone brittle, snapped or been damaged during a pad change.
Part number: 8DK 355 252-721 | Alternate code: 8DK355252-721
Why choose this HELLA wear lead
- Precise plug-in connector and OEM-style clips for a clean, hassle-free install
- HELLA quality for dependable signalling and long service life
- Restores correct cluster alert behaviour for brake lining condition
- Correct length for the specified fitment at 680 mm
- Used by our team and consistently praised by customers for fit and reliability
Technical details
| Brand | HELLA |
| Part number | 8DK 355 252-721 |
| Alternate part code | 8DK355252-721 |
| Cable length | 680 mm |
| Chassis | BMW i3 I01 |
| Model years | 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 |
Compatibility
Designed for BMW i3 I01 2013 to 2022. Suitable for position-specific replacement on the relevant axle where a 680 mm indicator cable is required. Always compare your existing harness length and connector shape before ordering.
Free fitment check before dispatch
Provide your UK registration or the last 7 of your VIN at checkout and we will verify the correct sensor for your exact configuration before shipping.
Professional fitting
Prefer expert installation in Warwickshire? Book fitting with MJ Modifications. Request a quote at info@mjmodifications.co.uk.
What this part solves
- Replaces cracked, frayed or broken warning wires that cause false brake lining alerts
- Ensures the service indicator reports pad wear status accurately
- Plug-and-play loom makes pad changes and maintenance straightforward
Search-friendly terms
BMW i3 I01 brake lining warning cable, pad wear indicator wire, sensor loom for i3 electric, front axle indicator lead, rear axle wear harness, i3 warning light wire, brake service reminder sensor, BMW i3 lining sensor cable, HELLA 8DK 355 252-721 replacement, 8DK355252-721 indicator lead, i3 wear cable 680 mm, BMW EV pad wear wire, plug in warning harness BMW i3, replacement wear lead BMW I01, i3 service light sensor cable.
Share
