ECU Relay – Omron G8ND-2UK | BMW / Renault EMF Electric Handbrake Actuator
The Omron G8ND-2UK relay is the control relay inside the EMF (Electric Motor Feststellbremse) electric handbrake actuator ECU on BMW and Renault. When it fails, the electric handbrake stops responding correctly — with fault codes and warning lights. Replacing this relay restores correct ECU switching and full handbrake operation.
Fits OEM #34436788968.
When to Inspect This Part
- intermittent operation
- the affected system stops responding
- electrical fault or warning
- unusual motor or actuator noise
What's Included
- 1 × ECU Relay
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- BMW X5 E70
- BMW X6 E71
Part Number / PN
34436788968, 34436788556, 34436785487, 34436782205, 34436850289, 34436796072, 34436779451, g8nd2uk
Important Fitment Check
Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle. Matching OEM/P/N 34436788968 is the primary fitment check.
FAQ
How do I confirm fitment for this ECU Relay?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 34436788968. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this ECU Relay?
Confirmed symptoms include intermittent operation, the affected system stops responding, electrical fault or warning, unusual motor or actuator noise. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this ECU Relay?
The confirmed kit contents are: 1 × ECU Relay.
Does this listing include the complete surrounding assembly?
No. It includes only the item or repair components identified for this SKU. Inspect related parts separately and replace them only when diagnosis confirms a fault.
What should be checked before installation?
Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.
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Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings