Part Number: 7021082. How does this repair service work?. 20-02 Two Speed Error On. We test it and then repair it. Warranty is for 1 year. The warranty starts from the date of departure of our repair center.

This is a repair service for electric scooter controller modules, not a replacement part purchase. Compatible with models E35, E32, E42, E45, E50, and E55 (part number 7021082).
The repair process is straightforward: purchase the service, receive packaging instructions, ship your defective module to the facility, wait 3-5 business days for testing and repair, and receive your repaired module back.
The service handles common issues including dead power, display failures, non-working gauges, broken connector pins, water damage, corroded components, button failures, hydraulic problems, two-speed errors, battery voltage warnings, and light malfunctions. Other unlisted faults may be repairable upon inquiry.
One year warranty is included, covering repairs but excluding lightning strikes, physical damage, and unrelated failures. The warranty begins from the departure date of the repair center.
Important fees to note: if your module arrives in working condition, a 30% testing fee applies along with return shipping costs. If repair is unsuccessful, a 50% repair attempt fee is charged. Additional modules for testing incur a $20 flat bench fee each. The facility does not repair previously serviced boards or modules with missing parts.