| Key | No |
|---|---|
| Brand | Siemens |
| Type | Engine Control Unit (ECU) |
| Programming Required | No |
| Features | Easy Installation |
Check the listing for details. R53 Mini Cooper S EWS Delete Service - Fully Plug and Play with Delete Module. Condition: Remanufactured. Listed at 275.00 USD. The R53 MINI key contains a transponder chip that communicates with the EWS module to authorize engine start. If either the chip or EWS module fails, your MINI may not start. Common issues include.