2006-2011 Honda Civic Si K20z3 Engine Computer Unit ECU Ecu PCM 37820-RRB-A04 Condition is "Used". Shipped with FedEx Ground or FedEx Home Delivery.

Removed from a 2006 Honda Civic si coupe with k20z3 engine and 6 speed transmission.

‼️Tested in good working condition prior to removal ‼️