Haltech Plug set only - Surlok connectors red and black 120A - Suits Nexus R3 animal auto Suits: Plug 'n' Play replacement

Suits: Plug 'n' Play replacement of the factory ECU for VW/Audi 1

Please see the product quick start guide for further information

Fully programmable systems allow you to extract all the performance from your engine by delivering precisely the required amount of fuel and ignition timing that your engine requires for maximum output under all operating conditions

Say goodbye to clunky

Haltech Plug set only - Surlok connectors red and black 120A - Suits Nexus R3 animal auto Suits: Plug 'n' Play replacementSurLok Connector Red 120A Suits Nexus R3 PD16 SurLok Connector Black 120A Suits Nexus R3 Suits: PD16 Nexus R3 Notes: Use 4AWG Cable