Engine Components

If you plan on swapping in an OBD1 M60 or M62 engine into your e36, our plug and play harness adapters are the easiest way to go.  Installation In...

If you plan on swapping in an M62, M62TU or S62 engine into your E34, our plug and play harness adapter is the easiest way to go. The harness adapt...

The Spec E9x series tune for the N52B30 engine. The Spec E9X Tune by Epic Motorsports includes specific software calibration. The Spec e9x software...

A wideband UEGO sensor controller accurately monitors Air/Fuel ratios (AFR) during the tuning process to prevent a lean fuel mixture, which could l...

If you plan on swapping in an M52TU, M54 or S54 engine into your BMW chassis, our harness adapters are the easiest way to go. This adapter is inten...

The Mishimoto N52 silicone intake boot is constructed of five layers of silicone with steel reinforcement rings for maximum durability. The steel r...

Are you planning on swapping a 24-valve M50, S50, M52, or S52 motor into your e21? These E21 engine swap harnesses are intended to make your engine...

If you plan on swapping in an M52TU, M54, or S54 engine into your e28, our plug andplay harness adapters are the easiest way to go.  Harnesses incl...

If you plan on swapping an N52 or N54 engine into your e30, our harness adapters are the easiest way to go. Harnesses include the OBD2 diagnostic p...

The Flowmaster 71229 muffler is mandated by the Spec E9x Rule book and facilitates the construction of a Spec exhaust. Manufacturer's Part Number:...

If you plan on swapping in an M52TU, M54 or S54 engine into your e34, our plug and play harness adapters are the easiest way to go. Harnesses inclu...

Are you planning on swapping an M20, M30, M42 or S38 engine into your e21? If so, these E21 engine swap harnesses are intended to make your engine ...

If you plan on swapping in an M62, M62TU or S62 engine into your e28, our plug andplay harness adapters are the easiest way to go. Harnesses includ...

If you plan on swapping a K-series (K20 or K24) engine into your E30, our plug and play harness adapters are the easiest way to go. These work best...

If you plan on swapping an N52 or N54 engine into your e36, our harness adapters are the easiest way to go. Harnesses include the OBD2 diagnostic p...

Our Plug-and-Play wiring solutions will make your engine conversion a breeze.All wiring kits use new components. All crimp terminals and connectors...

If you plan on swapping an N52 or N54 engine into your race car, our harness adapters are the easiest way to go. Harnesses include the OBD2 diagnos...

If you plan on swapping an N52 or N54 engine into your e39, our harness adapters are the easiest way to go. Harnesses include the OBD2 diagnostic p...

Mishimoto's E46 Non-M radiator hose kits are made with a dual layer combining high grade silicone and heat-resistant embedded fibers to provide eff...

Mishimoto's E46 M3 radiator hose kits are made with a dual layer combining high grade silicone and heat-resistant embedded fibers to provide effici...

Are you planning on swapping an E23 M106 motor into your e28? These E28 engine swap harnesses are intended to make your engine swap a much easier p...

If you plan on swapping in an M62, M62TU or S62 engine into your BMW chassis, these universal harness adapters are the easiest way to go. This adap...

This A/C Module Kit is designed for popular BMW engine swaps such as the M52TU, M54, S54, M62 (ME5.2.1), M62TU, S62, N52, N52N, N54, and S65. These...

If you plan on swapping in an OBD1 M60 or M62 engine into your e34, our plug and play harness adapters are the easiest way to go.  Installation In...