4 Pin M8 Serial Cable

SKU: TuneCableM8

4 Pin M8 Serial Cable

Fuel Injector Connection
$31.50
$31.50
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Replacement M8 to DB9 serial cable. This cable is used for certain plug and play applications where there wasn’t room for a regular DB9 connector, including the following:

  • MS3Pro PNP for ’84-’87 Buick Regal 3.8 Turbo
  • MSPNP Gen 2 for ’86-’93 Ford Mustang 5.0, ECU builds from mid 2018 and later
  • MSPNP Gen 2 for ’94-’95 Ford Mustang 5.0, ECU builds from mid 2018 and later

Need a Wire or Height Adaptor?

Wire Adaptors

Height Adaptors
EV6 Uscar Pigtail
$6.50
$6.50
 This is a weatherproof ev6/uscar pigtail. Part Number: FICEV6PIG
Denso Pigtail
$6.50
$6.50
WEATHERTIGHT Part Number: FICDENSOPIG
Denso Injector to EV1 Harness
$10.95
$10.95
Part Number: FICDENSOEV1
Denso Injector to EV6 (USCAR) Harness
$10.95
$10.95
Part Number: FICDENSOEV6
Denso Injector to EV6 (USCAR) Harness One-Piece
$7.95
$7.95
Part Number: FICDENSOEV6ONE
Bosch Style (EV1) Minitimer Pigtail Bosch Style (EV1) Minitimer Pigtail
$6.50
$6.50
Fits all EV1 injector plugs with lock and weathertight seal. Part Number: FICEV1PIGTAIL
Denso Harness End (Pins and Plugs)
$5.95
$5.95
Weather tight Denso harness end Part Number: FICDENSOEND
USCAR Harness End
$5.95
$5.95
Uscar harness end Part Number: FICUSCAREND
EV1 Harness End
$5.95
$5.95
Weather tight mini timer end Part Number: FICEV1END
Harness End Delphi Multec
$5.95
$5.95
Weather tight Delphi Multec 2 wire harness end Part Number: FICMULTECEND
EV6 Injector to EV1 Harness
$7.95
$7.95
This adapter is 100% waterproof making it a snap to put late model injectors in your car without any wire harness modifications. Made in the USA with only high quality connectors. Part Number: FICE...
EV1 Injector To EV6 Harness
$7.95
$7.95
This adapter is 100% waterproof making it a snap to put late model injectors in your car without any wire harness modifications. Made in the USA with only high quality connectors. Part Number: FIC...
EV1 Injector to EV6 (Uscar) Harness
$10.95
$10.95
Use this connector to use an EV1 injector with a USCAR harness. Part Number: FICEV1USCAR
EV6 Injector to Denso Harness
$10.95
$10.95
Use this harness to put late model EV6 injectors in your Nissan, Subaru, etc. that uses a Denso harness. 100% waterproof.  Part Number: FICEV6DENSO  
EV6 Injector to Honda OBD II Harness
$7.95
$7.95
This adapter is 100% waterproof making it a snap to put late model injectors in your car without any wire harness modifications. Made in the USA with only high quality connectors. Part Number: FICE...
EV6 Injector To OBD1 Honda, Evo 7, 8, 9
$7.95
$7.95
This adapter is 100% waterproof making it a snap to put late model injectors in your car without any wire harness modifications. Made in the USA with only high quality connectors. Part Number: FIC...
EV6 Injector to OBD2 Honda Harness
$10.95
$10.95
Use this connector to use a (USCAR) injector on a Honda, Acura, Hayabusa OBD2 harness.  Part Number: FICEV6OBD2WIRE
Fuel Injector Adapter Kit (Jetronic to USCAR) - Fuel Injector Connection
$63.20
$63.20
- Adapts Jetronic/Minitimer style harness to USCAR fuel injector - Single-piece design for improved reliability and aesthetics over our competitors adapters- M-14464-U2J kit adapts USCAR style harn...
Fuel Injector Adapter Kit (USCAR To JETRONIC) - Fuel Injector Connection
$63.20
$63.20
- Adapts USCAR style harness to Jetronic/Minitimer style injector- Single-piece design for improved reliability and aesthetics over our competitors adapters- Packaged in sets of (8) Part Number: ...
Jetronic (EV1) Injector to USCAR Harness
$10.95
$10.95
USE THIS HARNESS TO PUT LATE MODEL EV6 INJECTORS INTO A EV1 HARNESS   MADE OF HIGH QUALITY PARTS  100% WATERPROOF Part Number: FICJETRONICUSCAR
EV6 Female to EV1 Male Injector Adapter Set EV6 Female to EV1 Male Injector Adapter Set
$124.95
$124.95
INCLUDES EVERTHING NEEDED TO PUT A LS2 INJECTOR IN A LS1,LS6 OR AFTERMARKET INTAKE USING STD INJECTOR (60MM O-RING TO O-RING)   KIT INCLUDES: 8 BILLET TOP HATS WITH VITON O RINGS 8 LOWER O RINGS TO...
LS3 to Truck Injector Adapter Set LS3 to Truck Injector Adapter Set
$156.95
$156.95
INCLUDES EVERTHING NEEDED TO PUT A LS3 INJECTOR IN A STOCK TRUCK INTAKE   KIT INCLUDES: 8 BILLET TOP HATS WITH VITON O RINGS 8 LOWER O RINGS TO FIT THE INTAKE 8 PLUG AND PLAY WIRE ADAPTERS Part Nu...
Denso Injector to Mini Delphi Harness
$10.95
$10.95
USE THIS CONNECTOR TO USE A DENSO INJECTOR ON A GM TRUCK 5.3 - 6.0 - 8.1 NEW GEN ENGINE THAT USES THE MINI DELPHI PLUG Part Number: FICMINIDENSO
EV1 Injector to Mini Delphi (Multec II) Harness
$10.95
$10.95
THESE WILL CONVERT YOUR 2000-1007 GM TRUCK WIRE HARNESS TO ACCEPT THE EV1 STYLE INJECTOR PLUG THESE MAKE YOUR INJECTOR SWAP A PLUG AND PLAY Part Number: FICMINIEV1
EV6 Injector to Mini Delphi (Multec 2) Harness
$10.95
$10.95
USE THIS CONNECTOR TO USE A EV6 INJECTOR ON A GM TRUCK 5.3 - 6.0 - 8.1 NEW GEN ENGINE THAT USES THE MINI DELPHI    Part Number: FICMINIEV6
Fuel Injector Test Lead
$12.95
$12.95
Universal Fits 90% of injectors 100% sealed 2 foot lead
EV6 Injector to EV1 Harness
$10.95
$10.95
Part Number: FICEV6EV1W
LS3 To LS1 Injector Install Kit LS3 To LS1 Injector Install Kit
$124.95
$124.95
INCLUDES EVERTHING NEEDED TO PUT A LS3, LS7, LS9 OR LSA INJECTOR IN A LS1, LS6 OR AFTERMARKET  INTAKE USING STD INJECTOR (60MM O-RING TO O-RING)   KIT INCLUDES 8 BILLET TOP HATS WITH VITON O RINGS ...
522-011 - Fuel Injector and Glow Plug Harness (Stock Replacement)
$75.33
$75.33
$88.62
This repair solution allows for the replacement of broken, melted or damaged connector plugs, which can cause intermittent connections, resulting in engine misfire and hard-starting. New harness co...
522-005 - Valve Cover Gasket Harness Connector Pigtail (Stock Replacement)
$44.51
$44.51
This repair solution allows for the replacement of broken, melted or damaged connector plugs, which can cause intermittent connections, resulting in engine misfire and hard-starting. New harness co...
522-024 - Valve Cover Gasket and Harness Repair Kit (Stock Replacement)
$68.97
$68.97
$81.14
This GB complete valve cover gasket kit features an updated integrated internal valve cover gasket harness, which supplies electrical signals to the glow plugs and fuel injectors. The kit also incl...
522-023 - Valve Cover Gasket and Harness Repair Kit (Stock Replacement)
$71.28
$71.28
$83.86
This GB complete valve cover gasket kit features an updated integrated internal valve cover gasket harness, which supplies electrical signals to the glow plugs and fuel injectors. The kit also incl...
522-004 - Valve Cover Gasket Harness Connector Pigtail (Stock Replacement)
$44.51
$44.51
This repair solution allows for the replacement of broken, melted or damaged connector plugs, which can cause intermittent connections, resulting in engine misfire and hard-starting. New harness co...
522-010 - Fuel Injector and Glow Plug Harness (Stock Replacement)
$75.33
$75.33
$88.62
This repair solution allows for the replacement of broken, melted or damaged connector plugs, which can cause intermittent connections, resulting in engine misfire and hard-starting. New harness co...
Height Adapter 1
$8.95
$8.95
These are machined billet adapters that go over the top of the shorter new style injector to allow then to fit in appllications that use a standard 60 mm injector and an 11mm o-ring. There are 1000...
Height Adapter 1
$8.95
$8.95
These are machined billet adapters that go over the top of the shorter new style injector to allow then to fit in appllications that use a standard 60 mm injector and a 14mm o-ring. There are 1000'...
Height Adapter 1/2
$8.95
$8.95
These are machined billet adapters that go over the top of the shorter new style injector to allow then to fit in applications that use a standard 60 mm injector and a std 14mm o ring.  There are 1...
Height Adapter 1/2
$8.95
$8.95
These are machined billet adapters that go over the top of the shorter new style injector to allow then to fit in appllications that use a standard 60 mm injector and an 11mm o-ring.  There are 100...
Height Adapter 1
$8.95
$8.95
These are machined billet adapters that go over the top of the shorter new style injector to allow then to fit in appllications that use a standard 60 mm injector. There are 1000's of applications ...
LS3 To LS2 Injector Adapter Set
$71.60
$71.60
INCLUDES EVERYTHING NEEDED TO PUT A LS3 INJECTOR IN A LS2 INTAKE   KIT INCLUDES 8 BILLET TOP HATS WITH VITON O RINGS Part Number: FICLS3LS2SET  
Whipple Adapter
$5.00
$5.00
Price is per adatper.
040 Bottom Adapter
$8.95
$8.95
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