4 Way NC Miata MX-5 Front Oxygen Sensor Connectors

By popular demand, we’re now stocking both upstream and downstream oxygen sensor connectors for the NC Miata MX-5. Whether you simply need to replace a housing shell, wire in a pigtail, or relocate both sensors with custom length extensions for a race header and converter install, we have the solution for you.


Thru 2/12/21 take 10% off these connectors, kits, pigtails and extensions with code 21NCO2


4 Way NC Miata MX-5 Front Oxygen Sensor Connectors

AFR500CAN is now available for pre-order!

The fully isolated CAN Bus & OBDII output will allow you to seamlessly use all the functions, capabilities, and extreme reliability of the AFR500V2 on your project!With plug and play cables for HP Tuners, EFI Live, AEM, MoTec, & Haltech, we make your install simple. Our flying lead options cover most other installation types. Our AFRCAN Programmer software gives you wide flexibility to program for nearly any CAN equipped or 2008+ OBDII equipped system. Custom adapters, cables, & pre-programming will be available upon request.

https://www.bmotorsports.com/shop/product_info.php/products_id/5250

Bosch LSU 4.9 Wideband Sensors (1 Meter Length)

The Bosch LSU 4.9 is an advanced lambda sensor used with advanced controllers from premium ECU and Datalogging manufacturers like Bosch, Motec, AiM Sports and many more. This versatile and economic sensor option is on sale this month. Makes a great stocking stuffer!


Thru 1/8/2021 take 10% off these sensors with coupon code 49DEC

Bosch LSU 4.9 Wideband Sensors (1 Meter Length)

2003-2010 6.0 Powerstroke Diesel Fuel Injector Control Module Connectors

We stock all 3 main connector blocks for the Diesel Fuel Injector Control Module found on 6.0 Powerstroke Diesel vehicles from 2003 to 2010. Can be ordered with or without terminals depending on the scale of your replacement. OEM Part #’s AP0018, AP0019, AP0020


Thru 12/11/2020 take 15% off these connectors with coupon code FCMNOV

2003-2010 6.0 Powerstroke Diesel Fuel Injector Control Module Connectors

4 Way Ford / Mazda MAP Pressure Sensor Connectors

This Month we are featuring these 4 way pressure sensor connectors used on Ford and Mazda platforms. We have both male plugs and female receptacles for custom work, extensions for relocating your sensors, and even adapters for use with more common aftermarket Bosch TMAP sensors.


Thru 12/4/2020 take 15% off these connectors, mates, extensions and adapters with coupon code 11MAP

4 Way Ford / Mazda MAP Pressure Sensor Connectors

8in Quality Cable Shears Molded Grip Style

These German made, quality cable shears effectively cut without any deformation or pinching of cables, tubes, stranded wire, and many other use cases. These shears help wire stay round, fitting better and more securely into terminals, wire seals, and can also help prevent nicking of wire during hand stripping process.


Thru 11/20/2020 take 10% off these cable shears with coupon code 10SHEAR

8in Quality Cable Shears Molded Grip Style

Bosch LSA Style 3 Bar Map Sensor

This Genuine Bosch sensor is used in vehicles worldwide and regarded by many as the most accurate and precise volume production sensor. The Bosch TMap is an excellent sensor for forced induction applications such as turbocharged and supercharged vehicles. Commonly used on LSA & LT Style GM engines. Beware of knock-off sensors prevalent with many online retail platforms! We always carry the 100% genuine OEM product.


Thru 11/13/2020 take 10% off these sensors with coupon code LSA3BAR

Bosch LSA Style 3 Bar Map Sensor

Bosch Motorsports NTC M12 Temperature Sensor

We are now offering this fluid temperature sensor in M12 size, a perfect drop-in replacement for a wide variety of European and Japanese applications. It also features an EV1 style connector that is already quite common in motorsport and very inexpensive. With the provided calibration tables it’s also a great fit for all sorts of aftermarket engine management systems!


Thru 11/6/2020 take 10% off these sensors with coupon code OCTM12

Bosch Motorsports NTC M12 Temperature Sensor

NEW Bulkhead Connector Kits Category!

We are excited to announce a whole new connector subcategory for bulkhead connector kits! Need to feed a series of wires through a firewall neatly and securely? Have a custom job that needs a clean, weather sealed pass-through? We have lots of solutions with more on the way.


Thru 10/23/2020 take 10% off these bulkhead kits with coupon code 9BULK

Bulkhead Connector Kits

2 Way Plug Connectors for Miata Cooling Fan, Nissan Alternator

We’ve had many requests for these connectors for a long time, and we finally have them to offer in bulk! Seen mostly as a radiator fan connector on Mazda Miatas, it is also frequently used as an alternator connector on a wide variety of Nissan engine platforms.


Thru 10/16/2020 take 15% off these connectors, kits, or pigtails with coupon code CONN9

2 Way Plug Connectors for Miata Cooling Fan, Nissan Alternator

4 Way Bosch Coil & Sensor Extension, 2.8mm

This new Ballenger Motorsports extension harness works with the 2.8mm terminal blade system. The 4 Way receptacle mimics the 1.8T VW ignition coil, as well as many other devices on Audi, BMW, Mercedes, and other European vehicle makes. We offer several length options and customization by request!


Thru 10/9/20 take 10% off these extensions with coupon code SEP28

4 Way Bosch Coil & Sensor Extension, 2.8mm

Subaru Coil on Plug 3 Way Connectors

This hot seller from Japan has been missing in action in the North American aftermarket for some time, but we’re happy to have them back in stock!  Found mostly as a COP connector on Subaru vehicles, you can get these on discount this month as our supply has finally been replenished!


Thru 9/18/2020 take 10% off these connectors, kits and pigtails with coupon code COP8

Subaru Coil on Plug 3 Way Connectors

GM Delphi / Packard – LFX and Ecotec E85 Breakout from Ignition Coil Harness

This adapter is used to break power out of the ignition coil connection on many GM applications for powering auxiliary equipment.  Most commonly used for Ethanol, E100, E85 Sensor power.  Take advantage of some extra savings on this harness in August!

Thru 9/18/2020 take $15 off this bulkhead kit with coupon code BREAK8

GM Delphi / Packard – LFX and Ecotec E85 Breakout from Ignition Coil Harness

E85 and Gasoline Compatible Fuel Injector O-Ring for 14mm (Domestic) applications

These 14mm injector O-Rings are made from a specific compound carefully chosen for fuel injectors, with extreme fuel resistance and low temperature elasticity. Compatible with regular petrol, gasoline E15, E85, E100, methanol, ethanol and most race fuels.  Minimal material swell in the presence of methanol fuels makes this a viable all-around fuel injector o-ring option!

Thru 9/11/2020, take 15% off these o-rings using the coupon code RING8

E85 and Gasoline Compatible Fuel Injector O-Ring for 14mm (Domestic) applications

NTK Production Grade Sensors for AFX, AFR500 & AFR500v2

The NTK UEGO Sensor is a high quality replacement sensor for the NGK Powerdex AFX & Ballenger Motorsports AFR500. Some tuners swear by this sensor; reporting that this sensor lasts longer and maintains greater accuracy over the life of the sensor. The NTK is more tolerant of leaded & exotic fuels than Bosch alternatives. Make sure you use the right sensor in the right situation!  


Thru 9/4/2020 take 10% off these sensors with coupon code AUGNTK


NTK Production Grade Sensors for AFX, AFR500 & AFR500v2

Fluid Temperature Sensor ( ECT / CLT / TFT / OLT) with Weathersealed Connection

Ballenger Motorsports now offers this popular temperature sensor with a more robust, weathersealed connection system featuring motorsport grade construction: Raychem DR25, ATUM, Deutsch DTM connector, potted connection at device. Features a common GM Calibration and 1/8 NPT fitting. Add a mating connector kit or pigtail for your harness construction and you’ll be ready to race in no time.

Thru 8/21/20, take 10% off these sensors using the coupon code WSECT

Fluid Temperature Sensor ( ECT / CLT / TFT / OLT) with Weathersealed Connection

Fuel Bulkhead Connector Kit

This kit allows you to pass through six signal wires into fuel tanks to power single, or dual pumps and a level sender, through a specified fitting.

COMING SOON are weld-in and unique bolt-in style fittings, snap ring, etc to use with these parts for a complete installation as an all-in-one kit, so stay tuned for an upcoming announcement.

Thru 8/14/2020 take $5 off this bulkhead kit with coupon code JULBULK 


Fuel Bulkhead Connector Kit