RaceCar Gauge Sending Units

Gauge Accy

Race Car Gauge Accessories to build or improve your race car's gauges. Sometimes it is the littlest thing that takes you from leading the pack to being towed in. A braided oil pressure line will certainly be more reliable than the nylon tubing that came with the gauge kit. Do you have a high revving engine and have intermittent readings? Those harmonics may be giving false readings on your old sending unit. We carry all the items needed for the building, maintenance, and repair of your race cars gauges.

Longacre SMi Pressure Sensor Wire
Do you need a replacement pressure sensor wire for your Longacre SMi Pressure Gauge? This AccuTech™ SMi™ Gauge pressure sensor wire with quick disconnect lead connects your pressure sensor and gauge harness together. Most commonly used to connect a Longacre SMI Fuel and Oil Pressure Gauge lead to a Longacre sensor.
$9.95
Longacre SMi Temp Sensor 100° - 280°
Do you need a replacement temp sensor for your Longacre SMi H2O or Oil Temp Gauge? This AccuTech™ SMi™ Gauge temperature sensor only with quick disconnect lead and manifold sensor has a temperature range 100° - 280° and is most commonly used in water temperature in a race car. 
$39.95
Longacre SMi Temp Sensor 100° - 340°
Do you need a replacement temp sensor for your Longacre SMi H2O or Oil Temp Gauge? This AccuTech™ SMi™ Gauge temperature sensor only with quick disconnect lead and manifold sensor has a temperature range 100° - 340° and is most commonly used in oil temperature in a race car. 
$39.95
Longacre SMi Pressure Sensor 0 - 100 psi
Do you need a replacement pressure sensor for your Longacre SMi Oil Pressure Gauge? This AccuTech™ SMi™ Gauge pressure sensor only with quick disconnect lead and manifold sensor has a pressure range 0 - 100 PSI and is most commonly used in oil pressure in a race car. 
$79.95
Longacre SMi Pressure Sensor Wire Harness 0-100 psi
Do you need a replacement pressure sensor wire from your Longacre SMi Pressure Gauge to the sensor adapter? This AccuTech™ SMi™ 0-100PSI pressure sensor wire harness with quick disconnect connects your pressure sensor adapter (QD) and SMI 100 psi pressure gauge together. Most commonly used to connect a Longacre SMI 100 PSI Oil Pressure Gauge to to a Longacre sensor adapter.
$9.95
Longacre SMi Temperature Sensor Wire Harness
Do you need a replacement temperature sensor wire from your Longacre SMi Temperature Gauge to the sensor adapter? This AccuTech™ SMi™ temperature sensor wire harness with quick disconnect connects your temperature sensor and SMI temperatrure pressure gauge together. Most commonly used to connect a Longacre SMI Oil or Water Pressure Gauge to to a Longacre temperature sensor.
$9.95
Innovate Motorsports 4.9 Replacement Oxygen Sensor
Bosch LSU 4.9 5-wire, wide-band O2 sensor is compatible with the LM-2, LC-2, and MTX-L, SCG-1, DLG-1, PSB-1, and PSN-1. What Innovate O2 sensor do I have? This is LSU 4.9 sensor that is 1" at its widest point. To make identification even easier, Innovate has "4.9" molded into the connector. 
$84.00