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.
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.