New Products

Holley Commander 950 wideband replacement O2 sensors are the ultimate additions to any new or existing Commander 950 EFI system. They plug directly ... more info

Holley Commander 950 wideband replacement O2 sensors are the ultimate additions to any new or existing Commander 950 EFI system. They plug directly ... more info

Holley Sniper EFI oxygen sensors are the best replacements for your system. When you need to service your Sniper EFI throttle body, Holley's list of ... more info

FAST 5-wire wideband oxygen sensors are designed for wideband, closed-loop applications. They can read air/fuel ratios from 10:1 to 16:1. O2 Sensor, ... more info

FAST LSU 4.9 wideband oxygen sensors are capable of accurately measuring air/fuel ratios of popular fuels such as gasoline, ethanol, methanol, and ... more info

Holley Commander 950 wideband replacement O2 sensors are the ultimate additions to any new or existing Commander 950 EFI system. They plug directly ... more info

This is the replacement Bosch LSU 4.9 O2 sensor for the Power Grid Wideband O2 Sensor Module. The LSU 4.9 is the robust design combined with a high ... more info

Edelbrock QwikData 2 wideband exhaust gas oxygen sensors help you adjust fuel delivery and ignition timing more efficiently. Wideband sensors can ... more info

FAST 5-wire wideband oxygen sensors are designed for wideband, closed-loop applications. They can read air/fuel ratios from 10:1 to 16:1. Oxygen ... more info

Daytona Twin Tec wideband exhaust gas oxygen sensors are replacements used in a variety of tuners, data-logging controllers, and gauges—including ... more info