Features & Product Details
The Prosport 52MM Wideband Air Fuel Ratio Kit has been designed for you to provide good insurance for your engine. If you don’t know where your air/fuel ratios are, and if you continue to run your car hard then you risk either leaning your engine out, or even washing a cylinder.
The Prosport Wideband Air Fuel Ratio Gauge features the latest Bosch wideband O2 sensor which is a 5-wire heated LSU 4.9, and Prosport Inc. is the only one in the USA to use them. This wideband range reads from 10.0.1 to 20.0.1 AFR readings.
Also features with this wideband gauge is a 0-5 volt output signal for data logging, and 0-1 volt output signal to connect to your ECU. Included in this gauge is the Bosch 4.9 5 wire heated O2 sensor, weld-in bung, gauge hood, wiring harness, and instructions for installation.
RallySport Guarantee - 30 Days
Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.
RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.
The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.