AFR WIDEBAND - Prosport Gauge - Crystal Blue - Ø52mm -Bosch LSU 4.9

Plugs into the supplied Bosch LSU 4.9 (0-5v) wideband (wideband) lambda probe.

Can be mounted very easily.

Clear glass, the gauge is backlight in white or orange (amber) with a blue halo.

• Electronic pressure gauge
• Diameter: 52 mm
• Compact rear design: 32mm
• White or orange backlight (amber)
• Comes with mounting accessories, its self-adhesive support, wiring and instructions
• Waterproof design (suitable for open vehicle, motorcycle, boat, etc.)
• Quality finish polished aluminum strapping
• "Warning" and "Peak" functions
• Function dimming when turning on headlights

Equivalent or even superior quality to pressure gauges: VDO, Défi, Stack , Zencky, AEM, ...

The ProSport Crystal gauges offer a 270° sweep for precise reading, driven by a fast and reliable electronic motor. They feature Warning and Peak functions, allowing you to set an alarm (visual and audible) if a critical value is exceeded and recall the maximum values at any time, ensuring optimal engine monitoring.

The backlighting can be switched between white and amber, with adjustable brightness across 12 positions for comfortable use day or night. You can change the color directly on the gauge to match your existing instrumentation. Each gauge comes with a 3M adhesive mount, as well as mounting and connection accessories (wiring, sensor). If you use multiple ProSport Crystal gauges side by side, you can power only the first one and connect the subsequent ones in a daisy chain with the included harness.

You will know in real time the air/ gasoline richness of your mixture. Unlike the richness gauges that connect to the original lambda probes, this gauge comes with its very precise Bosch wide band lambda probe. It allows to measure wealth from 10 to 20 AFR for adjustments of a prepared engine.

Ideal for adjusting various modifications ( Turbo mounting, compressor, air filter, exhaust line, injectors, etc...)

Graduations: AFR value needle (10-20), Bosch LSU wideband 4.9 probe, lambda controller box, wiring (long length), everything is included in this very complete kit.

The lambda controller box has a 0-1V output to send the lambda info to the original ECU as well as a 0-5v auxiliary output for programmable management.

Attention a setting too poor in gasoline will lead to too hot combustion. Risks of breakage. To adjust safely, complete with the exhaust gas temperature gauge.