Richness gauge + Lambda sensor

Measure your engine richness quickly and accurately!

Real-time display with digital pressure gauge

Reads and displays AFR ratios ranging from 10:1 to 20:1.

Citroën-type 4-wire lambda sensor

Also known as AFR= AIR / FUEL Ratio

Easy assembly: Simple electrical connection, pressure gauge assembly with 2 knurled nuts.

Sold with weld end + exhaust plug.

Technical specifications:

• Gauge diameter 52mm
• Maximum temperature: +850°C
• Probe thread: M18 x 1.5
• Operating voltage: 9 to 16 volts
• Pressure gauge mounting: 52mm threaded nut
• Simplified electrical connection: Connector with probe/manometer adaptor

Compatible with all consumer fuels:

• Petrol SP95, SP98
• Ethanol E85
• Diesel

Kit Sold complete with probe and weld end + pressure gauge + accessories + wiring harness and wiring diagram.