Boost gauge BAR. -Smoke Tint Lens, Red Illuminated Needle. -Power: DC(10-15V) 12V Professional. Oil pressure gauge. Vacuum gauge. Water temperature gauge. Oil temperature gauge. Air fuel ratio gauge.
eBay
52mm Air Fuel Ratio Gauge Digital AFR Display Narrowband O2 Oxygen Sensor 0258006028 Smoked Car Gauge for Gasoline Car 12V
Aliexpress UK
This Air Fuel Ratio gauge has a range of Lean - OPTIMAL - Rich. 1 x Air Fuel Ratio Gauge (with Bracket). Display: White or Amber LED display (Can be wired up to light up White or Amber). Not include Oxygen Sensor.
eBay
2 in 1 Racing Gauge 52mm Digital Car Gauge AFR with Narrowband O2 Oxygen Sensor Air Fuel Ratio Gauge for 12V Car Voltmeter
Aliexpress UK
Used for all 12V gasoline and diesel/ electric vehicles since 1996. Small size, compact structure. Plug and never unplug. Plug and never unplug. Stop communication, wait half an hour, auto sleep. Stop communication, wait half an hour, auto sleep.
eBay
2" 52mm 7 Colors LED Dual Display Boost/Water/Oil temp/Oil pressure/Volt/Air fuel Ratio/EGT/Tachometer Car Gauge +Gauge Pods
Aliexpress UK
Air/fuel ratio gauge (Narrowband). Numbers and pointer clearly show. Lighting on the dial for easy reading in the darkness. Other Part NumberDigital + Pointer. Using the stepping motor to improve sensitivity.
eBay
20:1-10:1 Auto Racing Gauge 52MM Air Fuel Ratio with Narrowband O2 Oxygen Sensor 0258006028 for 12V Car AFR Gauge White LED
Aliexpress UK
1 x Air/Fuel Ratio Gauge. Red LED illuminated needles. LED super white display. Power: DC(10-15V) 12V Professional. Condition: 100% New in Box & Good Quality. Add a racing look and feel to your ride,High quality and light weight.
eBay
JJCOCO 12V 52MM S-Serie Air Fuel Ratio Gauge Ultra-Thin Round LED Digital Display with Wideband O2 Oxygen Sensor
Aliexpress UK
52mm/(2 1/16in). 4pcs red+4pcs yellow+2pcs green indicator, can clearly shows whether the air‑fuel ratio is normal. Item Type: Air Fuel Ratio Gauge. 1 x Air Fuel Ratio Gauge. LED: Total 10Pcs, Red x 4Pcs, Yellow x 4Pcs, Green x 2Pcs.
eBay
52mm Water Temp/Oil Temp/Oil Press BAR PSI/Voltmeter/Vacuum/Boost Gauge/Air Fuel Ratio/EGT Gauge With Sensor Gasoline Car 12V
Aliexpress UK
52mm Auto Air Fuel Ratio Gauge Indicator With O2 Oxygen Sensor 06J906262AA. - Racing look enhance the characteristic to your car/vehicle. Fit most of 12Volt gasoline vehicle. 1x Air Fuel Ratio Gauge.
eBay
12V Wideband Air Fuel Ratio Gauge Afr Gauge Wideband Kit LED Digital Display With Wideband Sensor
Aliexpress UK
Blue LED Display With Analog LED. Direct Analog: 19.5~18%, 17.5~13%, 12.5~10%. 1 X LED Air fuel ratio gauge. Tinted Black/Black Gauge Face. LED 10 pcs: Red x 4pcs, Yellow x 4pcs, Green x 2pcs. Blue LED illumination.
eBay
AD 52mm Boost Gauge 7 Colors LED Dual Display Water Temp Oil Temp Oil Pressure Voltmeter Air Fuel Ratio EGT Tachometer Car Gauge
Aliexpress UK