Air/Fuel Gauges 

Air/fuel gauges are for drivers who would rather know what their engine is doing than guess and hope the tune is feeling generous. When you are tuning, monitoring boost, running ethanol, or chasing more power, an accurate AFR gauge can help keep an eye on one of the most important parts of the whole setup.

At Pro Speed Racing, we help enthusiasts find air/fuel gauges, wideband O2 gauge kits, AFR sensors and supporting monitoring parts for Japanese, Korean and European performance vehicles. Whether you are building a tuned street car, setting up for track use or keeping tabs on a modified turbo setup, the right air/fuel gauge can give you the data you need.

We do not store every air/fuel gauge in stock, but our sourcing network gives you access to quality aftermarket parts directly from trusted suppliers. If you need a specific gauge style, sensor kit, brand or fitment, Pro Speed Racing can help source the right gear.

Why Upgrade Your Air/Fuel Gauge?

• Monitor your air/fuel ratio clearly

• Useful for tuned and boosted setups

• Helps support safer performance tuning

• Great for ethanol and fuel system changes

• Gives live feedback while driving

• Adds proper data to your build

Find The Right Air/Fuel Gauge For Your Hyundai i20 N

Want a faster way to find monitoring gear that suits your car? Add your vehicle to our Garage Function and it will filter compatible performance parts for your exact model.

No guessing, no scrolling through gauges that belong in someone else’s cockpit, and no relying on vibes when your engine wants data. Just a cleaner way to find air/fuel gauges, wideband kits and supporting sensors for your vehicle.

Why Shop Air/Fuel Gauges At Pro Speed Racing?

• Access to quality gauge and monitoring brands

• Strong sourcing network for specific parts

• Parts for street, track and enthusiast builds

• Support for Japanese, Korean and European cars

• Australia-wide delivery available

An air/fuel gauge helps monitor the ratio of air to fuel being burned by the engine. For modified cars, turbocharged engines and tuned setups, that information can be seriously useful when checking how the vehicle behaves under load.

Wideband gauge kits can help drivers, tuners and workshops monitor fuel mixtures more accurately than a factory narrowband sensor. That makes them a smart addition for builds where fuel delivery, boost pressure and engine safety all need to play nicely together.

Get Ready To Monitor Your Setup

Now’s the time to give your build the data it deserves. Browse our range of air/fuel gauges, wideband O2 kits, AFR sensors and supporting monitoring parts to find the right setup for your vehicle.

If you need help checking fitment, availability or sourcing a specific air/fuel gauge, contact Pro Speed Racing and ask our team to source the right parts.

For more premium upgrades and monitoring gear, explore Pro Speed Racing, your destination for aftermarket car parts.