This model will handle pressures up to 80PSI, plenty for most cars on the UK roads, but offers an analogue pressure dial. While I haven't yet needed the built-in light, I am confident it would be a valuable asset during nighttime use. Now with a more AA friendly name, the AA 5502 pump also has a lamp built in, with the ability to use it as a torch (always on), a flashing warning to show you’re there and finally a Morse Code style SOS sequence.

One of those is a good vehicle maintenance routines, and one of those checks can be performed with the AA electronic tyre pump range.

This allows for a smoother airflow, which in turn creates an even down force along the entire length of the blade. The cap that you have to twist on to your tyre valve goes on ok, but when it comes to removing it, the wire itself starts turning at the same time so it's really difficult to remove it fast. The tyre’s pressure is shown in a clear digital display on the device’s front, with readings in PSI, KPA and BAR.

The air hose is short compared to a lot of other models, the lottery of where the valve is on the wheel when you stop means that if its on the top, you’ll have the body of the unit dangling from the hose in mid air if you don’t hold it which is probably not advisable if you want it to last. If you're running it for long periods or repeatedly allow it to cool down as the airline will get quite hot. If you car was registered in the latter part of 2003 or the beginning of 2004, it could be either the 2003 or 2004 year model. The internal spring strip gives an even pressure along the length of the blade as opposed to the 6 - 8 pressure points of a conventional wiper blade.

The different parts that make up a complete wiper blade are manufactured to perform as a single unit.

Weighing in at just under three kilograms, it's a lot beefier than the other models here but that's not surprising. BE SAFE and economical by maintaining the correct tyre pressures for your vehicle FEATURES 3m power cable, 52cm air hose, 12V adaptor, integral LED lamp Displays PSI, BAR and KPA to a maximum of 120 PSI or 8. During their life they will probably clean an area equivalent to over 40 football pitches or about 1,500,000 wipes. Replacing the refill too many times should be avoided, as the wiper blade superstructure will become weaker over time. You can also inflate bicycle tyres and inflatables such as paddling pools using the adaptors supplied.This should be ample enough to cover all 4 very underinflated tyres if your car has been sitting for a longer period of time. Read more about the condition New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). Trusted Products is a trading name of NetOnTarget Limited - a limited company Registered in England Number 07147307.