Review on FEXON Injection 1998 2003 FSN5 20 660B FSN520660B by Antonio Curry

Locally this part costs 230.00 which is overpriced. The reason for this is the low demand. It can be risky to buy sensors for parts handling (input/output) etc. from a Chinese supplier/manufacturer. In this case it defines/tests/functions exactly like an OEM part. I am a certified mechanic (since 1988). I looked at the functional parameters of the IAC with my scan tool and it went through with no problems. The car he was driving was a 2002 Mazda 626 2.0L that was not idling on its first cold start of the morning. It is very important that you also replace the gasket, it is not included and you must buy it here or from the dealer, Mazda is the sole manufacturer of this gasket, there are no aftermarket versions. You need to remove the throttle body. (You will also need a new gasket) To replace this IAC there is one screw that cannot be loosened without it.