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Discussion Starter · #1 ·
I discovered this morning that Yamaha did not offer the air idle controller unit. It is sometimes referred to as the IAC. This part was only available by purchasing the entire throttle body for $500-800.00. Now Yamaha sells the part for $380 buck???
The exact same AIC was available for a Suzuki engine for about $40.00.

Now it can also be found online for $25-35.00 new or remanufactured. For that price difference I would take a chance on several of the reasonable controllers. One has a 12 month warranty.

Personally I have not had one fail. I have heard of other members experiencing the IAC failing.
 
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Discussion Starter · #2 ·
It seems that the intake air pressure "IAP" sensor some know as a "maps" sensor has similar price differences.
 
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