Okay, So recently I discovered that my MAF sensor needed to be replaced, I discovered so by disconnecting the MAF and feeling such a difference within the feel of the X that I honestly did not even imagine a sensor could create.

Now that I am replacing my MAF I was wondering if changing my O2 sensors (Oxygen Sensors) would do any good for the X? Would I feel any difference? The X is an 01, 4.4i with 122k.

and if so, how much would you expect replacing the O2 Sensors would cost at a very good indy ?

Thanks!

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Some Of My Mods:


Some Of My Mods In Text:
1. Depo Headlights
2. Weathertech Window Guards
3. eBay/Sony Rear DVD Players
4. JVC NX7000 Navigation System

NOTE: IF anyone likes these mods and needs some help with installing them on their X5s, please feel free to PM me, I am more then happy to help!