Subaru Legacy Idle Air Control Valve

Replacement Parts


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Subaru equipped your Legacy with a fuel efficient engine that out-performs its mid-size competitors. A defective Subaru Legacy idle air control valve doesn't properly control the air intake, which often leads to engine stalls, so it's important to replace it with a new one from AutoZone.

Show of 3  Results
  •  | Page 1 of 1 |  
  • Part Number: AC4096
  • Application: With manual transmission
    Built from 06/1999 to 08/1999
  • Notes:
  • Part Number: AC4118
  • Application: With automatic transmission
  • Notes:
  • Part Number: AC4094
  • Application: With automatic transmission
  • Notes:
  •  | Page 1 of 1 |  

If your motor's RPMs are dropping when you let up on the gas, and that's followed by a backfire from the tailpipe, check to see if the Legacy IAC valve is clogged with dirt and carbon. When that's the case, the engine isn't getting enough air and has loaded up with extra fuel. AutoZone offers free battery charging and engine diagnostic testing so it's easier for you to identify engine issues, get the right parts and get your repairs done faster. You can even browse our online selection and benefit from Free Shipping on any purchase of $75 or more.

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