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Old 07-08-2015, 06:25 PM   #1
InjectedSTi
Scooby Specialist
 
Member#: 253068
Join Date: Jul 2010
Location: Las Vegas
Vehicle:
2007 STi

Default 07 vs 08 10mm Oil Pump (Not 11mm)

After doing some research and speaking to a couple reputable people here on the board, I've decided to go with the factory 10mm Oil Pump for my rebuild. However, I noticed that Subaru lists a different part number for the 08+ WRX 10mm Oil Pump. Does anyone know what the difference between the 02-07 WRX/STi 10mm Oil Pump and the 08+ WRX 10mm Oil Pump is? I was comparing some pictures of the two different pumps side by side and I do see a some added material to the bottom/middle section of the pump which leads me to believe that the 08+ 10mm pump was revised and might be a better replacement than the 02-07 10mm.

15010AA300: 02-07 WRX/STi 10mm
15010AA320 08+ WRX 10mm Single AVCS
15010AA360 08+ STi 11mm Dual AVCS

http://i.imgur.com/JtsVn1a.jpg
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Last edited by InjectedSTi; 07-08-2015 at 06:48 PM.
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