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S4 and S5 oil pump assembly interchangable?

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Old 10-15-06, 09:30 AM
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S4 and S5 oil pump assembly interchangable?

Just wanted to know if the Oil pump from a S5 turbo will work in a S4 turbo motor. I'm talking about the pump it self, the gears and chain. Is there a difference between turbo and non-turbo? Thanks

~Dave
Old 10-15-06, 09:32 AM
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as far as I know the oil pumps are the same as the s5 n/a is swappable with a s4 TII, so I'm pretty sure they're the same overall.
Old 10-15-06, 09:38 AM
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n/a and TII are different! TII has wider 'rotors' and pumps more oil. as far as S4 Vs S5, im not aware of any differences.
Old 10-15-06, 11:36 AM
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So a TII oil pump assembly from S4 and S5 are interchangable. Anyone else can confirm this?

~Dave
Old 10-25-06, 06:30 AM
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Yes, oil pumps are swappable.
S4 turbo versus S5 turbo should be the same.
The FC turbo oil pumps have a 17.5mm wide "rotor".
The NA's are narrower and don't pump as much oil.
They are all swappable, but the turbo oil pumps push more oil.


-Ted
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