IwannaFC

does anyone have pics of the front of the waterpump housing from an S4 and an S5? i need to compare the 2 to see if i have an s5 or an s4 motor.

Thaniel

attached is a S5. The outlet where the thermostat sits have different # of bolts on the S5 vs S4. I can't remember which is which S5 3 bolts s4 2 I think. The S5 outlet (part that is bolted on) is plastic.

seveninphilly

iTrader: (7)

I don't have pics but the S4 has 2 holes, and the S5 has 3 holes (for the bolts). for the thermostat housing

The S4 has 7 holes for the water pump, S5 has 8

IwannaFC

thanks guys! i needed a new water pump and i didnt know what engine i had s4 or s5 because when i went to get my temp sending sensor for my temp guage, the s5 one wouldnt fit so i had to get an s4 sensor. So i guess my engine is a mix match because my waterpmp has 8 bolts and the nozzle has 3 bolts. thanks again -alex