I've seen several different options and brands. I've found that the difference is more than just brands. Any help available would be greatly appreciated. Oh I have a 97 E 320 
Super Member
The answer is simple, when it comes to critical engine components like that: get OEM.
Awhile ago on a Dutch MB fansite they cut open a OE and an aftermarket waterpump. The aftermarket pump had a thinner cast housing and a smaller bearing while the price difference between them was negible...
Awhile ago on a Dutch MB fansite they cut open a OE and an aftermarket waterpump. The aftermarket pump had a thinner cast housing and a smaller bearing while the price difference between them was negible...
