Water pump AISIN or OEM BMW

When I drove a Volvo I just did a belt and water pump every year. OE Aisin one every time.

Aisin is what my shop used when mine started to die at 140k. No problems so far at 150k

It ended up being the water pump seal. They replaced the water pump and thermostat free of charge.

Go for Aisin, Toyota just repackages same pump so skip the brand tax.

Aisin pump $67 on rockauto. I know they make a ton of Toyota OEM water pumps, not sure about this specific model.

I'd swap them out for multi-layer steel gaskets and new head bolts. Given the engine is in good order and hasn't had a gasket failure yet I'd say you'd be fine skipping the head decking and just install the new gaskets after a good cleaning.

Aisin is the maker of Toyota water pumps.

Electric water pump on my BMW was \u00a3436.54 fitted at a BMW specialist (not dealership) OEM pump fitted, the same pump for me to buy and fit myself (no chance) was \u00a3600+ on Euro Car Parts

I used the same kit on my tl and the water pump started leaking 2 years in.

I went with a aisin kit and at the 2 year mark the water pump went.