HARD Motorsport Heater Core Coolant Block-off Plate - BMW E36 M3
Our HARD Motorsport Block-off Plate installs in the rear of the head for use with Euro coolant plumbing on U.S. engines, or for custom race plumbing.
Machined out of quality aluminum. Fits all U.S. M50, M52, S50, and S52 6-cylinder engines, including the 323, 325, 328, M3, and the Z3.
All hardware and gaskets are included.
6Mx16mm Hex Head Bolt x2
Lower Coolant Line Plug (see photos)
Posted by Blake R on 8th Mar 2017
Comes with everything you need, including shorter than stock bolts. Nice material, Very quality
Easy time saver & budget friendly
Posted by Chase McMaster on 16th Dec 2016
This is an awesome complete package with nicely machined plate, gasket, and proper length bolts. Big time saver and cleans up the heater delete clutter.
E36 Heater Delete
Posted by Darrell on 2nd Aug 2016
This blank off plate fit perfectly and is robust enough to hold back coolant pressures. Installed as part of a heater bypass mod for my E36 track car. Drove Road Atlanta hard for two days in July! No leaks. Installed with provided gasket only, no additional sealer as I intend to convert back each winter. Good product.
Posted by Unknown on 7th Dec 2015
Install is easy. The fact a gasket and new bolts are included is nice touch. Installation is easy took maybe 5-10 minutes.
Posted by Unknown on 11th Aug 2015
The plate is shown exactly what is on the website. Product was delivered in 2 days.
Easy install and good fit
Posted by Unknown on 30th Mar 2015
I purchased this block-off plate for a track build. The piece fits nicely and follows the contour of the engine well. It comes with the gasket and new hardware, which was a plus. Haven't ran the engine yet, but I don't expect any issues from this part. Fast shipping.
Posted by chris on 19th Aug 2014
This is the 2nd block off plate I've bought from hard motorsport. Fitment is perfect and I have had no issues.
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