6-3-10-snyatie-i-ustanovka-klapana-predvaritelnogo-podogreva.html
The description for M57 and M67 engines is given below. The valve is in podkapotny space near the left head of the block of cylinders.
PERFORMANCE ORDER
QX4.ONLINE S40.ONLINE A-8.ONLINE W124.ONLINE RX300.ONLINE W140.ONLINE B3-B4.SPACE B3B4.SPACE A-8.SPACE