Very top right relay above the fusebox to the left of the clutch.
Above the three horizontal relays.
its located above the passenger fuse box next to the clutch the top relay above the 3 other relays.
it is located in the frunk on the left hand side
In a 1987 Toyota MR2, the fuel pump relay is located in the engine compartment, near the fuse box. It is typically mounted on the driver's side, close to the firewall. You may need to consult the vehicle's service manual for precise diagrams or further details on identifying and accessing the relay.
I have a 2002 MR2 Spyder. The tail light relay is behind the fuses box on the left side of dash S H
put the turn signal on, get out of the car and see if it works :-)
On a 1991 Toyota MR2, the power steering relay is typically located in the engine compartment, near the fuse box. You can find it mounted on the firewall or near the driver's side fender. To access it, you may need to remove some covers or components for better visibility. Always consult the vehicle's service manual for precise details and diagrams.
its in the trunk behind the back carpet next to the ecu
The O2 sensor is located on the downpipe of the MR2, although you were not specific to which MR2 generation/model you are referring to. Most are located there. The downpipe will be bolted to the exhaust manifold, which is bolted to the side of the motor closest to the firewall.
in the tank
Behind the luggage compartment
by the oil dip stick
that is the oxygen sensor on the exhause manifold.