I found mine rolled up in a black plastic tube-like shell attached to the back of the plastic box that contains the battery. It was between the positive(+) and negative (-) terminals which protrude from the rear of the battery box. When looking towards the open engine compartment from the front of the vehicle. The battery is at the right front corner of the engine compartment. I would suggest looking for it when the temperature is warmer (above -20C) since the plastic is not very flexible when it is cold.
The block heater is located near the engine on most cars. This is true also for the 2003 Toyota Rav 4.
The block heater on a 2003 Passat V6 is located in the vehicle's cooling system. Not all vehicles are equipped with this aftermarket engine heating system.
Begin by training the water from your 2003 engine block. Remove the wiring harness from the block heater. Remove the block heater retaining bolts. The block heater will come out. Reverse the process to install your new block heater.
Remove and engine block expansion plug. Insert the block heater. Seal the block heater. Attached the wiring harness to the block heater.
Lower Left Engine Block, right under the manifold and in front of the starter.
No.
behind the alternator on the motor block.
Your heater fan resistor module requires replacment
Since approx 2003 the cord for the block heater has to be purchased separately.
There is a cover plate on the front bank of the six that could possibly be the mount for a block heater. I am not aware that Toyota offers a block heater. Maybe.
It's located in the front or side of the engine. It will unplug and then just plug another one in.
http://www.hyundaiperformance.com/forums/accent-excel-s-coupe/65210-block-heater-location.html