Pajero Owners Club of South Africa

Hi,
it seems I have to replace the TPS (Throtle Position Sensor) on my 3.2DiD, this is the sensor on the pedal for the drive-by-wire system.
I was advised to buy secondhand due to price of a new one.
Anyone who can comment on the prices of these units and why the heck they gice problems ?

What problem are you experiencing that requires TPS replaced. It about R1500 for 3.5 gdi. Not sure about diesel engine