It's part of the throttle body, entire unit must be replaced.
under the hood
it is bolted to the side of the throttle body located where the intake tube connects to the motor
I don't believe that the altima had a crankshaft position sensor until 1995.
Where is the fuel pump located on a 1996 Nissan Altima
It is located on the backside of the engine. Go to youtube and type in how to replace camshaft sensor on 2005 Nissan altima and it will show where it is and how to replace it, that is how I did my one.
The EGR valve in a 1997 Nissan Altima is located at the top of the motor in a position near the firewall. The EGR valve is held in place by a vacuum line and 2 nuts.
where is the catalytic converter located bank 2 for 97 Nissan altima
where is the fuel pump of nissan altima 2006 located
The headlight adjustment screws on a 2001 Nissan Altima are located on the sides and back of the headlight assembly. They allow for small changes to be made to the position of the beams.
pcv valve on nissan altima 2005
where is the ecm locate on a Nissan altima 2.5s 2002
You can not change just the TPS for this car. You have to replace the entire throttle body.