Okay for those of us that didn't know myself included the 1996-1998 3.2 Acura TL has interchangeable parts with specific cars for further investigation use acuraautomotiveparts.com.

Here are a couple of examples:
Honda Genuine Engine C32A6 3.2L USDM SOHC NON-VTEC V6 is also:
91-95 Legend Sedan, 91-92 Legend Coupe, and 96-98 3.2TL.
Remember engine wise along with other things I found if you need inexpensive O2 Sensors for the 1996-1998 3.2 TL Part number 36531-P5A-003 (left manifold senor) and 36532-P5A-003 (right manifold sensor) these O2 sensors are interchangeable with the ones from the 1991-1995 Acura Legend 3.2 4DR LS.
I found that the 1993-04 Acura Integra 3DR/4DR instrument gauge cluster P,R,N,D4... light bulbs are interchangeable in case you don't want to spend $5 on each one.

Air intake tube/box, power steering, brake fluid, and radiator reservoirs from 1991-1995 3.2 Legend Sedan is also interchangeable.

These are to keep in mind if you don't want to spend too much money buying online or dealer you can easily find these things in your local junkyard.
Hope this helps someone it's so rare to find a TL and expensive to even buy used parts.

Oh and the Idle Air Control Valve from the 1991-1995 3.2 Legend Sedan is also interchangeable with the 3.2 TL.
Just bought me one of those

 

91-95 legend brake pads are the same as the 3.2, front and rear

 

90-97 Accord shocks will lower the car ~0.75"

Legend strut bar will work with minor modification.

Legend dual piston calipers fit on the 3.2. It will also work on the 2.5 if you use Accord V6 (that's the wagon) 4-lug rotors and the calipers.

 

Thanks for in information.


So most of the mechanical aspects of the vehicle are interchangeable minus the visual anaesthetics.

I was wondering if the power steering rack and pinion is and interconnecting tubes are interchangeable as well?