Question about the 3sgte plug wires?, How can i tell what i need????? Options

[DG_Performance]

I noticed today when i was looking up some parts that there must be some kind of defference between the 3sgte's?
there are different part numbers for:
88-89 ..... 90-91 .... and 92-93 celica engines
i wanted to get some good spark plug wires since the original ones on the engine looked to be in need of a replacement.
the clip i bought has no vin numbers to be found and i cant figure out how i can tell what year my engine would be?
does anyone know what the differences would be ?
i always thought the 3sgte's were all the same from 89-93??????????
anyone know?
thanks,
dg

[DmVinny]

Odd... Nology sells 3sgte plugs for 91 to 94 3sgte celica's...

http://store.racinglab.com/to91ce3l4noh.html

Than there is Magnecor which has;

92-93 Celica Turbo All Trac 3SGTE MAG-45253-tur $170.00

88-89 Celica Turbo All-Trac 2.0 3SGTE MAG-45173 $100.00

90-91 Celica Turbo All-Trac 2.0 3SGTE MAG-45198 $114.00

Than TRD has;

00642-90919-001 3SGTE / MR2 1/90-1/92 $120.53 $102.45

00642-90919-002 3SGTE / MR2 1/92-11/93 $120.53 $102.45
(for mr2)

Your guess is as good as mine...