The RPO WH1 Regal T-type Designer Package includes the following codes & what each code means:
Code Description
T43 Spoiler (rear)
D86 Two Tone Stripe – Black + Charcoal
D86 Two Tone Bumper Fillers – FRT & RR
DL4 Two Tone Stripe
W11 T-Type Option
WH1 Designer’s Package
Buick says:
Regal T type designers package includes special black and dark gray designers accent paint, black front air dam and rear deck spoiler.
Additional Info:
463 Produced
235 HP @ 4000 RPM
330 ft-lbs of torque at 2400 RPM
.