51222 has to be for a wagon, not a saloon. Here's the info I have:
WEATHERSTRIPPING Part # Cost
Weatherstripping
89-91 RH Upper (body to front and rear door) E9DZ-5451822-A 49.59
89-91 LH Upper (body to front and rear door) E9DZ-5451823-A 49.59
89-95 RH Lower (sweep on rear door) E9DZ-5425324-A 7.54
89-95 LH Lower (sweep on rear door) E9DZ-5425325-A 7.54
89-91 RH Rear Door F0DZ-54253A10-A 123.98
89-91 LH Rear Door F0DZ-54253A11-A 54.54
89-91 RH Front Door E7DZ-5420708-A 51.23
89-91 LH Front Door E7DZ-5420709-A 49.40
89-91 Trunk E9DZ-5443720-A 41.35
92-95 RH Rear Door F5DZ-54253A10-A 83.41
92-95 LH Rear Door F5DZ-54253A11-A 83.41
92-95 RH Front Door F4DZ-5420708-A 75.08
92-95 LH Front Door F4DZ-5420709-A 54.96
92-95 Trunk F2DZ-5443720-A 43.83
Rear Taillight foam strip, 86-91 inner E7DZ-13A495-A 6.18
Rear Taillight foam strip, 86-91, outer E7DZ-13A495-B 3.45
92-95 LH Upper (body to front and rear door) F2DZ-5451823-A ??