I needed to replace one of the fog lamp lenses due to a stone crack. After a lengthy search I found the lenses on eBay and will be detailing this below. The link is where I found the $27.05 for two lenses with 2X bulbs.
Fog Lights Fits Mustang 87-93 Fog Light Stock/Clear Lens Only 2Pc Set
Fog Lights Set OE Stock/Clear w/ Bulb (Lens Only) Compatible with 1987-1993 Ford Mustang Cobra GT. This replacement is ideal for restoring your Mustang with a Factory Style "Fluted" Fog Lens. Measuring 4 3/4" in diameter, these come with bulbs. Bracket and Hardware Not Included.
Condition: New Other Part Number: FO2592102 Fitment Type: Direct Replacement Year: 1987 1988 1989 1990 1991 1992 1993 Certifications: DOT, SAE Years: 1987-1993 Lens Color: Clear OEM Number: E7ZZ 15200 A Housing Color: Chrome UPC:
847522012636
Interchange Part Number: FO2592102 E7ZZ 15200 A 331-2002N-AS 116-03100 FRL-3100 Brand:
PERDE
Placement on Vehicle: Front, Left, Right Partslink-number: FO2592102 Warranty: 10 Million Miles Bulbs Included: Yes Manufacturer Part Number:
FR904-B001P
My Comment: The lenses needed the ground hole to be drilled with a #37 bit to fit the OEM sheetmetal screw and the bottom bracket needs to be bent a bit so it fits housing fixture. All this is a 10 minute job. I am very happy with the bulbs.
Reference:
https://www.ebay.com/itm/Fog-Lights-...72.m2749.l2649