HECASA Windshield Wiper Cowl Grille Panels for 1999–2004 Ford Mustang — Driver & Passenger Set, Matte Black Direct-Fit

HECASA's windshield wiper cowl vent grille panels are a pair of durable black plastic covers that replace the original cowl on 1999–2004 Ford Mustang coupes and convertibles to restore fit, finish, and wiper performance.

These direct-fit replacement cowl panels are molded from high-quality plastic to match the factory contour and mounting points of Mustangs from model years 1999 through 2004, including base, SVT Cobra and SVT Cobra variants where specified. They snap and bolt into place without trimming and are sold as a driver and passenger set to address cracked, faded or missing original cowl grilles. The panels help keep the windshield edge protected and allow the wipers to sit closer to the glass, reducing lift and wind chatter.

Will these panels fit my Mustang exactly?

Yes — the HECASA cowl grille covers are designed to replace OE parts 3R3Z 6302228 AAA / 3R3Z6302228AAA / FO1270102 and match factory mounting points for 1999–2004 Mustangs. Fitment covers base models as well as compatible SVT Cobra coupe and convertible models from those years.

• Compatible with 1999–2004 Ford Mustang coupe and convertible.
• Works with standard and SVT Cobra trim where listed.
• Direct bolt-on replacement — no cutting required.
• Replaces OE part numbers listed above.

How do these cowl panels affect wiper performance?

By restoring the correct edge profile at the windshield base, the replacement panels help the wiper arms sit closer to the glass, which reduces the chance of wind lift and improves wiping contact. That can lead to quieter operation and more consistent blade contact in normal driving conditions.

• Returns proper wiper-arm clearance to factory specification.
• Helps prevent wiper jump and wind-induced vibration.
• Supports cleaner windshield contact across the sweep.
• Also shields the lower windshield area from debris and runoff.

What is the material and finish of these panels?

The panels are injection-molded from sturdy black plastic designed for exterior automotive use. The finish is a consistent matte black that can be left as-is or painted to match a vehicle's color for a factory-fresh look.

• High-quality ABS-type plastic for durability.
• Matte black factory-style finish; paintable if desired.
• Resists cracking and weathering with normal exposure.
• Sold as a complete driver and passenger kit.

Installation is intended to be bolt-on and straightforward, but professional fitting is recommended if you prefer not to handle vehicle trim removal. The kit ships with the two panel pieces only; fasteners and installation guidance may not be included, so prepare basic hand tools and reference vehicle-specific guides or a repair manual when replacing the cowl.

Who is this for: This replacement is aimed at Mustang owners restoring curb appeal and functionality: those with cracked, faded or missing cowl grilles on 1999–2004 Mustangs, DIY restorers refreshing exterior trim, and professional shops performing body or wiper system repairs. If you want a factory-profile, direct-fit replacement that improves wiper seating and protects the windshield base, this HECASA driver and passenger set is a straightforward, cost-effective option.