Porsche 968 Rear Hatch Part N 0212551 Replacement: A Complete Guide

The Porsche 968 is a classic sports car that demands precision when it comes to replacement parts. If you're searching for a Porsche 968 rear hatch part N 0212551 replacement, you likely need a direct fit for the glass or hatch assembly. This guide covers everything you need to know: what this part number refers to, compatibility across model years, replacement options, and practical tips for installation.

What Is Part N 0212551 for the Porsche 968?

Part number N 0212551 refers to the rear hatch window or the complete hatch assembly for the Porsche 968. In Porsche's parts catalog, this number designates the rear glass or the bonded window unit that sits in the hatch frame. Over time, these windows can develop cracks, delamination, or seal failures, requiring replacement.

This part is specific to the 968 coupe (model years 1992–1995). It does not fit the 968 Cabriolet. The rear hatch on the 968 is a large, curved glass piece that is bonded into the hatch frame. Replacing it requires careful handling and proper adhesives.

OEm vs. Aftermarket Replacement Options

Original Porsche Parts

Genuine Porsche part N 0212551 is the safest choice for a perfect fit and durability. OEM glass is made to the same specifications as the original, ensuring proper curvature, tint, and bonding surface. However, new old stock can be difficult to find and expensive. Expect to pay $800–$1,200 for a genuine piece if you can locate one.

Aftermarket Glass

Several aftermarket manufacturers produce rear hatch glass for the Porsche 968. These are often more affordable, ranging from $300 to $600. Brands like Pilkington, Saint-Gobain, or aftermarket suppliers listed on specialty Porsche parts sites offer direct replacements. Aftermarket glass may have slight variations in tint or edge finish, but for most owners, it's a reliable alternative.

Salvage Yard Finds

A used rear hatch from a salvage yard car be a cost-effective option. Prices vary widely, but you might find one for $200–$400. The challenge is verifying the glass condition and ensuring it wasn't damaged during removal. If you buy a used hatch, plan to replace the seal and bonding material.

Compatibility and Fitment

Part N 0212551 is designed for the Porsche 968 coupe. It does not fit the 944 or 928. The 968 hatch glass is unique because of the slight curve and the integrated brake light housing. When ordering, confirm that the part includes the correct provisions for the third brake light and the mounting points for the hatch struts.

Model years 1992 through 1995 all use the same hatch glass. However, early 1992 cars may have a slightly different defroster grid pattern; check your original glass before purchasing. The part number is usually stamped on the glass itself near the bottom edge.

How to Replace the Rear Hatch Glass

Replacing the rear hatch glass on a Porsche 968 is a job best left to experienced DIYers or a professional shop. The glass is bonded with strong urethane adhesive. Here is a step-by-step outline:

1. Remove the hatch from the car – It's easier to work on a bench. Disconnect the wiring for the brake light and defroster, remove the gas struts, and unbolt the hinges.
2. Remove the old glass – Carefully cut the old adhesive using a cold knife or piano wire. Wear gloves and eye protection. The glass can break unexpectedly.
3. Clean the hatch frame – Remove all old adhesive and primer. Use a wire brush or abrasive pad. The surface must be clean and dry.
4. Prep the new glass – Apply glass primer around the edges of the new window. Also apply a urethane primer to the hatch frame.
5. Apply adhesive – Use a high-quality urethane windshield adhesive. Run a continuous bead around the frame.
6. Set the glass – Position the new glass into the frame. Apply gentle pressure. Use tape to hold it in place while the adhesive cures. Cure time is typically 24 hours.
7. Reinstall the hatch – After curing, reattach the hatch to the car, reconnect wiring, and install new struts if needed.

Important: Do not drive the car until the adhesive is fully cured. Also, consider replacing the hatch seal (the rubber gasket around the glass) at the same time.

Where to Find a Replacement

Since we avoid naming specific marketplaces, here are general sources:

• Porsche dealerships – They can order OEM parts, but availability may be limited for a 30-year-old car.
• Specialty Porsche parts suppliers – Companies like Pelican Parts, Sunset Porsche, or other online retailers that focus on Porsche parts. Search for "Porsche 968 rear glass" or use the part number.
• Auto glass shops – Some independent shops can source aftermarket glass for classic Porsches. They may also install it.
• Porsche club forums and classifieds – Owners sometimes sell used parts. Check Rennlist or 968 forums.

Cost Considerations

The total cost for a replacement includes the glass, adhesive, primer, and possibly new seals. If you do it yourself, budget:

• Aftermarket glass: $350–$600
• Adhesive and primer kit: $30–$50
• Hatch seal: $50–$100
• New gas struts (optional): $40–$80

Professional installation in 2025 typically adds $200–$400 labor, depending on your area.

Practical Tips for a Successful Replacement

• Verify the part number on your existing glass. Sometimes aftermarket glass uses manufacturer-specific numbers, but the N 0212551 is the Porsche reference.
• Check for cracks or stress lines on the old glass before removal to avoid showering yourself with broken glass.
• When sourcing used glass, look for delamination (discoloration at edges) or deep scratches.
• Use only urethane adhesive designed for automotive glass. Do not use silicone or general-purpose glue.
• Allow proper cure time before moving the car. Rushing can cause leaks or the glass to pop out.

Final Recommendation

For most Porsche 968 owners seeking a rear hatch replacement part N 0212551, the best option is a quality aftermarket glass from a reputable brand sold by a specialty Porsche parts retailer. It offers a good balance of fit, price, and availability. If you want originality and have the budget, an OEM piece is ideal but harder to find. Avoid cheap unbranded glass, as poor fitment can lead to wind noise and leaks.

Before buying, call a few suppliers to confirm they have the correct part in stock. Ask about the manufacturer and warranty. If you are not comfortable with the installation, hire a professional auto glass technician with experience in bonded windows. A proper replacement will restore the hatch functionality and keep your 968 looking sharp for years.