Emission Decals

Porsche Emission Decals | Design911 Stickers for Compliance, Authenticity & Engine Bay Restoration

Emission decals are vital identification labels that display your Porsche’s emission control information, including engine calibration data, compliance standards, and regulatory certification details. These decals confirm that the vehicle meets emissions regulations and are essential for restoration accuracy, documentation, and authenticity. Whether you’re restoring a classic air-cooled Porsche or maintaining a modern model, accurate emission decals add both credibility and detail to your engine bay.

At Design911, we offer a comprehensive range of emission decals, produced using heat- and solvent-resistant materials for long-lasting durability. Each label ensures a precise match to the original appearance. Ideal for concours restorations, rebuilds, or compliance verification, our decals combine authenticity, accuracy, and endurance for every generation of Porsche.

What Do Emission Decals Do?

Emission decals provide key information about your Porsche’s emission control systems and ensure regulatory compliance.

Core Functions:
• Display emission standards, engine family codes, and regulatory compliance data.
• Assist with registration, verification, or inspection processes.
• Enhance authenticity and accuracy in Porsche restorations.
• Provide clear technical information for servicing and maintenance.
• Add visual accuracy and completeness to the engine bay.

These decals act as both a technical reference and a finishing touch, preserving Porsche’s engineering heritage and regulatory documentation accuracy.

Why Do Emission Decals Fail or Degrade?

Positioned in the engine compartment, emission decals are exposed to constant heat, moisture, and cleaning products, which can lead to fading or damage over time.

Common Causes of Failure Include:
• Heat damage from prolonged engine operation.
• Fading and discolouration due to UV and chemical exposure.
• Peeling from adhesive breakdown or vibration.
• Surface damage during engine cleaning or detailing.
• Age-related cracking or loss of legibility.

When emission decals become unreadable or worn, they compromise both compliance accuracy and the authenticity of the restoration.

Why Replace or Upgrade Your Porsche Emission Decals?

Replacing damaged or missing emission decals ensures proper documentation and preserves originality in restorations. High-quality reproduction decals from Design911 provide precise accuracy, correct layout, and long-term durability — ideal for restorers and collectors.

Key Benefits:
• Restores accurate Porsche emission control data.
• Improves authenticity and compliance for restoration projects.
• Resistant to heat, oil, and cleaning solvents.
• Exact reproduction of Porsche layout, artwork, and material.
• Easy to apply with long-lasting adhesion.
• Suitable for both classic air-cooled and modern Porsche engines.

Design911’s Porsche emission decals deliver exceptional detail, authenticity, and resilience — ensuring your Porsche meets both visual and technical standards of excellence.

Highlights

• Authentic Porsche emission decals and regulatory labels.
• High-temperature and solvent-resistant materials.
• Perfect for concours restorations and documentation accuracy.
• Reproduced from original Porsche artwork and formatting.
• Suitable for classic and contemporary Porsche models.
• Enhances both compliance and engine bay presentation.