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Timing Decals

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DISPLAYING 1 to 13 (of 13 products)
Special Order item
PCG90100650
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Adhesive labels set with red border for engine compartment.

porsche

Fits:
Porsche 911 (1965 to 1968)

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PCG90100650
PCG90100650

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Special Order item
91100650800
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Ignition timing sticker / decal - sits on top of the fan housing. 

Fits:
Porsche 911 Carrera RS 2.7L 1973
Porsche 911 Carrera 2.7L 1974-75 - Excludes US/Canadian Market*

*NOTE: 
This sticker is correct for all 1973 Carrera RS models, regardless of market. However, for 1974 and 1975 G-body Carreras, it is only accurate for European-spec vehicles. U.S. and Canadian Carrera models from these years were equipped with the 911S engine, not the higher-performance RS-derived engine used in EU models.  

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91100650800
91100650800

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Special Order item
91100650101
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Sticker Engine Timing.

porsche

Fits:
Porsche 911 2.7L / Carrera 3.0L 1976-77

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91100650101
91100650101

The product you are viewing cross references to these numbers
Special Order item
90100650900
Product Information
Product Information
Sticker Engine Timing.

porsche

Fits:
Porsche 911 T 1965-68

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Related, superseded, cross reference or alternative numbers for comparison.

90100650900
90100650900

The product you are viewing cross references to these numbers
Special Order item
91100651100
Product Information
Product Information
Sticker Engine Timing.

porsche

Fits:
Porsche 911 T / E / S 1972-73

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Related, superseded, cross reference or alternative numbers for comparison.

91100651100
91100651100

The product you are viewing cross references to these numbers
Special Order item
90100651000
Product Information
Product Information
Sticker Ignition Timing.

porsche

Marked for 911 L / S

Fits:
Porsche 911 >>1968

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Related, superseded, cross reference or alternative numbers for comparison.

90100651000
90100651000

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Special Offer
90100651000/3
Product Information
Product Information
Sticker Ignition Timing.
Marked for 911 L / S

oematch

Fits:
Porsche 911 >>1968

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Related, superseded, cross reference or alternative numbers for comparison.

90100651000
90100651000

The product you are viewing cross references to these numbers
Special Order item
90100651001
Product Information
Product Information
Sticker Ignition Timing.

porsche

Marked for 911S - 911E

Fits:
Porsche 911 1965-71

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Related, superseded, cross reference or alternative numbers for comparison.

90100651001
90100651001

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Special Offer
90100651001/1
Product Information
Product Information
Sticker ignition timing.
Marked for 911S - 911E

oematch

Fits:
Porsche 911 1965-71

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90100651001
90100651001

The product you are viewing cross references to these numbers
Special Order item
93000650103
Product Information
Product Information
Sticker ignition timing. 

porsche

Fits:
Porsche 911 Turbo 1984-89
only with WLS (factory performance upgrade)
Special Offer
90100651002
Product Information
Product Information
Sticker ignition timing.

oematch

Fits:
Porsche 912 1965-69 

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90100651002
90100651002
911856-02
911856

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Special Order item
93000651001
Product Information
Product Information
Sticker Set Ignition Timing At 4000 RPM.

porsche

Fits:
Porsche 911 1982-83

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93000651001
93000651001

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Special Order item
93000651000
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Product Information
Sticker Set Ignition Timing At 900 RPM.

porsche

Fits:
Porsche 911 1978-81

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93000651000
93000651000

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DISPLAYING 1 to 13 (of 13 products)
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About Timing Decals

Porsche Engine Timing Decals | Design911 Restoration Accessories for Accuracy, Authenticity & Engine Bay Detailing

Engine timing decals are crucial identification labels located within the engine bay, providing accurate timing reference information for maintenance, tuning, and restoration. These decals display important specifications such as ignition advance, timing marks, and adjustment data — ensuring your Porsche’s engine operates at its best. For restorers and enthusiasts, they also contribute to an authentic, concours-level finish in the engine compartment.

At Design911, we supply a premium range of engine timing decals, crafted using durable, heat-resistant materials and precision-printed. Each decal offers exact text, formatting, making them ideal for restoration projects, servicing, or detailing work where both accuracy and authenticity matter.

What Do Engine Timing Decals Do?

Engine timing decals provide essential reference data for maintaining optimal ignition and valve timing, ensuring performance and efficiency.

Core Functions:
• Display ignition and timing adjustment information.
• Guide mechanics during tune-ups or servicing.
• Maintain accuracy during timing belt or distributor adjustments.
• Enhance authenticity and presentation in the engine bay.
• Provide critical reference for restorations and engine rebuilds.

These decals combine mechanical precision with visual authenticity, ensuring your Porsche looks and performs exactly as intended.

Why Do Engine Timing Decals Fail or Degrade?

Engine timing decals operate in harsh conditions — exposed to heat, oil, solvents, and vibration — which gradually degrade their legibility and adhesion.

Common Causes of Failure Include:
• Fading or discolouration from prolonged heat exposure.
• Peeling or loss of adhesion due to oil and moisture contact.
• Chemical damage from cleaners or degreasers.
• Cracking or tearing during servicing or engine work.
• Aging materials leading to loss of clarity or visibility.

A worn or missing timing decal can lead to confusion during maintenance and detract from your Porsche’s engine bay presentation.

Why Replace Your Porsche Engine Timing Decals?

Replacing aged or damaged decals restores accurate timing references and enhances the engine bay’s professional appearance. High-quality reproduction decals maintain the correct look and serve a practical function for anyone working on your Porsche.

Key Benefits:
• Restores correct engine timing information for servicing.
• Improves engine bay authenticity and detail accuracy.
• Resists heat, oil, and solvent exposure.
• Easy to apply with durable adhesive backing.
• Authentic reproduction of Porsche text and layout.
• Fits a wide range of classic and modern Porsche models.

Design911’s Porsche engine timing decals deliver clarity, durability, and authenticity — ensuring precision performance and an expertly detailed engine bay.

Highlights

• Premium Porsche engine timing decals for accuracy and restoration.
• Heat- and solvent-resistant materials for long service life.
• Exact reproduction of original Porsche artwork and fonts.
• Perfect for engine rebuilds, restorations, or concours preparation.
• Easy to apply for professional-grade results.
• Suitable for air-cooled and water-cooled Porsche engines.

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