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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design91.uk/images/schemaLogo.png https://www.design91.uk/images/schemaLogo.png +443456003478 https://www.design91.uk Facebook Instagram

Service Kits

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SERVICEPACK993/1
Product Information
Product Information
Keep your Porsche 993 performing like new with this comprehensive service kit, combining trusted aftermarket components with Genuine Porsche parts.

Fits:
Porsche 993 Carrera 1994-97
Porsche 993 Carrera 4 1995-97
Porsche 993 Carrera S 1997-98
Porsche 993 Carrera 4S 1996-98
Porsche 993 Carrera RS 1995-96

Kit Contents:

1x OE Match Oil Filter (Thermostat Console) – Part No. 99320720103/3
1x OE Match Oil Filter (Crankcase) - Part No. 99310720305/1
1x OE Match O-Ring for Oil Drain Plug (Thermostat Console) - Part No.  99970126940/1
1x Mahle Fuel Filter – Part No. 92811025307/1
1x OE Match Air Filter Element – Part No. 99311032701/3
2x OE Match Dust & Pollen Filter Element - Part No. 99357247900/2
2x Genuine Porsche Oil Drain Plug Crush Washers – Part No. 90012311830
12x NGK Spark Plugs – Part No. 99917018390/1

Tailor Your Kit to Fit Your Needs:

Not ready to replace parts like spark plugs or the fuel filter? No problem. Before checkout, you can remove individual components to customise the kit to your specific needs.

Want to add more? When you add this kit to your basket, you'll also have the option to include additional parts such as a camshaft cover gasket set, engine oil, fan belt, and more - so you get exactly what your vehicle requires.



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Related, superseded, cross reference or alternative numbers for comparison.

SERVICEPACK993
99320720102
99320720103
99310720300
99310720302
99310720303
99310720305
92811025304
92811025307
99311032700
99311032701
99357247900
90012311830
99917018390
99310090100
99970126940

The product you are viewing cross references to these numbers
SERVICEPACK993/3
Product Information
Product Information
Vehicle maintenance kit contains:

24,000 miles Vehicle maintenance kite includes:
1 X 99311032701 AIR FILTER
1 X 99320720103 OIL FILTER
1 X 99310720305 OIL FILTER
6 X 99917019590 SPARK PLUGS
2 X 90012311830 SEALING RING
2 X 99357247900 PARTICLE FILTER
2 X 99970731640 O-RING

Fits:
Porsche 993 Turbo 1994-97 24,000Miles

OEM products

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

SERVICEPACK993
99311032701
99320720103
99310720305
99357247900
90012311830
99970731640
99917019590

The product you are viewing cross references to these numbers
DISPLAYING 1 to 2 (of 2 products)
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About Service Kits

Porsche Service Kits | Design911 Complete Maintenance Packages for Engine Performance & Longevity

Service kits are the foundation of Porsche maintenance, combining all the essential components required to keep your engine running smoothly, efficiently, and reliably. Designed to simplify servicing, these kits include vital consumables such as filters, gaskets, plugs, and lubricants — all chosen for compatibility, performance, and protection. Whether for scheduled servicing, performance tuning, or classic restoration, a complete service kit ensures your Porsche continues to perform at its peak.

At Design911, we offer a wide selection of service kits tailored to specific models and engine types. Each kit is assembled using precision-engineered parts that meet Porsche’s exacting standards for quality and durability. Perfect for home mechanics, workshops, and restorers, our kits deliver convenience, cost-effectiveness, and peace of mind by providing every component needed for a complete, professional-grade service.

What Do Service Kits Do?

Service kits provide all the core parts required to carry out a comprehensive engine service — ensuring your Porsche remains efficient, clean, and powerful.

Core Functions:
• Replace essential service components such as oil, air, and fuel filters.
• Maintain optimal lubrication and engine cleanliness.
• Ensure efficient combustion and improved fuel economy.
• Support long-term engine protection and reliability.
• Simplify maintenance with all required parts in one convenient package.

A complete service kit ensures your Porsche receives the same level of precision and care at every maintenance interval.

Why Do Service Components Fail or Degrade?

Even with Porsche’s engineering excellence, service components naturally wear out over time and must be replaced to maintain peak performance.

Common Causes of Failure Include:
• Filter blockages from dust, oil, or fuel contaminants.
• Spark plug wear causing misfires or reduced efficiency.
• Age-related gasket hardening leading to leaks.
• Oil degradation reducing lubrication quality.
• Neglected service intervals leading to premature component failure.

When these parts degrade, engine performance, fuel economy, and reliability can all suffer — making routine servicing essential to protect your investment.

Why Replace or Upgrade Using a Porsche Service Kit?

Using a complete service kit ensures all maintenance items are replaced simultaneously, improving efficiency and preventing issues caused by uneven wear or contamination.

Key Benefits:
• Restores performance, fuel economy, and responsiveness.
• Ensures clean oil and air circulation for engine longevity.
• Reduces emissions and improves reliability.
• Includes precision-fit components for your specific Porsche model.
• Available for Porsche 911, 944, 968, Boxster, Cayman, Cayenne, Panamera, and Macan models.
• Ideal for scheduled servicing, DIY maintenance, or professional workshops.

Design911’s Porsche service kits offer the perfect balance of quality, precision, and convenience — ensuring your Porsche continues to perform at its best with every service interval.

Highlights

• Comprehensive Porsche service kits for all models.
• Includes essential filters, plugs, seals, and gaskets.
• High-quality, precision-engineered components.
• Supports consistent engine performance and longevity.
• Perfect for classic and modern Porsche servicing.
• Cost-effective, all-in-one maintenance solution.

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