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Ingnition Coils
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
Fits:
Porsche Boxster 986 2.5L 1997-99
Porsche Boxster 986 2.7L 1999-02
Porsche Boxster S 986 3.2L 1999-02
Porsche 996 C2 3.4L 1997-08/01
Porsche 996 C4 3.4L 1997-08/01
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99760210405
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
This OE Match ignition coil set includes six coil-on-plug ignition coils, designed for Porsche flat-six engines used in models such as the Porsche 911 (996 / early 997), Boxster (986 / early 987) and Cayman variants. Each coil mounts directly onto a spark plug and delivers the high-voltage spark required to ignite the air-fuel mixture inside the engine cylinders.
Fits:
Porsche Boxster 986 2.5L 1997 - 1999
Porsche Boxster 986 2.7L 1999 - 1902
Porsche Boxster S 986 3.2L 1999 - 1902
Porsche 996 C2 3.4L 1997 - 08/2001
Porsche 996 C4 3.4L 1997 - 08/2001
Please note: if you require screws order code 90006708901
The ignition coils generate the high-voltage electrical pulse required to create a spark at the spark plug. This spark ignites the air-fuel mixture inside the combustion chamber, enabling the engine to produce power.
Replacing all six coils at the same time ensures uniform ignition performance and prevents issues caused by mismatched coil age or output.
Function
• High-Voltage Generation: Converts 12-volt electrical power into ignition spark voltage
• Cylinder Ignition: Delivers spark directly to each spark plug
• Engine Performance: Supports smooth combustion and consistent power delivery
• Balanced Operation: Six matched coils ensure even ignition across all cylinders
Ignition coils operate in a high-temperature environment close to the engine. Over time the plastic housings can crack or internal components may weaken, leading to misfires, rough running or reduced engine performance. Replacing all coils together ensures consistent spark energy across all cylinders and restores smooth engine operation.
When to Replace. Consider replacing the ignition coils if you notice:
• Engine misfires or rough idle
• Loss of power during acceleration
• Check engine light related to ignition faults
• Cracked ignition coil housing
• During spark plug replacement or major engine service
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SERVICEPACK996
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
Special Offer Ignition Coils – Discounted Genuine and Performance Ignition Components
Special Offer Ignition Coils bring together discounted genuine, OEM-quality and performance ignition components designed to deliver strong, consistent spark energy for efficient engine combustion. This category features limited-time promotions and clearance pricing on high-quality ignition coils from trusted automotive brands.
At Design911, our Special Offer Ignition Coils include genuine manufacturer-approved units and premium aftermarket options from leading brands such as Bosch, Beru, NGK and other performance ignition specialists — all selected for precise fitment, durability and long-term reliability.
What Do Ignition Coils Do?
Ignition coils are critical components within the engine’s ignition system. Their key functions include:
• Converting low battery voltage into high-voltage spark
energy
• Supplying consistent spark to the spark plugs
• Supporting smooth engine operation and throttle response
• Improving fuel efficiency and combustion performance
• Preventing misfires and rough running
High-quality ignition coils ensure reliable starting, stable idle performance and optimal engine output under both normal and high-load driving conditions.
Why Choose Special Offer Ignition Coils?
Special Offer Ignition Coils are ideal for customers seeking dependable replacement parts at reduced pricing. Benefits include:
• Discounted genuine and OEM-quality ignition coils
• Access to premium ignition brands at promotional prices
• Cost-effective repair solutions for misfire issues
• Limited-time savings on essential engine components
• Trusted compatibility with Porsche and performance vehicles
At Design911, all discounted ignition coils meet strict specification and fitment standards to ensure correct voltage output, durability and consistent performance.
When Should You Replace Ignition Coils?
Special Offer Ignition Coils are ideal when:
• Experiencing engine misfires or hesitation
• Noticing reduced fuel efficiency or rough idle
• Replacing spark plugs during routine servicing
• Addressing engine fault codes related to ignition performance
• Taking advantage of limited-time promotional pricing
Replacing worn ignition coils promptly helps restore full engine performance and prevent further stress on ignition and fuel system components.
