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Ignition Coils
By OE Match
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
- Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
- Porsche Boxster 25 Years 718 4.0L Manual (400 Bhp) 01/2020>>
- Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
OE Match ignition coil for the listed Porsche 982 Boxster and 982C Cayman 4.0L applications. The engine uses six coils; each coil is supplied individually.
Fits
- Porsche 982 Boxster GTS 4.0L 2017 onwards
- Porsche 982 Boxster Spyder 4.0L 2019 onwards
- Porsche 982C Cayman GTS 4.0L 2017 onwards
- Porsche 982C Cayman GT4 4.0L 2019 onwards
- Boxster 718 (982) 2017>>=>Boxster 25 Years 718 4.0L Manual (400 Bhp) 01/2020>>
- Boxster 718 (982) 2017>>=>Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
Check fitment for your specific vehicle (model, year, engine) before ordering.
What This Product Does
An ignition coil converts the battery's low-voltage electrical supply into the high voltage needed by a spark plug to ignite the mixture within a cylinder.
Functions
- Transforms battery voltage into ignition voltage.
- Supplies electrical energy to the spark plug.
Technical Details
- Product reference: 0PB905110B.
- Brand: OE Match.
- Supplied application: 4.0L Boxster and Cayman variants listed above.
- Six coils required for a complete engine; supplied individually.
Symptoms of Fault
Possible signs include misfiring during acceleration, uneven idling, difficult starting, hesitation and an engine warning light. Intermittent faults may become more apparent once the engine is hot. These symptoms can also originate elsewhere, so testing should establish the cause.
Why Replacement Matters
Renewal is appropriate when diagnosis confirms that a coil produces a weak or interrupted spark. Inspect the spark plugs, wiring and electrical connections at the same time to identify related faults rather than replacing components solely on the basis of a fault code.
FAQs
Can a coil fault appear only after warming up?
Yes. Heat-related internal deterioration can make a fault intermittent.
Does a misfire code confirm coil failure?
No. Spark plugs, injectors, wiring and other engine faults can produce similar symptoms; diagnostic checks are needed.
Must all six coils be renewed together?
A confirmed isolated failure may require only one replacement. Assess the condition and service history of the remaining coils before deciding whether further renewal is appropriate.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0PB905110B
The product you are viewing cross references to these numbers
OEMatch Ignition Coils — Fit, Function, Confidence
OEMatch ignition coils for Porsche models support consistent spark delivery and smooth running when maintaining or repairing the ignition system.
- Individual ignition coils
Understanding OEMatch Ignition Coils
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original ignition coils. OE (Original Equipment) refers to parts matching original specifications for the ignition coils and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM ignition coils engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. Many owners search for genuine or OEM ignition coils; these are direct-fit alternatives designed to match the original form, fit and function. In a modern Porsche engine, each ignition coil converts battery voltage into the high voltage needed for the spark plugs. Correct operation helps the engine start reliably, idle smoothly and respond predictably to throttle input. Over time, heat and vibration can affect the insulation and electronics inside the coil, making dependable replacements important for ongoing use.
- Support stable engine starting
- Help maintain smooth idle and response
- Allow targeted replacement of faulty coils
Why Ignition Coils Wear and Fail
- Thermal cycling and vibration gradually affecting internal windings and electronics
- Oil or moisture ingress where seals or covers are compromised
- Age-related degradation of plastics and insulation around the coil body or connector
The Importance of Replacing with OEMatch Ignition Coils
When an ignition coil in a Porsche begins to weaken or fail, symptoms can include misfires, loss of power or rough running. Prolonged driving with a weak spark may contribute to unburnt fuel reaching the exhaust system. Replacing ageing or faulty coils with new OEMatch parts helps restore consistent ignition, supporting day-to-day drivability and helping the engine’s management system work as intended.
- Made to original-spec dimensions for straightforward installation
- Fits original mounting points and clearances
- Compatible with factory electrical connectors
Support & Advice
Fitting ignition components affects critical engine systems. Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified.
