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Spark plugs (PACK OF 6). Porsche 911 3.2L 1984-89 - 99917015790
99917015790/2x6
Vehicle Group
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Information
Spark plugs, WR4CC.
Spark Plug Set (Pack of 6) is an OE Match ignition service kit designed to replicate the original Porsche factory spark plugs in fit, heat range, and ignition performance. Supplied as a complete set of six, it is intended for compatible Porsche six-cylinder engines that specify this plug type.
PACK OF 6
Fits:
Porsche 911 3.2L Carrera 1984 - 1989
Non Catalyst.
This OE Match spark plug set contains six identical spark plugs, each manufactured to OE-equivalent specifications to ensure consistent combustion and dependable ignition across all cylinders. Built to withstand high combustion temperatures and sustained electrical load, these plugs help maintain smooth engine operation, stable idle, and reliable power delivery.
Replacing spark plugs as a complete set is essential for balanced ignition and even engine performance. Over time, worn or mismatched plugs can cause misfires, hesitation, increased fuel consumption, and uneven combustion. This OE Match pack of six provides a cost-effective solution for routine servicing, tune-ups, or ignition maintenance while maintaining OE-level performance and fit.
All plugs are direct-fit replacements and install without modification.
Function:
• Provides reliable ignition for all six cylinders
• Supports smooth idle and responsive acceleration
• Helps maintain fuel efficiency and balanced combustion
• Supplied as a complete engine set for correct servicing
Spark plugs degrade over time due to heat and combustion stress. Replacing all six plugs together ensures consistent ignition timing across cylinders, prevents misfires, restores smooth performance, and helps protect catalytic converters from damage caused by incomplete combustion. Using an OE Match set ensures reliable performance without compromising fit or function.
When to replace:
• Engine misfires or rough idle
• Reduced throttle response or loss of power
• Increased fuel consumption
• At manufacturer-recommended service intervals
• During routine tune-ups or ignition system servicing
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917015790
The product you are viewing cross references to these numbers
Spark Plug Set (Pack of 6) is an OE Match ignition service kit designed to replicate the original Porsche factory spark plugs in fit, heat range, and ignition performance. Supplied as a complete set of six, it is intended for compatible Porsche six-cylinder engines that specify this plug type.
PACK OF 6
Fits:
Porsche 911 3.2L Carrera 1984 - 1989
Non Catalyst.
This OE Match spark plug set contains six identical spark plugs, each manufactured to OE-equivalent specifications to ensure consistent combustion and dependable ignition across all cylinders. Built to withstand high combustion temperatures and sustained electrical load, these plugs help maintain smooth engine operation, stable idle, and reliable power delivery.
Replacing spark plugs as a complete set is essential for balanced ignition and even engine performance. Over time, worn or mismatched plugs can cause misfires, hesitation, increased fuel consumption, and uneven combustion. This OE Match pack of six provides a cost-effective solution for routine servicing, tune-ups, or ignition maintenance while maintaining OE-level performance and fit.
All plugs are direct-fit replacements and install without modification.
Function:
• Provides reliable ignition for all six cylinders
• Supports smooth idle and responsive acceleration
• Helps maintain fuel efficiency and balanced combustion
• Supplied as a complete engine set for correct servicing
Spark plugs degrade over time due to heat and combustion stress. Replacing all six plugs together ensures consistent ignition timing across cylinders, prevents misfires, restores smooth performance, and helps protect catalytic converters from damage caused by incomplete combustion. Using an OE Match set ensures reliable performance without compromising fit or function.
When to replace:
• Engine misfires or rough idle
• Reduced throttle response or loss of power
• Increased fuel consumption
• At manufacturer-recommended service intervals
• During routine tune-ups or ignition system servicing
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917015790
99917015790
WR4CC
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
6 x Spark plug. Porsche 911 3.2L 1984-89 (99917015790/2
Price: £23.70
In stock
Related products
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 914 (1970-1976)
Information
Spark plug WR4DPO.
6 Required per engine. Price is for each.
Fits:
Porsche 911 T (1969 to 1973),
Porsche 914-6 (1970 and 1971)
Porsche 964 Turbo 3.3l (1991 and 1992)
Porsche 965 3.3L Turbo (M30.69)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917018690
The product you are viewing cross references to these numbers
6 Required per engine. Price is for each.
Fits:
Porsche 911 T (1969 to 1973),
Porsche 914-6 (1970 and 1971)
Porsche 964 Turbo 3.3l (1991 and 1992)
Porsche 965 3.3L Turbo (M30.69)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917018690
0242250512
99917018690
The product you are viewing cross references to these numbers
Price: £62.84
Orderable
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 914 (1970-1976)
Information
Spark plug cap.
6 Required per engine. Price is for each.
Fits:
Porsche 911 1965-76
Porsche 914 1970-76
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160930900
The product you are viewing cross references to these numbers
6 Required per engine. Price is for each.
Fits:
Porsche 911 1965-76
Porsche 914 1970-76
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160930900
90160930900
The product you are viewing cross references to these numbers
Price: £76.16
Orderable
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 914 (1970-1976)
Information
Spark plug wrench.
Doesn't come with the key. Available separately. Part number 99957105202
Fits:
Porsche 911 1965-89
Porsche 964 1989-94 Turbo
Porsche 914 1970-76
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477012203A
The product you are viewing cross references to these numbers
Doesn't come with the key. Available separately. Part number 99957105202
Fits:
Porsche 911 1965-89
Porsche 964 1989-94 Turbo
Porsche 914 1970-76
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477012203A
477012203A
The product you are viewing cross references to these numbers
Price: £98.00
In stock