Denso P20R11 3238 Spark Plug

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Rating

3.8 / 5 Overall
Denso	P20R11
Brand	Code
4.0 / 5 Materials
Platinum	Platinum
Ground electrode	Center electrode
3.5 / 5 Design
Standard	Fine Wire
Ground type	Center type

Specifications

1.1mm (.043")	20
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
19mm (3/4")	21mm (13/16")
Reach	Hex size
Gasket	Solid
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Same specs (8)

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One step colder (1)

Colder spark plugs with same characteristics for moderately tuned engines (75–100 hp increase)

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