Denso X20ESRU Spark Plug

View on

Verify with Amazon ConfirmedFit before buying

Rating

3.3 / 5 Overall
Denso	X20ESRU
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
4.0 / 5 Design
U-Groove	Standard
Ground type	Center type

Specifications

0.7mm (.028")	20
Gap	Heat range
⌀12mm	1.25mm
Thread diameter	Thread pitch
19mm (3/4")	18mm ()
Reach	Hex size
Gasket	Threaded Stud
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Cross-reference (1)

Alternative spark plugs found in cross-reference docs provided by manufacturers

D6EA

Copper

2.9/ 5

.028"19mm, ⌀12x1.25HR 6

Deep reference (1)

A second level of cross-reference: if A=B and B=C, then A=C

X20ES-U

Copper

-

3.3/ 5

.028"19mm, ⌀12x1.25HR 20

One step colder (1)

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

X22ESR-U

Copper

-

3.3/ 5

.028"19mm, ⌀12x1.25HR 22

Two steps colder (1)

Two steps colder spark plugs with same characteristics for heavily modified engines (150-200 hp increase)

X24ESR-U

Copper

-

3.3/ 5

.028"19mm, ⌀12x1.25HR 24