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Bosch VR7NII33X 9621 Spark Plug

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Bosch VR7NII33X 9621 image
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Rating
4.5 / 5
Overall
BoschVR7NII33X
BrandCode
5.0 / 5
Materials
IridiumIridium
Ground electrodeCenter electrode
3.5 / 5
Design
StandardFine Wire
Ground typeCenter type
Specifications
1.1mm (.043")7
GapHeat range
⌀12mm1.25mm
Thread diameterThread pitch
26.5mm (1.04")14mm (9/16")
ReachHex size
GasketSolid
SeatTerminal
1Non-Projected
Ground countProjection

Cross-reference and alternatives

How we find alternative spark plugs How we rate spark plugs

Cross-reference (1)

Alternative spark plugs found in cross-reference docs provided by manufacturers
Iridium-Platinum
4.2/ 5
.043"26.5mm, ⌀12x1.25HR 7

Deep reference (3)

A second level of cross-reference: if A=B and B=C, then A=C
Iridium-Platinum
4.2/ 5
.045"26.5mm, ⌀12x1.25HR 5
Iridium-Platinum
4.2/ 5
.043"26.5mm, ⌀12x1.25HR 20
Platinum
3.5/ 5
.045"26.5mm, ⌀12x1.25HR 5