Bosch FR8NII35U 9622 Spark Plug

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Bosch FR8NII35U 9622 image

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Rating
Brand	Code
4.7 / 5 Overall
Bosch	FR8NII35U
4.5 / 5 Materials
Iridium-Platinum	Iridium
Ground electrode	Center electrode
5.0 / 5 Design
Fine Wire	Fine Wire
Ground type	Center type

Specifications
Gap	Heat range
1mm (.039")	8
⌀14mm	1.25mm
Thread diameter	Thread pitch
26.5mm (1.04")	16mm (5/8")
Reach	Hex size
Gasket	Solid
Seat	Terminal
1	Non-Projected
Ground count	Projection

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

DILFR5A-11D

Iridium-Platinum

-

4.7/ 5

.043"26.5mm, ⌀14x1.25HR 5

Deep reference (4)

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

FR7NII35U

Iridium-Platinum

-

4.7/ 5

.039"26.5mm, ⌀14x1.25HR 7

IKH16TT

Iridium-Platinum

-

4.7/ 5

.039"26.5mm, ⌀14x1.25HR 16

FK16HQR11

Iridium-Platinum

-

4.7/ 5

.043"26.5mm, ⌀14x1.25HR 16

PKH16TT

Platinum-Titanium

3.7/ 5

.039"26.5mm, ⌀14x1.25HR 16

One step colder (2)

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

FR7NII35U

Iridium-Platinum

-

4.7/ 5

.039"26.5mm, ⌀14x1.25HR 7

FR7NII352U

Iridium-Platinum

-

4.7/ 5

.039"26.5mm, ⌀14x1.25HR 7