Bosch HR7KII33V Spark Plug

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Rating

4.5 / 5 Overall
Bosch	HR7KII33V
Brand	Code
5.0 / 5 Materials
Iridium	Iridium
Ground electrode	Center electrode
3.5 / 5 Design
Standard	Fine Wire
Ground type	Center type

Specifications

1.3mm (.050")	7
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
17.5mm (.689")	16mm (5/8")
Reach	Hex size
Tapered	Solid
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Cross-reference (2)

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

TR5AI-13

Iridium-Platinum

4.2/ 5

.050"18mm, ⌀14x1.25HR 5

TR65IX

Copper-Iridium

3.8/ 5

.059"18mm, ⌀14x1.25HR 6

Deep reference (4)

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

HR7DII33V

Iridium

-

4.5/ 5

.050"17.5mm, ⌀14x1.25HR 7

HR6KII33X

Iridium

-

4.5/ 5

.043"17.5mm, ⌀14x1.25HR 6

HR7DII33V

Iridium

-

4.5/ 5

.050"17.5mm, ⌀14x1.25HR 7

VT16

Iridium-Platinum

4.2/ 5

.043"17.5mm, ⌀14x1.25HR 16

Same specs (4)

Products that have identical characteristics that impact interchangability

HR7DII33V

Iridium

-

4.5/ 5

.050"17.5mm, ⌀14x1.25HR 7

HR7DPP33V

Platinum

3.8/ 5

.050"17.5mm, ⌀14x1.25HR 7

HR6KII30V

Copper-Iridium

3.8/ 5

.050"17.5mm, ⌀14x1.25HR 6

HR7DPP30V OSN

Copper-Platinum

3.5/ 5

.050"17.5mm, ⌀14x1.25HR 7

Bigger gap (2)

0.1..0.3 mm gap increase for better performance given your ignition system can handle it

HR7DPP33Y

Platinum

3.8/ 5

.059"17.5mm, ⌀14x1.25HR 7

HR7DPP30Y

Copper-Platinum

3.5/ 5

.059"17.5mm, ⌀14x1.25HR 7