Bosch HR8DPP33X 8119 Spark Plug

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Rating

3.8 / 5 Overall
Bosch	HR8DPP33X
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")	8
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 (1)

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

PTR5D-10

Platinum

-

3.8/ 5

.039"18mm, ⌀14x1.25HR 5

Deep reference (5)

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

HR8LPP33U

Platinum

-

3.8/ 5

.039"17.5mm, ⌀14x1.25HR 8

APP104

Platinum

3.5/ 5

.050"17.5mm, ⌀14x1.25HR 2

APP104DP2

Platinum

3.5/ 5

.050"17.5mm, ⌀14x1.25HR 2

APP105

Platinum

3.5/ 5

.050"17.5mm, ⌀14x1.25HR 3

APP106

Platinum

3.5/ 5

.050"17.5mm, ⌀14x1.25HR 4

Same specs (3)

Products that have identical characteristics that impact interchangability

HR8DII33X

Iridium

4.5/ 5

.043"17.5mm, ⌀14x1.25HR 8

HR8DPP30X

Copper-Platinum

3.5/ 5

.043"17.5mm, ⌀14x1.25HR 8

HR8DCX+

Copper

2.9/ 5

.043"17.5mm, ⌀14x1.25HR 8

Bigger gap (3)

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

HR8KII33V

Iridium

4.5/ 5

.050"17.5mm, ⌀14x1.25HR 8

HR8DPP33V

Platinum

-

3.8/ 5

.050"17.5mm, ⌀14x1.25HR 8

242229737

Copper

2.9/ 5

.050"17.5mm, ⌀14x1.25HR 8

One step colder (2)

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

HR6KII33X

Iridium

4.5/ 5

.043"17.5mm, ⌀14x1.25HR 6

HR6DPP33X

Platinum

-

3.8/ 5

.043"17.5mm, ⌀14x1.25HR 6