🔥 Ignitie

Bosch FR7KPP33+ 7426 Spark Plug

HomeSpark PlugsBosch → FR7KPP33+
Bosch FR7KPP33+ 7426 image
Verify with Amazon ConfirmedFit before buying
Rating
3.8 / 5
Overall
BoschFR7KPP33+
BrandCode
4.0 / 5
Materials
PlatinumPlatinum
Ground electrodeCenter electrode
3.5 / 5
Design
StandardFine Wire
Ground typeCenter type
Specifications
0.7mm (.028")7
GapHeat range
⌀14mm1.25mm
Thread diameterThread pitch
19mm (3/4")16mm (5/8")
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
Platinum
-
3.8/ 5
.031"19mm, ⌀14x1.25HR 6

Deep reference (3)

A second level of cross-reference: if A=B and B=C, then A=C
Platinum
-
3.8/ 5
.028"19mm, ⌀14x1.25HR 6
Platinum
-
3.8/ 5
.028"19mm, ⌀14x1.25HR 6
Platinum
-
3.8/ 5
.031"19mm, ⌀14x1.25HR 20

Same specs (7)

Products that have identical characteristics that impact interchangability
Iridium
4.5/ 5
.028"19mm, ⌀14x1.25HR 7
Iridium
4.5/ 5
.028"19mm, ⌀14x1.25HR 6
Iridium
4.5/ 5
.028"19mm, ⌀14x1.25HR 6
Iridium
4.5/ 5
.028"19mm, ⌀14x1.25HR 7
Platinum
-
3.8/ 5
.028"19mm, ⌀14x1.25HR 6
Platinum
-
3.8/ 5
.028"19mm, ⌀14x1.25HR 6
Copper-Platinum
3.5/ 5
.028"19mm, ⌀14x1.25HR 7

Bigger gap (8)

0.1..0.3 mm gap increase for better performance given your ignition system can handle it
Platinum
-
3.8/ 5
.031"19mm, ⌀14x1.25HR 6
Platinum
-
3.8/ 5
.039"19mm, ⌀14x1.25HR 7
Platinum
-
3.8/ 5
.039"19mm, ⌀14x1.25HR 7
Platinum
-
3.8/ 5
.039"19mm, ⌀14x1.25HR 7
Copper-Platinum
3.5/ 5
.031"19mm, ⌀14x1.25HR 7
Copper
2.9/ 5
.035"19mm, ⌀14x1.25HR 7
Copper
2.9/ 5
.031"19mm, ⌀14x1.25HR 7
Copper
2.9/ 5
.035"19mm, ⌀14x1.25HR 7

One step colder (2)

Colder spark plugs with same characteristics for moderately tuned engines (75–100 hp increase)
Iridium-Platinum
4.2/ 5
.028"19mm, ⌀14x1.25HR 7
Platinum
-
3.8/ 5
.028"19mm, ⌀14x1.25HR 5