Bosch HR7DC+ 7918 7918 Spark Plug

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Rating
Brand	Code
2.9 / 5 Overall
Bosch	HR7DC+ 7918
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
2.8 / 5 Design
Standard	Standard
Ground type	Center type

Specifications
Gap	Heat range
0.8mm (.031")	7
⌀14mm	1.25mm
Thread diameter	Thread pitch
17.5mm (.689")	16mm (5/8")
Reach	Hex size
Tapered	Removable Nut
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 (2)

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

103

Copper

2.9/ 5

.050"17.5mm, ⌀14x1.25HR 1

BPR6EFS

Copper

2.9/ 5

.031"18mm, ⌀14x1.25HR 6

Deep reference (23)

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

IT20

Copper-Iridium

4.3/ 5

.043"17.5mm, ⌀14x1.25HR 20

IT20

Copper-Iridium

4.3/ 5

.043"17.5mm, ⌀14x1.25HR 20

VT20

Iridium-Platinum

4.2/ 5

.043"17.5mm, ⌀14x1.25HR 20

VT20

Iridium-Platinum

4.2/ 5

.043"17.5mm, ⌀14x1.25HR 20

S9YC

Copper

3.3/ 5

.026"17.5mm, ⌀14x1.25HR 9

T22EP-U

Copper

3.3/ 5

.031"18mm, ⌀14x1.25HR 22

T20EPR-U

Copper

3.3/ 5

.031"18mm, ⌀14x1.25HR 20

242240519

Copper-Silver

3.3/ 5

.024"17.5mm, ⌀14x1.25HR 6

T20EPR-U

Copper

3.3/ 5

.031"18mm, ⌀14x1.25HR 20

AR103

Copper

3.3/ 5

.033"17.5mm, ⌀14x1.25HR 1

S9YC

Copper

3.3/ 5

.026"17.5mm, ⌀14x1.25HR 9

BR7EF

Copper

3.1/ 5

.028"18mm, ⌀14x1.25HR 7

TR6

Copper

3.1/ 5

.039"18mm, ⌀14x1.25HR 6

RS9YC

Copper

2.9/ 5

.035"17.5mm, ⌀14x1.25HR 9

BP7EFS

Copper

2.9/ 5

.031"18mm, ⌀14x1.25HR 7

BR7EFS

Copper

2.9/ 5

.028"18mm, ⌀14x1.25HR 7

BU6EFSZ

Copper

2.9/ 5

.026"18mm, ⌀14x1.25HR 6

BPR6EFS

Copper

2.9/ 5

.031"18mm, ⌀14x1.25HR 6

103

Copper

2.9/ 5

.050"17.5mm, ⌀14x1.25HR 1

104

Copper

2.9/ 5

.050"17.5mm, ⌀14x1.25HR 2

764

Copper

2.9/ 5

.045"17.5mm, ⌀14x1.25HR 2

RS9YC

Copper

2.9/ 5

.035"17.5mm, ⌀14x1.25HR 9

5243

Copper

2.9/ 5

.045"18mm, ⌀14x1.25HR 1

Bigger gap (2)

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

HR6KII33X

Iridium

4.5/ 5

.043"17.5mm, ⌀14x1.25HR 6

HR6DPP33X

Platinum

3.8/ 5

.043"17.5mm, ⌀14x1.25HR 6