Bosch HR10DCX+ 7989 Spark Plug

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Rating

2.9 / 5 Overall
Bosch	HR10DCX+
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
2.8 / 5 Design
Standard	Standard
Ground type	Center type

Specifications

1.1mm (.043")	10
Gap	Heat range
⌀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

Cross-reference (2)

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

TR4

Copper

3.1/ 5

.039"18mm, ⌀14x1.25HR 4

106

Copper

-

2.9/ 5

.050"17.5mm, ⌀14x1.25HR 4

Deep reference (15)

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

VT16

Iridium-Platinum

4.2/ 5

.043"17.5mm, ⌀14x1.25HR 16

VT16

Iridium-Platinum

4.2/ 5

.043"17.5mm, ⌀14x1.25HR 16

RS17YX

Copper

3.5/ 5

.024"17.5mm, ⌀14x1.25HR 17

RS17YX

Copper

3.5/ 5

.024"17.5mm, ⌀14x1.25HR 17

T16EPR-U

Copper

3.3/ 5

.031"18mm, ⌀14x1.25HR 16

T16EPR-U

Copper

3.3/ 5

.031"18mm, ⌀14x1.25HR 16

HR10DCX

Copper

-

2.9/ 5

.043"17.5mm, ⌀14x1.25HR 10

15C2

Copper

-

2.9/ 5

.039"17.5mm, ⌀14x1.25HR 15

401C2

Copper

-

2.9/ 5

.039"17.5mm, ⌀14x1.25HR 12

RS15LYC

Copper

-

2.9/ 5

.039"17.5mm, ⌀14x1.25HR 15

5245

Copper

-

2.9/ 5

.045"18mm, ⌀14x1.25HR 3

5245BP

Copper

-

2.9/ 5

.045"18mm, ⌀14x1.25HR 3

5245DP2

Copper

-

2.9/ 5

.045"18mm, ⌀14x1.25HR 3

RS14YC

Copper

-

2.9/ 5

.045"17.5mm, ⌀14x1.25HR 14

HR10DCX

Copper

-

2.9/ 5

.043"17.5mm, ⌀14x1.25HR 10

Same specs (1)

Products that have identical characteristics that impact interchangability

HR10DCX

Copper

-

2.9/ 5

.043"17.5mm, ⌀14x1.25HR 10

Two steps colder (3)

Two steps colder spark plugs with same characteristics for heavily modified engines (150-200 hp increase)

RS14PYP

Platinum

3.8/ 5

.043"17.5mm, ⌀14x1.25HR 14

HR9DPX

Copper-Platinum

3.3/ 5

.043"17.5mm, ⌀14x1.25HR 9

HR9LCX+

Copper

-

2.9/ 5

.043"17.5mm, ⌀14x1.25HR 9