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Bosch XR4CS Spark Plug

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Bosch XR4CS image
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Rating
3.3 / 5
Overall
Bosch XR4CS
Brand Code
3.5 / 5
Materials
Copper Silver
Ground electrode Center electrode
2.8 / 5
Design
Standard Standard
Ground type Center type
Specifications
0.7mm (.028") 4
Gap Heat range
⌀12mm 1.25mm
Thread diameter Thread pitch
19mm (3/4") 17mm (11/16")
Reach Hex size
Gasket 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 (7)

Alternative spark plugs found in cross-reference docs provided by manufacturers
Copper-Iridium
4.3 / 5
.031" 19mm, ⌀12x1.25 HR 24
Iridium-Platinum
4.2 / 5
.031" 19mm, ⌀12x1.25 HR 2
Copper
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 24
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 1
Copper
2.9 / 5
.031" 19mm, ⌀12x1.25 HR 2
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 9
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8

Deep reference (87)

A second level of cross-reference: if A=B and B=C, then A=C
Copper-Iridium
4.3 / 5
.035" 19mm, ⌀12x1.25 HR 24
Copper-Iridium
4.3 / 5
.031" 19mm, ⌀12x1.25 HR 24
Copper-Iridium
4.3 / 5
.031" 19mm, ⌀12x1.25 HR 22
Copper-Iridium
4.3 / 5
.031" 19mm, ⌀12x1.25 HR 27
Copper-Iridium
4.3 / 5
.035" 19mm, ⌀12x1.25 HR 24
Copper-Iridium
4.3 / 5
.031" 19mm, ⌀12x1.25 HR 27
Copper-Iridium
4.3 / 5
.031" 19mm, ⌀12x1.25 HR 24
Iridium-Platinum
4.2 / 5
.035" 19mm, ⌀12x1.25 HR 7
Iridium-Platinum
4.2 / 5
.031" 19mm, ⌀12x1.25 HR 2
Copper-Iridium
3.8 / 5
.031" 19mm, ⌀12x1.25 HR 8
Copper-Iridium
3.8 / 5
.035" 19mm, ⌀12x1.25 HR 8
Copper-Iridium
3.8 / 5
.031" 19mm, ⌀12x1.25 HR 8
Copper-Iridium
3.8 / 5
.031" 19mm, ⌀12x1.25 HR 8
Copper-Iridium
3.8 / 5
.031" 19mm, ⌀12x1.25 HR 7
Platinum
3.8 / 5
.028" 19mm, ⌀12x1.25 HR 7
Copper-Iridium
3.8 / 5
.031" 19mm, ⌀12x1.25 HR 9
Copper-Iridium
3.8 / 5
.035" 19mm, ⌀12x1.25 HR 8
Copper-Iridium
3.8 / 5
.031" 19mm, ⌀12x1.25 HR 8
Copper-Iridium
3.8 / 5
.031" 19mm, ⌀12x1.25 HR 7
Copper-Platinum
3.5 / 5
.035" 19mm, ⌀12x1.25 HR 8
Copper-Platinum
3.5 / 5
.035" 19mm, ⌀12x1.25 HR 8
Copper-Platinum
3.5 / 5
.035" 19mm, ⌀12x1.25 HR 8
Copper-Platinum
3.5 / 5
.035" 19mm, ⌀12x1.25 HR 8
Copper-Gold-Palladium
3.4 / 5
.035" 19mm, ⌀12x1.25 HR 8
Copper-Gold-Palladium
3.4 / 5
.035" 19mm, ⌀12x1.25 HR 8
Copper-Gold-Palladium
3.4 / 5
.035" 19mm, ⌀12x1.25 HR 8
Copper-Gold-Palladium
3.4 / 5
.035" 19mm, ⌀12x1.25 HR 8
Copper-Silver
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 2
Copper
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
-
3.3 / 5
.035" 19mm, ⌀12x1.25 HR 24
Copper
-
3.3 / 5
.035" 19mm, ⌀12x1.25 HR 24
Copper-Silver
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 2
Copper
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 20
Copper
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 22
Copper
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 22
Copper
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 24
Copper
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 24
Copper
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 27
Copper
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 27
Copper
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 27
Copper
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 9
Copper
-
3.3 / 5
.035" 19mm, ⌀12x1.25 HR 24
Copper
-
3.3 / 5
.035" 19mm, ⌀12x1.25 HR 24
Copper-Silver
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 2
Copper
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 27
Copper-Silver
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 2
Copper
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 24
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 1
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 7
Copper
2.9 / 5
.035" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.035" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 7
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 1
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 7
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 9
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 7
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 9
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 10
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 9
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 10
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 9
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 7
Copper
2.9 / 5
.035" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.035" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 7
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 1
Copper
2.9 / 5
.031" 19mm, ⌀12x1.25 HR 2
Copper
2.8 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.8 / 5
.028" 19mm, ⌀12x1.25 HR 9
Copper
2.8 / 5
.028" 19mm, ⌀12x1.25 HR 8
Copper
2.8 / 5
.028" 19mm, ⌀12x1.25 HR 9

Two steps colder (2)

Two steps colder spark plugs with same characteristics for heavily modified engines (150-200 hp increase)
Copper-Silver
-
3.3 / 5
.028" 19mm, ⌀12x1.25 HR 2
Copper
2.9 / 5
.028" 19mm, ⌀12x1.25 HR 2