Equivalents for the Bosch spark plug WR4BC
Bosch WR4BC is an automotive spark plug with hex size 13/16″ (20,8 mm), reach 12.7 mm, heat range very hot, electrode nickel, thread 14 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). 576 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Bosch WR4BC spark plug
- Resistor
- yes
- Ground electrodes
- 1
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
Buy this spark plug Bosch WR4BC — best retailers
Buy a spark plug wrench 13/16″ (20,8 mm) wrench
Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.
576 equivalents compatible with the Bosch WR4BC spark plug
- L
- L
- I
- E
- N
- W
- F
- E
- I
- I
- M
- P
- M
- P
- P
- N
- B
- P
- 4
- L
- N
- N
- J
- N
- N
- N
- N
- I
- B
- I
- I
- I
- I
- H
- H
- P
- S
- M
- Z
- B
- I
- I
- L
- B
- U
- U
- H
- P
- P
- P
- U
- U
- U
- U
- U
- U
- U
- S
- L
- L
- H
- P
- P
- O
- M
- M
- D
- P
- S
- S
- M
- K
- A
- K
- A
- A
- A
- G
- H
- M
- P
- P
- W
- V
- V
- M
- P
- P
- P
- P
- P
- P
- P
- V
- B
- B
- H
- F
- G
- P
- P
- P
- P
- P
- T
- B
- B
- B
- B
- B
- M
- G
- O
- V
- P
- T
- F
- K
- K
- K
- K
- K
- M
- D
- D
- M
- M
- M
- P
- P
- P
- S
- S
- K
- M
- M
- T
- R
- M
- D
- D
- D
- D
- D
- D
- D
- D
- D
- D
No equivalent for this brand selection.
What can replace a Bosch WR4BC spark plug?
The Bosch WR4BC is interchangeable with: NGK BPR6HS, Bosch W6BC, Champion J8CS, Bosch W7BC, Bosch W7BP, Bosch W8BC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch WR4BC?
Spark plug wrench 13/16″ (20,8 mm), Thread 14 mm, Reach 12.7 mm, Heat range Very hot, Electrode Nickel, Resistor yes, Seat Flat (gasket), Ground electrodes 1, Torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.