Equivalents for the Motorcraft spark plug SP-505
Meet the Motorcraft SP-505 spark plug — thread 14 mm, heat range medium, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), resistor type (RFI-suppressed). Here are its 736 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Motorcraft SP-505 spark plug
- Resistor
- Yes
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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736 equivalents compatible with the Motorcraft SP-505 spark plug





























































































































































































































































































































































































- E
- K
- K
- K
- K
- K
- A
- N
- M
- M
- N
- N


- B
- B
- B
- B
- P
- P
- U
- U
- M


- B
- U
- U
- U
- U
- U
- U
- H
- M
- P
- N
- S
- S

- B
- B
- I
- L
- H
- H
- N
- S
- M
- J
- J
- B

- J
- P
- S
- S
- S


- L
- H
- M







- H

- S



























































































































































































- A
- A
- A
- A
- A
- A
- L
- G
- G
- P
- P
- V
- D
- P
- P
- P

- P
- P
- B
- B
- B
- B
- V
- M
- M

- M
- M


- M
- M









- B
- B
- B
- B
- B
- B
- M
- C

- M


- W
- W
- D
- R
- R
- D
- R
- R
- F
- M
- M
- M



- B
- L

- B
- L







- R
- R
- R
- R
- R
- R
- F





No equivalent for this brand selection.
What can replace a Motorcraft SP-505 spark plug?
The Motorcraft SP-505 is interchangeable with: Bosch H6D, Champion G15Y, Denso T20TT, Bosch H7D, Bosch H6DC, Bosch H6HC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Motorcraft SP-505?
Thread 14 mm, Heat range Medium, Resistor Yes, Seat Flat (gasket), 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.