Equivalents for the Motorcraft spark plug 434
The Motorcraft 434 spark plug with tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range medium, thread 14 mm. Compare its 620 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Motorcraft 434 spark plug
- Resistor
- No
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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620 equivalents compatible with the Motorcraft 434 spark plug


































































































































































































































































































































- E
- K
- K
- K
- N


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


- U
- U
- U
- U
- U
- U
- H
- M
- N
- S
- S

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

- J
- P
- S
- S
- S


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- H

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

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

- M
- M


- M
- M






- B
- B
- B
- B
- B
- B
- C

- M


- 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 434 spark plug?
The Motorcraft 434 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 434?
Thread 14 mm, Heat range Medium, Resistor No, 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.