Equivalents for the Bosch spark plug 4203
The Bosch 4203 spark plug : heat range medium, thread 14 mm, reach 18.5–21.5 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Browse its 29 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Bosch 4203 spark plug
- Resistor
- no
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
Buy this spark plug Bosch 4203 — best retailers
Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.
29 equivalents compatible with the Bosch 4203 spark plug
No equivalent for this brand selection.
What can replace a Bosch 4203 spark plug?
The Bosch 4203 is interchangeable with: Bosch FR8HP, Champion OE176/T10, Denso IT20, Bosch FR9HP, Bosch FR8HP4, Bosch FR9HPV. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch 4203?
Thread 14 mm, Reach 18.5–21.5 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.