Equivalents for the Bosch spark plug UR4AS
The Bosch UR4AS spark plug — thread 10 mm, heat range hot, tightening torque fonte 10–15 N·m · alu 10–12 N·m — ou 180° (½ tour), electrode nickel, reach 12.7 mm. Here are its 105 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Bosch UR4AS spark plug
- Resistor
- yes
- Construction
- Silver
- Ground electrodes
- 1
- Terminal
- SAE nut 3x caulked
- Torque
- fonte 10–15 N·m · alu 10–12 N·m — ou 180° (½ tour)
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What can replace a Bosch UR4AS spark plug?
The Bosch UR4AS is interchangeable with: Bosch U5AC, Champion Z6, Denso U17FS, Bosch UR6AC, Champion RZ10Y, Champion RZ98C. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch UR4AS?
Thread 10 mm, Reach 12.7 mm, Heat range Hot, Electrode Nickel, Resistor yes, Seat Flat (gasket), Construction Silver, Ground electrodes 1, Terminal SAE nut 3x caulked, Torque fonte 10–15 N·m · alu 10–12 N·m — ou 180° (½ 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.