NGK Spark plug M14, thread 19 mm, AF 21 mm, resistor - 10 pieces

Technical data:

• To fit Denso: W14EXR-U
• Suppressed resistor: Yes
• NGK reference no.: BPR4ES
• To fit Champion: RN14YC
• Torque max. (Nm): 30
• To fit NGK: BPR4ES
• Champion reference no.: RN14YC
• AF (mm): 21
• Contents: 10
• Thread size (mm): M14
• Specification: Nickel
• Type: 1 earth electrode
• Thread length (mm): 19