Setup, Compatibility & Care
Compatibility Verification:
Before purchasing, it is essential to verify that the BERU Z379 spark plug is compatible with your specific vehicle. Check your vehicle's owner's manual or consult a parts catalog to confirm the make, model, year, engine type, and variant match the specifications listed.
- Part Number: Z379
- Thread Size: M12x1.25
- Thread Length: 26.5 mm
- Spanner Size: 14 mm
Installation:
- Ensure the engine is cool before starting.
- Carefully remove the old spark plug using the appropriate size wrench (14 mm for this plug).
- Inspect the new spark plug for any damage.
- Thread the new spark plug in by hand to avoid cross-threading.
- Tighten the spark plug to the manufacturer's recommended torque specification, typically between 20 Nm and 25 Nm.
- Reconnect the spark plug wire or ignition coil.
Care:
Spark plugs are wear items and do not typically require maintenance beyond replacement. Ensure connections are clean and secure. Avoid using abrasive cleaners on the spark plug itself. For optimal engine performance, replace spark plugs according to your vehicle manufacturer's recommended service intervals.