Premium Platinum Spark Plugs for BMW E46 320i-330i

High-performance platinum center electrode ensures superior conductivity and extended lifespan, reducing misfires. Precision-engineered ceramic insulator prevents voltage leakage, maintaining consistent combustion. Direct-fit replacement for OEM part 12120037607, ensuring seamless compatibility.

Optimized for high-temperature resistance, ideal for urban commuting and spirited driving. Advanced laser-welded ground electrode enhances durability under extreme conditions. Corrosion-resistant metal shell protects against engine oil and fuel deposits.

Exact BR6EQUP specification guarantees OEM-level ignition timing and fuel efficiency. Perfect for turbocharged or high-compression engines demanding reliable spark delivery. Manufactured with ISO-certified quality control for peak engine performance.

Bullet-shaped electrode design promotes faster flame kernel growth, improving throttle response. Ethanol-compatible materials prevent premature degradation in modern fuel blends. Trusted by professional mechanics for precision German engineering applications.