High-Performance Spark Plug for BMW Vehicles

Premium iridium electrode ensures faster starts, smoother acceleration, and superior fuel efficiency. Precision-engineered ceramic insulator resists extreme heat (up to 1,500°C) and prevents misfires.

Direct OEM Replacement

Exact match for BMW E81/E90/E93/E92/F10 models (OEM# 12120037663). Seamless compatibility with factory ECU systems—no tuning required.

Durable Nickel-Chromium Alloy Shell

Corrosion-resistant construction withstands harsh engine conditions. Laser-welded grounding strap enhances spark consistency.

Optimal for High-Demand Driving

Ideal for city commutes, highway cruising, and performance tuning. Reduces carbon buildup for extended engine life.

Global Wholesale Advantage

Lowest bulk pricing for mechanics, retailers, and fleet managers. Ships worldwide with guaranteed quality control.