Asign 4PCS Platinum Iridium Spark Plugs 94201 Compatible with BMW 230i, 330i, 430i, 530i, X1, X2, X3, X4 (2016-2020), Replaces# 12120041666, SILZKGR8B8S

Product Description

【VEHICLE COMPATIBILITY】

Precision-engineered for high-performance compatibility with the following BMW models:

• 2 Series: 2017-2020 230i, 230i xDrive

• 3 Series: 2017-2019 330i, 330i xDrive, 330i GT xDrive; 2016-2018 330e

• 4 Series: 2017-2020 430i, 430i xDrive, 430i Gran Coupe, 430i xDrive Gran Coupe

• 5 Series: 2017-2019 530i, 530i xDrive; 2018-2020 530e, 530e xDrive

• 7 Series: 2017 740Le xDrive, 740e xDrive

• X Series: 2016-2019 X1; 2018-2019 X2, X3; 2019 X4

【INTERCHANGE PART NUMBERS】

Direct replacement for the following OE and manufacturer part numbers:

• BMW OE: 12120041666, 12 12 0 041 666

• NGK: SILZKGR8B8S, 94201

• Other: 0040552

【PREMIUM IRIDIUM & PLATINUM CONSTRUCTION】

Asign spark plugs are designed for superior ignition performance. Every center electrode is crafted from extremely fine iridium for rapid and sensitive ignition jumps. The insulators are made from high-strength isostatic ceramics, ensuring high density and excellent insulation to prevent electrical leakage and withstand extreme combustion chamber pressures.

【ENHANCED ENGINE PERFORMANCE】

By providing a more efficient spark, these plugs offer a significant increase in power performance and throttle response. The advanced electrode design reduces energy consumption during the ignition process, helping to improve fuel economy and ensure smooth engine operation across all driving conditions.

【OE LEVEL QUALITY】

Manufactured by a TS16949 certified manufacturer, these 100% brand-new spark plugs meet rigorous quality standards for OE-level durability. Our exquisite production process ensures a perfect fit and long-lasting reliability, restoring your vehicle's performance to its original factory standard.

【CUSTOMER SERVICE】

We value your shopping experience. Please confirm compatibility based on your vehicle's year, model, and OE part number. If you have any questions regarding installation or fitment, our professional support team is available 24/7 to assist you.