This engine piston set is designed for specific Volkswagen models, including the Golf and Magotan, equipped with the EA111 1.4T CFB engine. The set corresponds to part numbers 03C107065CJ, 03C107065BG, and 03C107065BC, ensuring a precise fit for your vehicle's critical engine components. Manufactured to meet rigorous standards, these pistons are essential for engine rebuilds, repairs, or performance maintenance. Crafted from durable materials, these accessories are built to withstand the demands of combustion and provide reliable operation. They are suitable for professional mechanics or experienced DIY enthusiasts looking to restore their engine's compression and power. This listing offers a complete piston set to facilitate a smoother engine overhaul process. Ensure your vehicle's engine code matches before purchase. This product is offered by Jinan Xinsheng Dingcheng Auto Parts Co., Ltd., providing a key component for maintaining your Volkswagen's performance and longevity.