Product Description — Cylinder Head Assembly (J20A)

• Engine Type & Design
  The cylinder head is designed for the Suzuki J20A engine—a naturally aspirated 2.0 L inline‑4 with an aluminum head and block, dual overhead camshafts (DOHC), and 4 valves per cylinder, typically featuring variable valve timing, electronic (drive‑by‑wire) throttle control, and individual ignition coils per spark plug WikipediaWikipedia.

• Material & Build
  Constructed from aluminum alloy with high-quality machining, the head includes all necessary components such as cams, valves, springs, and is often offered fully assembled, sometimes with a complete gasket kit magengines.comYOUNG STAR MOTOR CO.,LTD..

• OEM Part Numbers
  Common OEM numbers include 11100‑65J00, 11100‑65J01, and variants like 65J03 letechengine.comrech-parts.en.made-in-china.comAlibaba.

• Product Condition
  Available either as brand-new units or as remanufactured (reconditioned) heads—both often undergo pressure testing, surface skimming, valve seat polishing, and assembly readiness checks magengines.com+1.

Compatible Suzuki Vehicles

According to multiple sources, the J20A cylinder head fits a range of Suzuki models, generally powered by the 2.0 L J20A engine:

• Suzuki Grand Vitara / Escudo – especially from mid-2000s models Alibabamdgloble.comWikipediaWikipedialetechengine.com

• Suzuki Aerio – typically model years around 2001–2004 Wikipedia+1mdgloble.comcylinder-heads.com

• Suzuki SX4 – early generations (circa 2006–2009) Wikipediamdgloble.com

• Suzuki Vitara – refreshed models from approximately 2001–2005 Wikipedia+1

• Chevrolet Tracker (rebadged Grand Vitara in some markets) letechengine.commdgloble.comAlibaba

Summary Table