Remanufactured Mazda L3K9 2.3L Turbo DOHC Cylinder Head Fits 2006–2013 Mazdaspeed3 / 2006–2007 Mazdaspeed6 / 2007–2012 Mazda CX-7 Turbo

Restore the performance and reliability of your Mazda 2.3L DISI Turbo engine with our professionally remanufactured Mazda L3K9 DOHC turbo cylinder head. Built to meet or exceed OEM specifications, each cylinder head is carefully rebuilt using precision machining and strict quality-control procedures for long-lasting durability and performance.

Product Features

• Complete Disassembly & Cleaning
  Every cylinder head is fully disassembled and hot tank cleaned to remove carbon buildup, sludge, and contaminants.
• Pressure Tested for Cracks
  Each casting is thoroughly pressure tested to ensure structural integrity and dependable operation under turbocharged conditions.
• New Valve Stem Seals Installed
  Fresh valve stem seals are installed to help prevent oil leaks and maintain engine efficiency.
• Precision Valve Job
  Includes a professional 3-angle valve grind and vacuum testing to ensure proper valve seating and optimal compression.
• PCD Milled Surface Finish
  Aluminum surfaces are precision machined using PCD milling equipment for a smooth OEM-quality finish and proper head gasket sealing.
• Detailed Inspection & Assembly
  All components are cleaned, inspected, and assembled to meet strict AERA machining standards.

Vehicle Compatibility

Compatible with:

• 2006–2007 Mazdaspeed6 2.3L Turbo
• 2007–2013 Mazdaspeed3 2.3L Turbo
• 2007–2012 Mazda CX-7 2.3L Turbo

Casting Number:

• L3K9

Designed for reliability, performance, and durability, this remanufactured Mazda turbo cylinder head is an excellent solution for engine repairs, rebuilds, and performance restorations.