Description

This listing is for a remanufactured cylinder head compatible with the 1.6 L DOHC Turbo N14 engine used in 2007–2010 Mini Cooper / Cooper S / JCW models (R55, R56, R57 series), with casting number V753471080. The head is rebuilt to OEM-level standards to restore engine integrity, performance, and reliability — ideal when replacing a worn, damaged, or leaking head.

Rebuild Process & Quality Assurance

Complete disassembly followed by hot-tank (and ultrasonic when needed) cleaning to remove old build-up and ensure a clean foundation.
Pressure tested to confirm the casting is free of cracks or flaws, ensuring structural integrity.
New valve stem seals installed; any worn valve guides replaced as necessary for proper valve sealing and longevity.
Precision multi-angle valve job (3-angle grind on valve seats) performed, followed by vacuum testing to guarantee correct compression and valve sealing.
Deck surface milled using PCD (Polycrystalline Diamond) tooling — resulting in an ultra-smooth, factory-quality finish that helps ensure optimal head-gasket sealing, crucial for turbo applications.
Final cleaning, inspection, and reassembly done under strict standards to ensure durability, precise fitment, and ready-to-install quality.

Key Features & Benefits

Condition: Remanufactured — restored and refreshed for long-term use
Compatibility: Mini Cooper / Cooper S / JCW with 1.6 L DOHC Turbo N14 engine (2007–2010, R55 / R56 / R57)
Casting number: V753471080 — ensures correct fitment and reference
No Core Charge — you keep your old head, no hassle or additional fees
Drop-in ready: delivered rebuild-complete — minimal prep needed for install
Ideal replacement when original head is cracked, warped, or leaking, or when rebuilding engine for reliability or performance

Fitment / Vehicle Applications
This head is designed for Mini Cooper / Cooper S / JCW 1.6 L DOHC Turbo N14 models from 2007 through 2010, covering R55, R56, and R57 body styles. Before purchasing, verify:

Your engine code is N14 (turbo 1.6 L DOHC)
Casting number matches V753471080
Bolt pattern, coolant/water jacket layout, intake/exhaust port alignment and gasket compatibility

Shipping & Handling
Shipped via a standard carrier with tracking. The head is carefully packaged to protect valve surfaces, machined deck, and internal components during transit.

Fitment & Disclaimer
Buyer is responsible for confirming that this head matches their engine, including casting number, bolt locations, port layout, and gasket compatibility. We provide detailed photos and reference dimensions to aid your verification.