A-Premium Iridium Platinum Spark Plugs for Mini Cooper 1.6L L4 – Pack of 4, Fine-Wire, OEM Fit

A-Premium Iridium Platinum spark plugs (pack of 4) are replacement fine-wire ignition plugs engineered for select Mini Cooper 1.6L L4 engines, combining iridium and platinum for extended service life and consistent combustion.

These replacement spark plugs are built to match OEM-style fitment for multiple Mini Cooper and Countryman 1.6L L4 engines across model years 2007–2016. They pair an iridium center tip with a platinum core to deliver a reliable spark, long wear life, and stable resistance for modern ignition systems. Exact thread size, reach, and hex dimensions mirror factory specifications so installation is straightforward for DIYers and professional mechanics alike.

Which Mini Cooper engines and years are these plugs compatible with?

These A-Premium plugs are specified for many naturally aspirated and turbocharged 1.6L L4 engines used in Mini Cooper, Cooper Countryman, and Cooper Paceman models between roughly 2007 and 2016. Compatibility varies by engine code, so confirm against your vehicle’s engine identification before ordering.

• Fits N14B16A, N16B16A and N14B16C engine codes in applicable model years.
• Common model coverage: Cooper (2007–2015), Cooper Countryman (2011–2016), Cooper Paceman (2013–2016).
• Designed to replace reference numbers like 97968 and ILZKBR7B8G equivalents.

What are the key technical specifications and materials?

The plugs use an iridium alloy at the center electrode tip and a platinum core for the electrode body, delivering a fine-wire firing point and stable electrical characteristics. Thread, reach, and insulator dimensions follow OEM-style measurements for proper sealing and heat transfer.

• Center electrode: iridium tip; core material: platinum.
• Resistance: 5000 ohms; gap: 0.027–0.031 inches (factory pre-gap).
• Thread diameter: 12.00 mm; reach: 26.50 mm; hex size: 14 mm bi-hex; insulator height: 51 mm.

How long do these spark plugs typically last and how often should they be replaced?

Iridium and platinum electrodes are chosen for durability; under normal driving conditions they offer extended service life compared with standard copper plugs. Replace intervals depend on driving style and engine condition, but these plugs are intended to serve long mileage before replacement.

• Recommended change interval: approximately 80,000–100,000 miles under typical use.
• Inspect sooner if you notice misfires, rough idle, or reduced fuel economy.
• Always gap-check and torque to manufacturer specs during installation.

Will installation be straightforward for a DIY mechanic?

Yes—these spark plugs match common OEM dimensions so they install like factory parts. Use the proper socket and torque wrench, and take care to avoid cross-threading or over-tightening to protect cylinder head threads.

• Use a 14 mm bi-hex socket for removal and installation.
• Verify plug gap (0.027–0.031 in) and adjust only if required.
• Hand-thread first, then torque to your vehicle manufacturer’s specification.

Who is this for? A-Premium Iridium Platinum spark plugs are aimed at Mini Cooper owners and technicians seeking a durable, OEM-dimension replacement for 1.6L L4 engines. They suit drivers who prefer long-life electrodes that reduce the need for frequent spark plug service, and installers who require parts that match factory fit, thread, and electrical resistance specifications. Always double-check engine code and year to confirm compatibility before purchase.