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Iridium Spark Plug Set [Mk3 / Mk4 Focus ST]

Price: £59.00

Excluding VAT Price: £49.17

Qty:

Product code: 2363-ISP-AA

Description

EcoBoost engines running substantially higher boost pressure or increased levels of tuning compared to the OE power output can experience reduced spark plug life resulting in lower engine performance, misfires and rough idle.

Increased wear is typically seen in the form of increased spark plug gap and degradation of the electrode. Using spark plugs that are optimised for increased power ensures maximum performance.

Extensive in-market validation at extreme boost / cylinder pressures was undertaken to ensure optimal performance was achieved, whilst also making sure reliability and drivability wasn't compromised in colder ambients.

Each set is supplied pre-gapped by mountune to optimise the setting and allow for easier end-user installation.

The NGK LTR71X-II is one step colder than the original spark plug.

Applications:

Focus ST 2012-2018
Focus ST 2019-current
Features:
Smoother acceleration
Perfect for high boost applications
Supplied pre-gapped by mountune
Please note:Supplied in a pack of 4 plugs.

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Part Fitting Services

To enquire about having any of our products listed on this website fitted or intalled to your vehicle. Please call our workshop in St Albans, Hertfordshire, UK on: 01727867747. In addition to part fitting we also carry out Servicing, MOTS, Diagnostics & Repairs.

Click here to learn more about our Workshop Services

Important Info

Contact SCC

01727867747 8.00am - 6.00pm Monday-Friday
Closed Saturday/Sunday

orders@focusrsparts.co.uk