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Authorized Dealer
Soul Performance McLaren Weistec M838T Spark Plugs (One Step Colder)
$602.79 CAD
Authorized Canadian dealer · Full manufacturer warranty
🇨🇦CanadaSpecial Order
🇺🇸USASpecial Order
Ships directly from manufacturer
🛡️Authorized DealerGenuine product & warranty
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↩️Easy ReturnsReturn policy
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Will this fit your vehicle?Verify fitment for your exact year, make & model
Description
The factory plugs do not handle the M838T’s high cylinder pressures very well and frequently result in misfire problems, especially on modified vehicles. Weistec spark plugs are 1 step colder to help prevent pre-ignition in engines that are making more power than stock allowing you to further push the envelope of your vehicle.
DETAILS
+ Fits all McLaren MP4-12C / 650S / 600LT / 570S / 570GT / 540C / 600LT / 720S models with M838T or M840T engine
SHIPPING: These spark plugs are commonly ordered with rush shipping. We highly recommend contacting us for expedited orders to ensure proper delivery time.
Shipping & Delivery
Ships from our Canadian or US warehouse depending on stock. In-stock items ship within 1–3 business days with tracking. Special-order items ship directly from the manufacturer. Oversized freight items may require curbside delivery.
Returns & Warranty
Full manufacturer warranty as an authorized dealer. See our Returns & Exchanges policy for eligibility and process.
Need Help? Ask a Specialist
Questions about fitment, compatibility, or install? Email sales@foreignautomotive.ca or call (519) 894-9551 — we answer within one business day.
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