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Seasonal driving guides for Canada and a heads-up when new stock lands. No spam, unsubscribe any time.
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Questions? redleafauto.ca@gmail.com





Every order ships free with tracking. Processing is usually 1–2 business days and delivery 5–12 business days.
Email us your order number within 30 days of delivery and we send the return steps the same business day. Refunds within 5 business days of receipt.
Send your year, make, model and trim to redleafauto.ca@gmail.com and we check the listing details against it before you order.
NGK BKR4E-11 spark plugs (4-pack) are genuine OEM-style ignition parts designed to replace worn plugs and restore consistent engine combustion.
These four NGK BKR4E-11 spark plugs (stock #5424) are new and bulk packed for straightforward installation or spare inventory. They’re sold as a set of four and match the NGK specifications used in many gasoline engines—check your vehicle’s owner manual or the compatibility list to confirm fitment. The plugs arrive unboxed in bulk packaging to save cost and space for repair shops, home mechanics, and fleet maintenance.
Properly gapped, new spark plugs help produce a reliable, strong spark under a variety of engine loads, which supports smooth starts and steadier idling. Replacing degraded plugs reduces misfires and uneven running that occur as electrodes wear or deposits build up.
NGK BKR4E-11 plugs are a common replacement part for a range of older and current gasoline-powered vehicles that specify that NGK number. Always cross-check the NGK stock number or your vehicle manual to verify compatibility before purchase. They’re frequently used in routine tune-ups, post-failure repairs, and preventive maintenance schedules.
Installation is straightforward for anyone comfortable with basic engine work: remove the old plug, check and set the gap if needed, and torque the new plug to the manufacturer’s specification. NGK recommends consulting the vehicle owner’s manual for the correct torque and gap settings to avoid damage or poor performance.
A four-pack is cost-effective when replacing plugs across multiple cylinders or keeping spares on hand. Bulk packaging reduces retail cost and is practical for maintenance shops and DIYers who perform whole-engine tune-ups.
Who is this for: This NGK BKR4E-11 4-pack is aimed at DIY mechanics, independent repair shops, fleet technicians, and vehicle owners following routine maintenance. If your vehicle’s parts list or NGK cross-reference identifies BKR4E-11 as the correct plug, this new bulk-packed four-pack gives you OEM-style replacement parts at a practical price—ideal for planned tune-ups or keeping replacement parts on hand. Always confirm fitment with your owner’s manual or parts compatibility chart before ordering.
Q: Are these NGK BKR4E-11 spark plugs compatible with my car?
A: Check your owner’s manual or parts compatibility list for NGK BKR4E-11 before purchasing; cross-reference the NGK stock #5424.
Q: Do these plugs come pre-gapped?
A: They are typically manufactured to a nominal gap but you should verify and adjust the gap to your vehicle’s specifications before installation.
Shipping: free tracked shipping to every Canadian province and territory on every order. Most orders are processed within 1–2 business days and arrive within 5–12 business days; you receive a tracking link by email as soon as it ships.
Returns: 30 days from delivery to return any unused item in its original packaging. Email us with your order number and we send the return instructions the same business day. Refunds go back to your original payment method within 5 business days of the item arriving with us.
Damaged or wrong item? Tell us within 30 days and we replace or refund it, including the return postage.
Seasonal driving guides for Canada and a heads-up when new stock lands. No spam, unsubscribe any time.
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