4 pc Genuine NGK Iridium IX Spark Plugs Set > 6418 BKR6EIX

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$67

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Express $132Standard $75~1.2 kg

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About this item

This is a 4-piece set of genuine NGK Iridium IX spark plugs, model 6418 / BKR6EIX, manufactured in Japan. The ultra-thin 0.6mm iridium tip and tapered ground electrode give a cleaner, more stable burn, while the copper core keeps heat dissipation efficient for longer plug life. Specs: M14 x 1.25 thread, 19mm reach, 16mm hex, 0.8mm gap, heat range 6, 5kΩ resistor, gasket seat. Check your vehicle's exact year, model and engine against part number BKR6EIX before buying, since these plugs are referenced for select GM, Audi, VW, Subaru, BMW, Volvo, Mitsubishi and Renault applications.

Set of 4 genuine NGK Iridium IX spark plugs, part number 6418 / BKR6EIX, made in Japan
0.6mm fine iridium center electrode for stronger spark, quicker throttle response and steadier idle
Tapered-cut ground electrode limits flame quenching; copper core pulls heat away fast for durability
Thread M14 x 1.25, 19mm reach, 16mm (5/8") hex, pre-set gap 0.8mm, heat range 6, 5kΩ resistor, gasket seat
Recommended torque 25-30 Nm on aluminum cylinder heads; arrives pre-gapped and ready to install
Used across select GM, Audi, VW, Subaru, BMW, Volvo, Mitsubishi and Renault models — confirm fitment for your exact engine before ordering

Specifications

Brand: NGK
Warranty: Yes
Surface Finish: Iridium
Performance Part: Yes
Country of Origin: Japan
Other Part Number: NGK Iridium IX
Interchange Part Number: 6418, BKR6EIX x 4
Manufacturer Part Number: BKR6EIX
California Prop 65 Warning: Nickel.