Ignitions and Electrical› Ignition Components

NGK

NGK DILKAR7B-11 CL1 Laser Iridium Plug DILKAR7B11

$18.42

SKU: N003 DILKAR7B11

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The NGK Laser Iridium DILKAR7B11 is a spark plug designed with a fine wire iridium tipped center electrode and a fine wire platinum tipped ground electrode. This construction ensures a slow wear rate, providing a stable idle and superior anti-fouling characteristics. The spark plug features a 12.0 mm thread diameter, a 26.5 mm thread reach, and a 14 mm hex size.
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NGK DILKAR7B-11 CL1 Laser Iridium Plug DILKAR7B11
Vehicle Symptoms
  • Engine misfire at idle or under load
  • Rough idle and hesitation during acceleration
  • Decreased fuel economy and power loss
  • Check engine light flashing
  • Hard starting in cold weather
Diagnostic Codes
  • P0300 – Random or multiple cylinder misfire Det
  • P0301 – Cylinder 1 misfire Det
  • P0302 – Cylinder 2 misfire Det
  • P0303 – Cylinder 3 misfire Det
  • P0304 – Cylinder 4 misfire Det
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  • car misfiring at idle
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  • spark plug gap for NGK iridium
  • how to replace spark plugs on 2010 Honda
  • coil pack vs spark plug misfire
  • NGK Laser Iridium review forum

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandNGK
Part NumberN003 DILKAR7B11

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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