NGK IZFR6K-11 x4 – Honda OE 9807B-5617W / Stock 6994
A complete service set of 4 genuine NGK IZFR6K-11 Laser Iridium spark plugs (NGK stock 6994).
Primary Listing Fitment
Exact part-number / Honda OE service pack: NGK IZFR6K-11, stock 6994, Honda OE 9807B-5617W.
Use this listing where the exact NGK or Honda OE number has already been confirmed. The previous FR-V 1.8 wording has been removed because the NGK catalogue distinguishes the -11S suffix used on that application.
NGK Specification
- NGK part number: IZFR6K-11
- NGK stock number: 6994
- Technology: Laser Iridium
- Thread diameter: 14 mm
- Thread reach: 19 mm
- Hex / wrench size: 16 mm
- Specified spark gap: 1.1 mm
OE & Cross-Reference Numbers
- Honda OE: 9807B-5617W
- DENSO standard cross-reference: SKJ20DR-M11
- DENSO Iridium Power: IK20
- DENSO Iridium Tough: VK20
OE and cross-reference numbers are supplied for identification. Always confirm the exact engine, market specification and currently fitted plug before ordering.
Verified / Supported Fitment Data
- Honda Accord 2.4 CL9 — K24A3 — European model introduced for 2003; replaced by the all-new European Accord generation in 2008.
- Honda Element 2.4 — selected North American applications; Honda DreamShop lists OE 9807B-5617W as IZFR6K-11 on multiple model years.
- Honda CR-V 2.4 — selected North American applications; Honda DreamShop lists OE 9807B-5617W as IZFR6K-11 on multiple 2003–2006 model-year pages.
Compatibility Check
Match the exact NGK suffix as well as the base plug number. IZFR6K-11, IZFR6K-11S and IZFR6K-11NS are different catalogue references. Do not order from vehicle model name or engine capacity alone. Check the fitted plug, VIN/engine code or the manufacturer's parts information.
Google Search Terms / Product Identifiers
NGK IZFR6K-11, NGK 6994, Honda 9807B-5617W, Laser Iridium spark plugs, SKJ20DR-M11, IK20, VK20, Honda K24 spark plugs.
Delivery & Returns
- Free UK delivery with an estimated 2–3 working-day service
- 30-day returns, subject to the item being returned in its original condition