NGK IFR5N10 7866 Spark Plug Iridium

GTIN: 00087295178669
Product reference: IFR5N10
Category: Electrical & lighting
Retailer category: Electrical > Ignition > Spark Plugs > 14mm Diameter
Source date: 29 Sept 2026

CURRENT PRODUCT RECORD

NGK spark plug details

NGK IFR5N10 7866 Spark Plug Iridium is listed in the retailer category “Electrical > Ignition > Spark Plugs > 14mm Diameter”. The current catalogue identifies it with product reference IFR5N10 and GTIN 00087295178669. The price and availability shown here come from the dated retailer feed.

What to compare on a spark plug

Check the thread diameter and reach, seat type, heat range, resistor design, terminal, electrode specification and prescribed gap against the vehicle or engine application. A matching brand or similar-looking plug does not establish fitment.

MANUFACTURER CATALOGUE EVIDENCE

Qualified applications

Each row contains the exact product identifier and vehicle model on the same NGK catalogue line. Match every listed year, engine code and variant before ordering.

LAND ROVER DISCOVERY

DISCOVERY MK 3 4.4 AJ34 10/04→04/08 IFR5N10 7866 X 8

See qualified parts for this car ↗

LAND ROVER RANGE ROVER SPORT

RANGE ROVER SPORT 4.2 AJ41 Supercharged 06/05→12/09 IFR5N10 7866 X 8

See qualified parts for this car ↗

Current retailer offer

Affiliate links: we may earn a commission if you buy. The displayed amount is the dated item price; delivery, fitting and final compatibility remain subject to the retailer.

The Green Spark Plug CompanyFeed dated 29 Sept 2026 · GBP

£9.11Listed item price

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EXPLORE THE CATALOGUE

Related products

These products share a catalogue category. They are alternatives to research and are not automatically interchangeable or compatible with the same vehicle.