CURRENT RETAILER PRODUCT
NGKCURRENT PRODUCT RECORD
NGK SILZKFR8E7S / 90654 Iridium Ignition Spark Plug Replaces 004 159 70 03 is listed in the retailer category “Electrical > Ignition > Spark Plugs > 14mm Diameter”. The current catalogue identifies it with product reference 41862308008 and GTIN 00087295906545. The price and availability shown here come from the dated retailer feed.
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.
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EXPLORE THE CATALOGUE
These products share a catalogue category. They are alternatives to research and are not automatically interchangeable or compatible with the same vehicle.
Retailer category: Electrical > Ignition > Spark Plugs > 14mm Diameter
GTIN: 05054716456885 · Reference: 41590898019
Feed dated 29 Sept 2026. Delivery and fitting costs not confirmed.
Retailer category: Electrical > Ignition > Spark Plugs > 14mm Diameter
GTIN: 00087295131107 · Reference: 2996
Feed dated 29 Sept 2026. Delivery and fitting costs not confirmed.
Retailer category: Electrical > Ignition > Spark Plugs > 14mm Diameter
GTIN: 00087295132104 · Reference: 3015
Feed dated 29 Sept 2026. Delivery and fitting costs not confirmed.
Retailer category: Electrical > Ignition > Spark Plugs > 14mm Diameter
GTIN: 00087295141106 · Reference: B-4H
Feed dated 29 Sept 2026. Delivery and fitting costs not confirmed.