CURRENT RETAILER PRODUCT
NGKCURRENT PRODUCT RECORD
NGK MAR10A-J 4706 Spark Plug Copper Core MAR10AJ is listed in the retailer category “Electrical > Ignition > Spark Plugs > 14mm Diameter”. The current catalogue identifies it with product reference MAR10A-J and GTIN 00087295147061. 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.