Titan Motorsports
NGK 97506 for GR Supra
SKU: NGK 97506
$22.50
NGK 97506 (SILZKBR8D8S) Laser Iridium spark plugs usable all turbo BMW motors including the N20, N54, N55, S55, N63, n63tu, B38, B48, B58, S63, ands63tu. These are a 2-step colder (same heat range as oem B48/58) spark plug for the N54 and identical heat range on the N55 to the OEM plugs.