BMW Spark Plug — NGK 97506 (SILZKBR8D8S) — N20 / N26 / N63 / S63 / N74 / S55 (each) — 97506

BMW Spark Plug — NGK 97506 (SILZKBR8D8S) · sold each

Modern–Current · turbo gas engines

Fits & set sizes: N20 / N26 (4 plugs) · N63 / N63TU (8) · S63 / S63TU (8) · N74 (12) · S55 (6)

Identifier: NGK 97506. Factory plug for N20/N26; also the fix for cracking OEM S-plugs on S63/S55.

Notes: ⚠ Broad application — confirm exact fitment/set size per engine vs ISTA before publishing. Order one per cylinder.

Fits engines: N20, N26, N63, N74, S55, S63

Fits chassis: E70, E71, E84, E89, F01, F02, F06, F07, F10, F12, F13, F15, F16, F22, F23, F25, F26, F30, F31, F32, F33, F36, F80, F82, F83, F85, F86, F87, F90, F92, F93, F95, F96, G11, G12, G14, G15, G16, G30

Fits models: M2, M3, M4, M5, M6, M8, Z4

Always verify fitment with your VIN before ordering — use the free VIN fitment check on our Shop by Vehicle page, or email support@ia-euro.com.