BMW N42 N46 N46N BOSCH SPARK PLUG 12122158252

Bosch High Power spark plug for BMW petrol engines. Bosch part number 0 242 235 776. Replaces BMW OEM part number 12122158252 (supersedes 12120032134). Fits 4 and 8 cylinder engines.

• Bosch — OEM supplier to BMW
• Thread: M14x1.25, Spanner: 16mm
• Thread length: 19mm, electrode gap: 1.0mm
• Single electrode design, tightening torque: 28Nm

Compatible Vehicles (per RealOEM — BMW 12122158252):

• BMW 1 Series — E81, E82, E87, E87 LCI, E88 (2003–2013)
• BMW 3 Series — E46 (2003–2006), E90/E91 (2004–2012), E92/E93 (2005–2013)
• BMW 5 Series — E60/E61 (2005–2010)
• BMW 6 Series — E63/E64 (2005–2010)
• BMW 7 Series — E65/E66 (2004–2008)
• BMW X1 — E84 (2008–2015)
• BMW X3 — E83, E83 LCI (2003–2010)
• BMW X5 — E53 (2003–2006), E70 (2006–2010)
• BMW Z4 — E85 (2004–2008)

Engine Compatibility: N45, N46, N46N (4-cyl), N62, N62N (V8)

BMW Part Numbers:

• 12 12 2 158 252 (primary)
• 12 12 0 032 134 (superseded)

Cross References: NGK 4294, DENSO IK20TT, CHAMPION CCH9803