BMW 840Ci Spark Plug Replacement

Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset

Gap 0.032"

Gap 0.036in; Plug Type RC12PMB3

Production: 07/01/1997-, Bosch F 8 LDCR

Gap 0.032"

Gap: .032/0.8mm Enhanced Tapered Ground Electrode w/ Platinum Chip

Bosch F 7 LDCR

Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

Gap 0.040 O.E. Recommended Resistor Plug

Gap 0.032" OE Equivalent Design

Gap 0.036in; Plug Type RC10PLPB4

Gap 0.036in; Plug Type RC10WMB3

NGK BKR6EQUP : High Power

Gap 0.036in; Plug Type RC12WMPB4

Gap 0.032"

Gap .032 (in)

Gap .032 (in)

Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)

Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

Production: 07/01/1997-, Bosch F 8 LDCR

Gap .032 (in)

Gap 0.032"

Bosch FGR7DQP : High Power

Bosch FGR7DQP : High Power

Single; Plug Type 7IR6Y; [Available While Supplies Last];0.043 in. Plug Gap