BMW 525i Spark Plug Replacement

GM Original Equipment Conventional; Gap .032

Resistor Type Gap 0.028in ; Plug Type RN12YC

Non-Resistor Type Gap 0.028in ; Plug Type N12YC

Gap 0.044in; Plug Type REC10YC4

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

Original Center Electrode Material is Copper/Nickel Gap 0.028 in

Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design

For Sustained High Speed Driving Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset

Gap 0.032"

Gap 0.028" OE Equivalent Design

Original Center Electrode Material is Platinum Do Not Gap, Gap is Preset with Multiple Ground Electrodes

Gap 0.032in; Plug Type RC12PMB3

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

Bosch F 8 LDCR

Gap 0.032"

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

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

Bosch F 7 LDCR

Bosch W 8 LCR

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

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

Gap 0.028in OE Type ; Plug Type RN14PYP

Gap 0.040 O.E. Recommended Resistor Plug

Gap 0.032" Actual OE Manufacturer

Gap 0.032in; Plug Type RC10PLPB4

Gap 0.044"

Gap 0.032in; Plug Type RC10WMB3

Gap 0.044 Resistor Plug with Patented U-Groove Design

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

NGK BKR6EQUP : High Power

Gap 0.032"

Gap 0.044in OE Type ; Plug Type REC8WMPB4

Original Center Electrode Material is Platinum Do Not Gap, Gap is Preset

Gap 0.044"

Gap 0.044 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap

Gap 0.032"

Gap .030 (in)

Gap .040 (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 0.032" Actual OE Manufacturer

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

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

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)

Bosch F 8 LDCR

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

Gap 0.044 O.E. Recommended Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap

Gap .040 (in)

Gap 0.044"

Gap 0.032"

Bosch FGR7DQP : High Power

Gap 0.044" Actual OE Manufacturer

Bosch FGR7DQP : High Power

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