These spark plugs are compatible with Yamaha Marine Outboard:
LZ150 (2002–2005)
LZ150TX (2001)
LZ150TXR; 2.6L (2006–2010)
VZ150 (2002–2005)
VZ150T (2001)
VZ150TLR; 2.6L (2006–2013)
Z150TLR (2001–2005)
Z150TXR (2005)
VZ175; 2.6L (2011–2012)
VZ200; 3.3L (2005)
VZ200TLR; 3.3L (2006–2010)
VZ225; 3.3L (2003–2004)
VZ225HTLR; 3.3L (2006–2010)
VZ225TLR; 3.3L (2006–2010)
LZ250; 3.3L (2003–2005)
LZ250TUR; 3.3L (2006–2010)
LZ250TXR; 3.3L (2006–2010)
VZ250; 3.3L (2003–2005)
VZ250FTLR; 3.3L (2006–2010)
VZ250TLR; 3.3L (2006–2010)
VZ250TXR; 3.3L (2006–2010)
LX300; 3.3L (2004–2005)
LZ300TUR; 3.3L (2006–2010)
LZ300TXR; 3.3L (2006–2010)
VZ300; 3.3L (2004–2005)
VZ300BLTR; 3.3L (2006–2010)
VZ300TLR; 3.3L (2006–2010)
Z300; 3.3L (2004–2005)
Z300TUR; 3.3L (2006–2010)
Z300TXR; 3.3L (2006–2010)

Material Grade: Nickel/Copper
Stock Number: 6993
Part Number: BKR6EKU
Resistance (Ohms): 5000.0
Ground Electrode Tip Design: Standard
Ground Configuration: Multi-Ground Electrode
Ground Electrode Core Material: Nickel
Washer Included: Yes
Electrical Terminal Type: Non-Removable Nut
Center Electrode Core Material: Copper
Center Electrode Tip Material: Nickel
Pre-Gap Size (IN): .024
Pre-Gap Size (MM): 0.6
Ground Electrode Quantity: 2
Hex Size: 5/8" (16mm)
Insulator Height (IN): 1.99
Insulator Height (MM): 50.5
Manufacturer Heat Range: 6
Seat Type: Flat
Reach (IN): 0.750
Reach (MM): 19.0
Thread Diameter (IN): 0.551
Thread Diameter (MM): 14.0
Insulator Material: Ceramic
Resistor Type: Yes
Ground Electrode Tip Material: Nickel
Skirt: No
Center Electrode Insulator Tip Projection (IN): 0.19
Center Electrode Insulator Tip Projection (MM): 4.7
Center Electrode Design: Standard
Washer Type: Crush
Center Electrode Projection: Long Projection
Grade Type: Standard Replacement