Specification AutomotiveFitType : universal_fit Brand : VelvetunVillay BulletPoint1 : 1.Adaptation Type: Fit for Johnson Evinrude Mercury Marine Outboard Engines and more, Detail information please check product description BulletPoint2 : 2.Replacement Model: 0437929, 505449, 505448, 437929, 816837Q, 816837B2, 14814Q, 14814568, 33816837Q, 338 16837B 2, 33 14814Q, 33 14814568, 33 938 , BPZ8HS10, 3133 BulletPoint3 : 3.High-quality Material: The spark plug is made of high-quality iridium material, which is wear-resistant and durable, stable in performance, corrosion-resistant and has a long service life BulletPoint4 : 4.Function: Performance: Provides higher combustion efficiency, improves fuel economy, and enhances Engine performance, with higher heat resistance and conductivity BulletPoint5 : Packing list: This product includes eight spark plugs, quick and easy installation, high-precision manufacturing to ensure a perfect fit Color : Unspecified CompatibleDevices : MerCruiser Engine CompatibleWithVehicleType : Outboard Engine ConnectorGender : Male-to-Female ConnectorType : Sleeve CoreMaterial : Iridium ExternallyAssignedProductIdentifier1 : 745061494367 ExternallyAssignedProductIdentifier2 : 0745061494367 ExternallyAssignedProductIdentifier3 : 00745061494367 GpsrSafetyAttestation : 1 IncludedComponents : Complete set of spark plug wires with boots at spark plug end IndoorOutdoorUsage : outdoor ItemName : Iridium Spark plugs 8pcs Replace QL78YC (938M) Fit for Johnson Evinrude Mercury Marine Outboard Engines ItemPackageDimensions_Height : 10.1092 centimeters ItemPackageDimensions_Length : 5.207 centimeters ItemPackageDimensions_Width : 10.0076 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : boat-spark-plugs Manufacturer : shengchu Material : Various Materials Material1 : Silicone Material2 : Stainless Steel ModelName : 816761Q3 Spark Plug Wire Kit ModelNumber : 816761Q3 NumberOfItems : 1 NumberOfPins : 2 OemEquivalentPartNumber : 0437929, 505449, 505448, 437929, 816837Q, 816837B2, 14814Q, 14814568, 33816837Q, 33816837B2, 3314814Q, 3314814568, 33938, BPZ8HS10, 3133 PackageLevel : unit PartNumber : QL78YC ProductDescription : 1.Compatible with:Fit for Johnson Outboard Engines for r40 HP (1995-2001), for 50 HP (1996-1998), for 60 HP (1996-2001), for 70 HP (2001), for 90 HP (1998-2006), for 115 HP (1996-2006), for 150 HP (1996-2005), for 175 HP (1997-1999), for 200 HP (1997-2001), for 225 HP (2000) 2.Compatible with:Fit for Evinrude Outboard Engines for 40 HP (1995-1998), for 50 HP (1998), for 60 HP (1998), for 90 HP (1998-2001), for 100 HP (1999), for 105 HP (1997), for 125 HP (1997), for 150 HP (1997-2001), for 175 HP (1997), for 200 HP (1997-1998) 3.Compatible with:Fit for Mercury Outboard Engines for 9.9 HP (1986-1994), for 10 HP Magnum, Marathon (1991-2004), for 20 HP 20 Jet 50 HP (1995-2004), for 25 HP (1984-2001), for 25 HP Sea Pro (1993-2002), for 30 HP 30 Jet (1995-2001), for 30 HP Marathon (1995-2002), for 40 HP 4 Cylinder (1989-1997), for 60 HP (1991-2004), for 100 HP 4 Cylinder (1988-1999), for 115 HP 4 Cylinder 2-Stroke (1989-2004), for 150 HP 175 HP 200 HP V6, Magnum EFI (2000-2001) ProductSiteLaunchDate : 2024-08-08T06:47:02.391Z RecommendedUsesForProduct : Marine engine application for V8 MerCruiser (RH) engines with Thunderbolt IV ignition systems (1981-1993) Size : Iridium 8 pcs SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 26101732 WarrantyDescription : 1 Year