Key Features

• Genuine John Deere OEM RE49778 S8 bulb designed to meet original equipment specifications for dependable performance.
• S8 base connector compatibility with S8 sockets commonly found in John Deere lighting circuits.
• Consistent brightness rated at 3 candlepower (CP) with 26.88 W output for steady illumination.
• 14-volt rating optimized for 12 V equipment systems with regulator load, enabling reliable operation.
• Durable construction engineered to resist vibration and thermal cycling in off-road agricultural, turf, and industrial environments.
• Long service life helps minimize downtime and maintenance frequency compared to non-OEM replacements.
• Targeted applications include instrument panels, cab interiors, marker/work lights, and signaling (turn signals, brake lights).

Product Details

• Product Type: S8 Light Bulb
• Brand: John Deere
• Part Number: RE49778
• Base Type: S8 connector
• Light Output: 3 CP
• Voltage: 14 V
• Wattage: 26.88 W
• Bulb Shape: S8 miniature bulb
• Application: Replacement bulb for lighting fixtures in John Deere equipment

Compatibility

• Designed for John Deere equipment that utilizes S8 bulbs across multiple model families and configurations.
• Tractors 6M, 6R, 7M, 9R series variants (examples: 6M 95–210; 6R 110–230; 7M 200–230; 9R 390–640; etc.).
• Combines & Harvesters S430, S440, S650, S660, S670, S680, S685, S690, S760, S770, S780, S785, S790.
• Utility & Turf Gator XUV 550/560 series (including S4 variants), XUV 590 series, and related models.
• Compact & Utility Vehicles TX 4X2, TS 4X2 series.
• Utility & Work Machines W235, W235R, W260, W260R, W540, W550, W650, W660, and related configurations.
• Note: Compatibility may vary depending on machine configuration, year, and lighting circuit design. Always confirm with your parts catalogue or dealer before ordering.