Choose a system to focus the catalog.
Engine12 assembly groups
Air Cleaner
Cam Shaft Valve
Crankcase
Crankcase Lh Cover
Crankcase Rh Cover
Crankshaft
Cylinder
Cylinder Head
Cylinder Head Cover
Master Cylinder
Rear Master Cylinder Gs550ec
Rear Master Cylinder Gs550ec En
Electrical11 assembly groups
Battery
Electrical
Headlamp Koito
Headlamp Stanley
Rear Combination Lamp
Speedometer Tachometer G55508
Speedometer Tachometer Gs550n
Speedometer Tachometer Gs550n En
Speedometer Tachometer Gs650c
Speedometer Tachometer Gs650c Ec
Wiring Harness
Suspension & Wheels9 assembly groups
Chain Case Shock Absorber
Front Wheel Gs5508
Front Wheel Gs5508 C N
Front Wheel Gs560ec
Front Wheel Gs560ec En
Rear Wheel Gs550b
Rear Wheel Gs550b C N
Rear Wheel Gs550ec
Rear Wheel Gs550ec En
Drivetrain4 assembly groups
Clutch
Clutch Release
Gear Shifting
Starter Clutch
Body & Fittings14 assembly groups
Footrest Gs550b
Footrest Gs550b C Ec
Footrest Gs550n
Footrest Gs550n En
Fuel Tank Gs550b
Fuel Tank Gs550b C Ec
Fuel Tank Gs550n
Fuel Tank Gs550n En
Handlebar Front Fender
Lh Handle Switch
Rh Handle Switch
Seat Gs550n
Seat Gs550n C Ec
Seat Gs550n En
Exhaust1 assembly groups
Muffler
Other40 assembly groups
Brake Hose
Calipers
Cam Chain
Carburetor Gs550b C Ec
Carburetor Gs550c Ec N En
Contact Breaker Kokusan
Contact Breaker Nippon Denso Gs550b
Frame
Frame Cover Gs550b
Frame Cover Gs550b C Ec
Frame Cover Gs550n
Frame Cover Gs550n En
Front Fork
Fuel Cock
Generator
Kick Starter
Oil Pan
Oil Pump
Optional
Optional 1
Optional 2
Rear Brake Gs550b
Rear Brake Gs550b C N
Rear Brake Gs650ec
Rear Brake Gs650ec En
Rear Break Hose Gs550ec
Rear Break Hose Gs550ec En
Rear Calipers Gs550ec
Rear Calipers Gs550ec En
Rear Finder
Rear Swinging Arm Gs550b
Rear Swinging Arm Gs550b C N
Rear Swinging Arn Gs560ec
Rear Swinging Arn Gs560ec En
Stand
Starting Motor Mitsuba Electric
Starting Motor Nippon Denso
Steering Stem
Transmission
Turn Signal Lamp
1978 SUZUKI GS550E OEM Parts Buying & Replacement Guide
Welcome to the 1978 suzuki gs550e OEM parts index. When performing routine maintenance or a major rebuild, getting the exact OEM part number is the key to avoiding a mis-matched purchase.
Most Frequently Replaced Groups
High-turnover components typically include the camshaft & timing chain tensioner, carburetor rebuild jets, CVT drive belt, and front A-arm ball joints.
Dual-Channel Comparison Advantage
Comparing Amazon Prime (next-day aftermarket rebuild kits) against eBay Motors (genuine salvage / discontinued OEM) helps you find the best value.
One-Click OEM Number Copy
Once inside an assembly's parts list, copy the OEM part number with one click and paste it straight into any marketplace search box.
1978 SUZUKI GS550E — Frequently Asked Questions
How many assembly groups are available for the 1978 suzuki gs550e?
91 assembly groups are currently published for the 1978 suzuki gs550e, covering components from Air Cleaner to Wiring Harness.
Where can I buy OEM parts for the 1978 suzuki gs550e?
Each assembly group on this page lists individual OEM part numbers with live pricing cross-checked against Amazon and eBay, so you can compare both marketplaces before buying.
How do I find the exact OEM part number for a component on the 1978 suzuki gs550e?
Open the assembly group that contains the component you need — each part in that group is listed with its exact OEM number, which guarantees fitment regardless of which marketplace you buy from.