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SWIFTFIXTOOLS OEM PARTS & HARDWARE DIRECTORY
MOTORCYCLE 100% Guaranteed Fitment

Electrical

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1977 suzuki gs400x
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Quick answer: The Electrical for the 1977 1977 suzuki gs400x (MOTORCYCLE) consists of 37 OEM components. 17 are currently matched to live Amazon/eBay listings, priced from $1.75–$107.86.
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Amazon Listing
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This starter solenoid is engineered for precise compatibility with select Suzuki GS series motorcycles, ensuring reliable operation of the power circuit. Constructed from high-quality copper and iron components, it delivers durability and efficient electrical conductivity.

Designed with a screw-type connector, the unit features three terminals and a normally open contact type for automatic operation. Its panel mount design simplifies installation, while a lightweight 0.2 kg construction supports easy handling. This OEM-spec solenoid meets or exceeds specifications for part numbers 31800-37020 and 31800-49320, providing a direct replacement solution.

  • 0: for Suzuki Gs1000 Gs400 Gs450 Gs650 Gs750 Gs850
  • 1: OEM:31800-37020 31800-49320 3180037020 3180049320
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eBay Listing
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This genuine Suzuki starter relay solenoid switch is engineered for optimal performance and reliability in GT550, GT750, and RE5 models. Designed to OEM specifications, it ensures seamless engine start functionality by efficiently transmitting electrical current to the starter motor. Constructed with high-quality materials, this component meets stringent durability standards for long-term operation in demanding conditions.

Installation is straightforward, requiring no modifications to existing wiring or mounting points. Compatible with Suzuki GT550, GT750, and RE5 motorcycles, this relay solenoid switch is a direct replacement part, guaranteeing a precise fit and reliable operation. Trust in genuine Suzuki parts for consistent performance and peace of mind.

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This OEM Suzuki Cross Screw (Part No. 02112-06087) is an exact-fit replacement component designed for cross-screw applications in compatible Suzuki models. Engineered to meet original equipment manufacturer (OEM) specifications, this NOS (New Old Stock) screw ensures precise fitment and reliable performance in applications requiring a 6x8 mm cross screw.

Supplied in a quantity of two, these screws are crafted from high-grade steel to provide superior durability and corrosion resistance. The cross-head design allows for secure fastening with standard Phillips drivers, ensuring ease of installation. Ideal for maintenance, repairs, or assembly of Suzuki vehicles, this cross screw maintains the integrity of the original equipment system.

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This genuine Suzuki OEM E-Clip, part number 08310-00067, is an original factory component designed for direct replacement in compatible Suzuki motorcycle and ATV models. Manufactured to Suzuki's stringent quality standards, the clip ensures secure retention of critical components, preventing loosening or misalignment during operation.

Key specifications: The clip is constructed from high-grade steel for durability and corrosion resistance. It features a precise 8.0 mm outer diameter and a 3.0 mm inner diameter, optimized for use with 3.0 mm diameter shafts. Packaged in a sealed protective sleeve for safe storage and transport.

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This genuine Suzuki lock washer is designed as an original equipment manufacturer (OEM) replacement part for select Suzuki motorcycle models. Engineered to exacting specifications, it ensures proper torque retention and secure fastening of critical components. The washer is constructed from high-quality steel, providing durability and resistance to vibration-induced loosening.

This particular model is compatible with the TS400, TS185, GT250, and GSXR750 series. The part numbers 08321-21068 and 08321-01067 correspond to the specific lock washer variants required for these applications. Installation is straightforward with standard tools, maintaining factory-level performance and reliability.

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Amazon Listing
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This 100% brand new aftermarket top-end rebuild kit provides a complete solution for revitalizing the engine of Suzuki JR50 and LT50 models. Constructed from high-quality aluminum, the kit includes a 44mm bore cylinder, piston, rings, gaskets, and all necessary hardware for direct replacement. Designed for durability and optimal engine performance, the components feature superior craftsmanship to minimize wear and maximize sealing integrity.

The kit is engineered to prevent coolant and fuel leakage, ensuring reliable operation under standard conditions. It fits Suzuki JR50 models from 1985-2006, LT50 models from 1983-1987, ALT50 models from 1983-1984, and LTA50 models from 2002-2005. Packaged in dimensions of 19x16x15cm and weighing 1.9kg, the kit is easy to install and recommended for professional installation to guarantee proper fitment and performance.

  • 0: Fitment: The Piston Rebuild Kit fit for Suzuki JR 50 1985-2006; for Suzuki LT 50 1983-1987; for Suzuki ALT50 1983-1984; for Suzuki LTA 50 2002-2005.
  • 1: Replacement Part Number: 01500-0645B, 08321-01067, 09263-12023, 09381-12001, 09482-00290, 11111-04001, 11141-04000, 11210-04012-0F0, 11241-04010, 12110-43000, 12140-16B10, 12151-04700.
  • 2: Complete Kit: All-in-one solution includes cylinder, piston, rings, gaskets, and hardware. Completely equipped automotive air cylinder kit, made with delicate workmanship as well as superior material. Good sealing performance, prevent coolant and fuel from leakage, superior and reliable quality.
  • 3: High Quality Material: Made of high quality aluminum material and best craftsmanship to make the item more durable and have the best performance. Not easy to damage, wear-resistant and waterproof, durable and sturdy, can be used for a long time.
  • 4: Package Included: 1 x LT50 Cylinder, 1 x LT50 Cylinder Head, 1 x Spark Plug, 1 x Piston, 1 x Piston Pin, 2 x Piston Rings, 2 x Circlips, 1 x Free Needle Bearing, 1 x Thread Lock, 4 x Free Cylinder Studs, 4 x Free Stud Nuts, 1 x Head Gasket, 1 x Base Gasket. Easy installation, without the need for complex installation tools, easy to use, direct replacement for your old or broken one. But professional installation is recommended.
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eBay Listing
eBay listing photo

This genuine OEM Suzuki lock washer, part number 08321-01067, is designed for precise fitment in select Suzuki motorcycle models manufactured between 1968 and 2020. Engineered to meet Suzuki's exacting standards, this lock washer ensures reliable performance and secure fastening for critical engine components. Compatible with models such as RM, FZ, GS, GT, SP, and other vintage Suzuki motorcycles, it provides a durable solution for maintenance and repair applications.

The washer is manufactured from high-quality steel, offering superior resistance to wear and corrosion. Its precise dimensions and material composition are optimized to maintain torque integrity and prevent loosening under vibration or thermal cycling. This OEM part is recommended for professional technicians and DIY enthusiasts seeking authentic Suzuki components for optimal equipment reliability.

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Genuine OEM Suzuki Lead Wire Assembly (Part No. 33850-03201) is engineered for compatibility with Suzuki GS750, GS450, GS1000, and GS250 motorcycle models. Designed as a direct replacement component, this lead wire ensures precise electrical connectivity and reliable performance in ignition and charging systems.

Manufactured to Suzuki's original equipment specifications, the lead wire features high-quality insulation and corrosion-resistant terminals for durability in demanding riding conditions. The component is an exact fit, eliminating the need for modifications or aftermarket adjustments. Suitable for both stock and performance applications, this OEM part maintains factory-level reliability and safety standards.

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This OEM-quality starter solenoid cap cover is designed for NOS Suzuki GS650, GS750, GS850, and GS1100 models. Precision-engineered to ensure a secure fit and optimal performance, this replacement part maintains the original equipment manufacturer (OEM) specifications for reliable operation of the starter system.

Constructed from durable materials, this solenoid cap cover provides protection against moisture, dust, and mechanical stress while ensuring consistent electrical connectivity. It is an essential component for maintaining the integrity and functionality of the starter assembly in compatible Suzuki motorcycles.

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This OEM starter motor lead, part number 31861-48B10, is designed for select Suzuki models requiring a direct replacement for the starter motor electrical connection. Manufactured to Suzuki's specifications, this lead ensures compatibility with genuine OEM starter motor assemblies, maintaining factory-level performance and reliability.

The lead features high-quality insulation and corrosion-resistant terminals to deliver consistent electrical conductivity under demanding operating conditions. It is engineered to meet or exceed OEM standards for durability, ensuring long-term functionality in the vehicle's electrical system.

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This genuine Suzuki Cable Clip (Part Number: 09408-00002) is designed for precise cable management and secure routing within OEM applications. Engineered with durability in mind, this clip ensures consistent performance under typical operating conditions, providing reliable retention for cables in automotive systems.

Manufactured to Suzuki's stringent quality standards, this OEM replacement part guarantees seamless compatibility with compatible models. The clip's robust construction delivers long-term resistance to wear, vibration, and environmental factors, maintaining optimal functionality throughout its service life.

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This NOS (New Old Stock) OEM screw is a precision-engineered component designed for compatibility with Suzuki DS80, GS1000, GS1100, and GS1150 motorcycle models. Manufactured to original equipment specifications, it ensures reliable fitment and optimal performance in critical applications.

Constructed from high-grade steel, this screw is designed for durability and resistance to mechanical stress. It features a threaded design for secure fastening and is supplied in brand-new condition, maintaining factory-grade integrity for restoration or repair projects.

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This NOS (New Old Stock) high-quality fastener kit includes the OEM part number 02112-06107, designed for Suzuki motorcycle models TS125, TM400, TC125, RM125, RG80, LS650, LT125, and GN250. Manufactured to original equipment specifications, these screws ensure precise fitment and reliable performance on compatible models.

Each fastener is constructed from durable steel and features a corrosion-resistant zinc plating for enhanced longevity in demanding operating conditions. The kit provides essential hardware replacement for engine, chassis, and suspension applications where OEM-grade components are required. Suitable for restoration, repair, or maintenance projects on listed Suzuki motorcycles.

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The Suzuki QTY2 Wiring Clamps (Part No. 09404-06432) are genuine OEM components designed for secure electrical connections in Suzuki vehicles. These clamps ensure reliable wiring harness organization and protection, maintaining optimal performance and safety standards.

Constructed from durable materials, these clamps provide long-lasting corrosion resistance and mechanical strength. The clamps are intended for use in original equipment manufacturer (OEM) applications, ensuring compatibility with Suzuki models requiring this specific part number. Proper installation is essential for maintaining electrical system integrity and preventing damage to wiring harnesses.

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This genuine OEM Suzuki fuse, part number 09481-15001, is designed to meet the exact specifications of Suzuki motorcycles and ATVs. Rated at 15A, it ensures reliable circuit protection for critical electrical systems, preventing damage from overcurrent conditions.

Manufactured to OEM standards, this NOS (New Old Stock) fuse guarantees compatibility and durability. It is an ideal replacement for applications requiring precise current handling, including ignition systems, lighting circuits, and other high-integrity electrical components in Suzuki models.

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This genuine Suzuki screw (Part No. 02112-06257) is precision-engineered for optimal performance and durability in OEM applications. Manufactured to Suzuki’s strict quality standards, it ensures a perfect fit and reliable functionality in compatible components. The screw features a standard thread design for secure fastening, making it ideal for maintenance, repairs, or replacements in Suzuki machinery.

Packaged as a new, old stock (NOS) item, this screw is unused and in original condition, guaranteeing consistent performance and longevity. Designed for use in specific Suzuki models, it meets all original equipment manufacturer (OEM) specifications for precision and reliability. Suitable for professional mechanics, dealerships, and DIY enthusiasts seeking high-quality genuine parts.

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This genuine OEM Suzuki screw, part number 02112-06258, is engineered for precision fit and durability in Suzuki vehicle assemblies. Manufactured to exacting original equipment specifications, the screw ensures reliable performance and long-term reliability in critical applications.

Designed for compatibility with Suzuki models requiring this exact hardware, the screw features a standard drive type for ease of installation. This replacement part meets all OEM quality standards, providing a direct-fit solution for maintenance and repair needs.

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This NOS (New Old Stock) Suzuki Ground Lead Wire, part number 36851-02331, is an authentic OEM (Original Equipment Manufacturer) component designed for precise electrical grounding in compatible Suzuki vehicles. Engineered to meet Suzuki's stringent factory specifications, this ground lead wire ensures reliable electrical connectivity and system integrity, reducing the risk of voltage fluctuations or grounding faults.

Constructed with high-quality materials, the wire features durable insulation and corrosion-resistant terminals for long-term durability in demanding automotive environments. Suitable for replacement or maintenance applications, this OEM part guarantees compatibility with Suzuki's original electrical systems and maintains the performance standards required for safe and efficient vehicle operation.

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Genuine OEM Suzuki screws (part number 02112-05107) designed for precision assembly and long-term reliability. These zinc-plated steel screws feature a 5 mm diameter and a 10 mm length, ensuring compatibility with Suzuki machinery components requiring secure fastening. Supplied in a pack of 2 new old stock (NOS) units, each screw adheres to Suzuki's strict manufacturing standards for optimal performance.

Ideal for maintenance, repair, or replacement applications, these screws are intended for use in Suzuki equipment where original equipment manufacturer (OEM) specifications must be maintained. Durable and corrosion-resistant, they provide a reliable solution for securing critical parts in high-stress or vibration-prone environments. Packaged in protective storage to preserve integrity, these NOS screws are a cost-effective alternative to aftermarket alternatives without compromising quality.

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Buy on eBay ($10.79)
Exact factory OEM # 33850-06200 may be temporarily out of stock in official store listings.
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Exact factory OEM # 32500-45020 may be temporarily out of stock in official store listings.
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Exact factory OEM # 32500-45010 may be temporarily out of stock in official store listings.
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Exact factory OEM # 36852-26600 may be temporarily out of stock in official store listings.
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Exact factory OEM # 36852-44600 may be temporarily out of stock in official store listings.
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32

COIL, IGNITION (LEAD CORD:BLACK) *{B,XB; KOKUSAN B,XB; KOKUSAN}*

Exact OEM Stock Low
OEM Ref: 33420-44020
Also fits 3 other vehicles
Exact factory OEM # 33420-44020 may be temporarily out of stock in official store listings.
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33

COIL, IGNITION (LEAD CORD:BLACK) *{B,XB; ND B,XB; ND}*

Exact OEM Stock Low
OEM Ref: 33420-44010
Exact factory OEM # 33420-44010 may be temporarily out of stock in official store listings.
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34

NO DESCRIPTION AVAILABLE | B,XB; NDB,XB; ND

Exact OEM Stock Low
OEM Ref: 33410-44021
Also fits 3 other vehicles
Exact factory OEM # 33410-44021 may be temporarily out of stock in official store listings.
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35

COIL, IGNITION (LEAD CORD:WHITE) *{B,XB; KOKUSAN B,XB; KOKUSAN}*

Exact OEM Stock Low
OEM Ref: 33410-44020
Also fits 3 other vehicles
Exact factory OEM # 33410-44020 may be temporarily out of stock in official store listings.
High Demand Part
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Looking for a direct-fit replacement from a compatible aftermarket brand?

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36

COIL, IGNITION (LEAD CORD:WHITE) *{B,XB; ND B,XB; ND}*

Exact OEM Stock Low
OEM Ref: 33410-44010
Exact factory OEM # 33410-44010 may be temporarily out of stock in official store listings.
High Demand Part
Search Aftermarket / Compatible Fits

Looking for a direct-fit replacement from a compatible aftermarket brand?

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Electrical — Frequently Asked Questions

What OEM parts are included in the Electrical for the 1977 suzuki gs400x?

The Electrical for the 1977 suzuki gs400x includes 37 individual OEM components, each listed below with its exact OEM part number.

How much does the Electrical cost for the 1977 suzuki gs400x?

Individual components in this assembly currently range from $1.75–$107.86, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 1977 suzuki gs400x model years or trims?

Manufacturers frequently reuse the same physical part across multiple model years and trims, so a given OEM part number can be compatible with more than just this exact vehicle — search the OEM number directly to see every vehicle it fits.

What is the OEM part number for RELAY, STARTING MOTOR | B on the 1977 suzuki gs400x?

The OEM part number for the RELAY, STARTING MOTOR | B (part of the Electrical assembly) on the 1977 suzuki gs400x is 31800-37020.

Does OEM part 31800-37020 fit the 1977 suzuki gs400x?

Yes — OEM 31800-37020 is listed as the RELAY, STARTING MOTOR | B for the 1977 suzuki gs400x (1977), part of the Electrical assembly.

Which parts are included in the Electrical?

RELAY, STARTING MOTOR | B, SCREW | B, NUT | B,XB, LOCK WASHER *{B,XB}*, LOCK WASHER | B,XB, LEAD WIRE, (-) | B, CAP, TERMINAL *{B}*, CAP, STARTING MOTOR | B, and 29 more — see the full list below.

What other vehicles use OEM part number 31800-37020?

OEM 31800-37020 (RELAY, STARTING MOTOR | B) also fits 101 other vehicles in this catalog, including 1972 suzuki lemans-gt750 — Starting Motor, 1975 suzuki re5 — Starting Motor, 1976 suzuki re5 — Starting Motor.

Cross-Marketplace Price Tracker
Compare total assembly price across Amazon Prime vs. eBay Certified Sellers.
Amazon Est. Total
$110.87
eBay Est. Total
$265.71