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SWIFTFIXTOOLS OEM PARTS & HARDWARE DIRECTORY
MOTORCYCLE 100% Guaranteed Fitment

Left Handle Switch

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1981 suzuki gn400t
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Quick answer: The Left Handle Switch for the 1981 1981 suzuki gn400t (MOTORCYCLE) consists of 34 OEM components. 29 are currently matched to live Amazon/eBay listings, priced from $2.47–$40.26.
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Showing 34 Components
GRIP, LH

This OEM Suzuki L grip assembly, part number 57211-25601, is designed for direct replacement in compatible Suzuki models. It supersedes the older part number 57211-45020, ensuring seamless integration and optimal performance without modification. Precision-engineered for durability, this grip assembly meets OEM quality standards, providing a reliable and long-lasting solution for steering system components.

Constructed from high-grade materials, the Suzuki L grip assembly delivers consistent grip and control. The part is intended for models that previously utilized the superseded part number, offering a cost-effective upgrade path without compromising fit or function. Installation requires standard tools and follows Suzuki’s recommended procedures for steering system components.

eBay Motors Stock Available

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LEVER, CLUTCH

This genuine Suzuki OE factory style clutch lever blade is designed to replace worn or damaged components in compatible Suzuki motorcycle models. Constructed from durable aluminum, it ensures lightweight performance and corrosion resistance while maintaining the exact fitment and finish of the original equipment. The lever blade is engineered with precision to integrate seamlessly with Suzuki's clutch systems, ensuring reliable operation and a factory-level appearance.

Manufactured to Suzuki's stringent OEM specifications, the 57620-26500 lever blade is a direct replacement part that restores functionality and maintains the integrity of the clutch assembly. Its anodized finish provides enhanced durability and resistance to environmental wear, making it suitable for both street and off-road applications. Compatible with specific Suzuki models as indicated by the part number, this lever blade guarantees OEM-quality performance and longevity.

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BOLT

This Genuine Suzuki OEM Handlebar Switch Screw is engineered for direct-fit installation on select Suzuki DS100 and DS125 models. Manufactured to factory specifications, the screw ensures precise alignment and reliable performance for the handlebar switch assembly.

The component is constructed from high-grade materials, providing durability and corrosion resistance for long-term use. This OEM part number 57431-11011 is designed specifically for replacement or maintenance of the original handlebar switch mechanism.

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NUT

This multi-purpose nut is engineered for precision fitment and reliable performance across a range of Suzuki ATV and motorcycle models. Manufactured to original equipment standards, it ensures secure fastening for critical components, maintaining structural integrity and operational safety.

Compatible with select Suzuki models as specified by part numbers 08319-21068 and 08319-2106A, this nut is ideal for maintenance, repair, or upgrade applications where OEM-grade hardware is required.

eBay Motors Stock Available

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NUT

NOS GENUINE Suzuki LOCK Nut 08319-21068 08319-2106A is an OEM replacement part designed for Suzuki vehicles. This component is manufactured to exact original specifications, ensuring proper fit and performance in the intended application. It is supplied in a quantity of two units, facilitating quick replacement or spares stocking.

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BOLT

This genuine OEM Suzuki GS1000S Front Brake Hose Bolt, part number 01107-06208 (Z3), is engineered for precise fitment and durability on the GS1000S motorcycle. Designed to secure the front brake hose assembly to the frame or fork, this bolt ensures proper fluid routing and prevents interference with moving components.

Manufactured to Suzuki's stringent OEM specifications, the bolt features a metric threading configuration compatible with the GS1000S model. Its robust construction provides resistance to vibration and corrosion, maintaining secure attachment over extended use. This replacement component is essential for maintaining braking system integrity and operational safety.

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LEVER, DECOMP

OEM decompression lever designed for Suzuki GN400T and GN400X motorcycles manufactured between 1980 and 1981. This replacement part ensures proper engine decompression functionality, aiding in smooth starting and optimal performance.

Manufactured to exacting OEM standards, the lever features durable construction for long-lasting reliability. Part number 58731-37110 is engineered to integrate seamlessly with the motorcycle's decompression system, maintaining factory specifications for optimal fit and function.

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SCREW

This genuine Suzuki lever bolt assembly, bearing part number #57431-01011 (S74), is designed for precise fitment across multiple Suzuki motorcycle models. Engineered to exact OEM specifications, it ensures reliable performance and secure mounting for the clutch or brake lever assembly, maintaining optimal functionality in demanding riding conditions.

Manufactured to Suzuki's stringent quality standards, this lever bolt provides durable, long-lasting service. It is constructed from high-grade steel for enhanced strength and corrosion resistance, ensuring consistent operation in various environmental conditions. The included components are ready for direct installation, eliminating the need for additional modifications.

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BOLT

The Suzuki OEM Screw (Part #57431-01012) is a precision-engineered fastening component designed for optimal durability and performance in Suzuki vehicle applications. Manufactured to meet OEM specifications, this screw ensures compatibility with factory-standard assembly requirements, providing a reliable and secure fit for critical components.

Constructed from high-grade steel, this screw features a standard metric threading configuration for seamless integration into Suzuki models. It is suitable for use in various automotive applications where precise torque and load-bearing capacity are essential. The part number 57431-01012 guarantees authenticity and adherence to Suzuki's stringent quality standards.

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NUT

This genuine SUZUKI NOS nut set includes two high-quality 5mm nuts, part number 08319-21057. Designed for precision fitment and long-lasting durability, these nuts are manufactured to meet SUZUKI's stringent OEM standards, ensuring compatibility with NOS systems and other components requiring 5mm fastening.

Each nut is constructed from hardened steel to provide superior resistance to wear and vibration. The included set of two ensures you have a reliable replacement for maintenance, repairs, or upgrades. Ideal for motorcycle and ATV enthusiasts, these nuts deliver the performance and reliability demanded in competitive and recreational riding environments.

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NUT

This genuine OEM replacement nut is designed for the Suzuki RMZ450 and FZ50 models, ensuring precise fitment and durability. The part number 57633-27500 is paired with the complementary identifier 08319-21057 for accurate compatibility. Manufactured to Suzuki's stringent quality standards, this nut guarantees reliable performance in critical applications.

Made from high-grade steel, the OEM nut maintains optimal torque specifications and resistance to wear. It is an essential component for maintaining the integrity of bolted joints in the suspension and chassis systems. This new-old-stock (NOS) part is ideal for restoration or repair projects requiring authentic Suzuki components.

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KNOB, STOPPER

This NOS (New Old Stock) Suzuki stop switch knob, part number 37414-45602, is an exact-fit replacement component designed for Suzuki DR250, GS750, GS650, GS550, and SP600 models. Precision-engineered to meet OEM standards, this stop switch knob ensures reliable operation and durability for optimal motorcycle performance.

The knob features a durable construction with a standard threaded interface, facilitating straightforward installation without modifications. Compatible with the specified Suzuki models, this NOS part maintains original equipment specifications, including electrical and mechanical integrity. Ideal for restoration projects or routine maintenance, it restores the motorcycle's control functionality to factory specifications.

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KNOB, LIGHTING | OPT

This Suzuki Lighting Knob, part number 37411-45012, is a genuine OEM replacement component designed for optimal functionality and durability in compatible Suzuki models. Engineered to meet manufacturer specifications, this lighting control knob ensures precise operation and a seamless fit, maintaining the original equipment quality and performance.

Constructed from high-grade materials, the knob integrates seamlessly with the vehicle's electrical system, providing reliable switching for headlight and auxiliary lighting controls. It is a direct replacement part, eliminating the need for modifications or adjustments. Verified for compatibility with applicable Suzuki vehicle models, this component is an ideal solution for restoring or upgrading lighting controls.

eBay Motors Stock Available

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KNOB, sIMMER SWITCH

This Original Equipment Manufacturer (OEM) dimmer switch knob is a direct replacement part designed for select Suzuki motorcycle models. Manufactured to exact OEM specifications, it ensures precise fitment and functionality for 1979–1981 GS550 models and 1980–1982 GN400 models. The dimmer switch knob is a critical component for controlling headlight intensity, providing riders with reliable performance and consistent operation.

Crafted from durable materials, this NOS (New Old Stock) dimmer switch knob maintains the original design integrity of the motorcycle, ensuring seamless integration without modifications. The part is identified by the OEM part number 37421-45012, guaranteeing authenticity and compatibility. Ideal for restoration projects or routine maintenance, this replacement knob restores optimal functionality to the lighting system.

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SCREW

This OEM-grade 4-pack of JIS flat head screws is designed specifically for the Suzuki DR TS GS TN TS SP RB50, ensuring precise fitment and optimal performance. Each screw measures 3.0mm in diameter and 6.0mm in length, providing reliable fastening for critical engine and chassis components. The JIS flat head design delivers superior torque transmission while minimizing cam-out, making these screws ideal for both assembly and repair applications.

Manufactured to Suzuki's stringent factory specifications, these screws are produced with corrosion-resistant alloy steel and coated for enhanced durability. The included quantity of four ensures you have the necessary hardware for complete installation or replacement projects, maintaining consistency with OEM standards for reliability and safety.

eBay Motors Stock Available

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Buy on eBay ($7.93)
SCREW

The New OEM Suzuki 02122-03067 Fuel Tank Screw is a precision-engineered mounting hardware component designed for direct replacement in Suzuki fuel tank applications. Engineered to meet OEM specifications, this screw ensures secure attachment of the fuel tank while maintaining proper sealing and structural integrity. The threaded design and corrosion-resistant coating provide long-lasting durability and resistance to fuel-related environmental factors.

Constructed from high-grade steel for strength and reliability, this fuel tank screw is manufactured under strict quality control standards to ensure compatibility with Suzuki fuel tank systems. It is recommended for use in models requiring part number 02122-03067, providing a seamless fit and optimal performance in fuel system installations.

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BUTTON, HORN

New OEM Suzuki 57371-45000 Horn Button NOS provides a direct replacement for genuine factory components, ensuring seamless integration with compatible Suzuki models. This horn button assembly features precise engineering standards to maintain original equipment manufacturer (OEM) fitment and functionality, delivering reliable performance without aftermarket deviations.

Manufactured to Suzuki’s stringent quality control measures, this part is designed for durability and long-term service life. The component is intended for vehicles requiring the specified OEM part number, making it an essential upgrade for repairs or replacements where authenticity and precision are critical.

eBay Motors Stock Available

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Buy on eBay ($6.19)
Amazon Listing
Amazon listing photo

This replacement starter contact for Suzuki vehicles is engineered to restore optimal electrical connectivity and mechanical engagement in starter systems. Compatible with models requiring part number 57372-45000, it ensures reliable engine cranking by maintaining consistent contact pressure and corrosion resistance.

Constructed from high-grade conductive materials, this component is precision-engineered to match OEM specifications, eliminating the performance issues caused by worn or damaged contacts. Verify compatibility by cross-referencing the part number with your vehicle's existing starter assembly before installation.

View on Amazon ($27.95) →
eBay Listing
eBay listing photo

This genuine OEM Suzuki starter contact (Part #57372-45000) is designed for precise fitment and reliable performance across multiple Suzuki models, including the TS125, TS250, GS550, and GS750. Engineered to meet original equipment specifications, this replacement part ensures seamless electrical connectivity and optimal engine starting functionality.

Manufactured to Suzuki's stringent quality standards, the starter contact is constructed from durable materials to withstand high-voltage applications and frequent use. Installation is straightforward, requiring no modifications to existing components, and restores factory-level reliability to the starter system.

View on eBay ($7.89) →
SPRING

This genuine OEM Suzuki horn button spring, part number 57382-45000, is designed for direct replacement in Suzuki TS250, TS125, and OR50 models. Engineered to meet original equipment manufacturer specifications, it ensures reliable performance and longevity for steering horn functionality.

Constructed from high-quality materials, the spring maintains proper tension and durability under operational stress. As a new, non-aftermarket part, it guarantees a precise fitment and restores the horn button mechanism to factory standards. Ideal for restoration projects or routine maintenance.

eBay Motors Stock Available

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KNOB, TURN SIGNAL

Replacement Turn Signal Knob designed for Suzuki motorcycles, part number 37513-45011. Engineered for precise signal activation and tactile feedback, this knob ensures reliable functionality in various riding conditions. The durable construction guarantees long-term performance, resisting wear from frequent use and environmental exposure.

Compatible with select Suzuki models, this OEM-grade turn signal knob maintains factory specifications for seamless integration. Installation requires basic tools and follows standard motorcycle assembly procedures. The part is manufactured to meet or exceed original equipment standards, ensuring consistent operation and a natural fit.

eBay Motors Stock Available

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SCREW

This genuine SUZUKI screw, part number 02112-05258, is a new old stock (N.O.S.) component designed for precise fitment in compatible SUZUKI models. Manufactured to SUZUKI's original specifications, it ensures reliability and durability for replacement or repair applications.

The screw is produced using high-grade steel, providing superior strength and resistance to wear under standard operating conditions. This OEM part guarantees optimal performance in alignment with SUZUKI's engineering standards.

eBay Motors Stock Available

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Buy on eBay ($9.88)
SCREW

This OEM Suzuki Screw (Part No. 02112-05257) is precision-engineered for optimal fit and durability in compatible Suzuki models. Manufactured to exacting OEM standards, the screw features a 5mm diameter and a 25mm length, ensuring precise threading and secure fastening in high-load applications.

Designed for new original equipment installations, this screw provides reliable performance in critical assembly points. The zinc-plated finish enhances corrosion resistance, extending service life in demanding operating conditions. Ideal for professional repair shops and DIY enthusiasts requiring genuine OEM replacement hardware.

eBay Motors Stock Available

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Buy on eBay ($5.99)
COVER

This genuine Suzuki OEM clutch cover, part number 57661-31000, is designed for precision fitment and durability in compatible Suzuki models. Engineered to meet original equipment specifications, the clutch cover ensures optimal performance by protecting internal components from contaminants such as dirt, debris, and moisture.

The unit is constructed from high-quality materials to withstand rigorous operating conditions, maintaining structural integrity and preventing premature wear. Installation is straightforward with no modifications required, ensuring seamless integration with existing assembly. This part is a direct replacement for the factory clutch cover, guaranteeing OEM-level reliability and compatibility.

eBay Motors Stock Available

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Buy on eBay ($8.48)
BOOT

The New Old Stock (NOS) Suzuki 58273-31000 clutch cable boot is engineered to provide precise fit and reliable protection for the clutch cable assembly. Constructed from high‑quality materials, this component safeguards against abrasion, contaminants, and environmental exposure, ensuring consistent performance and extended service life.

Designed to meet original equipment manufacturer (OEM) standards, the boot matches the exact dimensions and mounting points of the specified Suzuki part number. Installation is straightforward, requiring no modifications to the existing system. This part is ideal for restoration projects, performance upgrades, or replacement of worn components in compatible Suzuki models.

eBay Motors Stock Available

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Buy on eBay ($9.00)
BAND (L:120)

This genuine Suzuki component, part number 09407-12402 CU%MP, is engineered to meet original equipment manufacturer standards for durability and performance. Designed for seamless integration, it ensures reliable operation within the specified vehicle systems.

Manufactured to exacting tolerances, the part provides precise fitment and consistent functionality, reducing the need for additional adjustments. It is an ideal replacement for maintaining the integrity of the original design.

eBay Motors Stock Available

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Buy on eBay ($3.35)
Exact factory OEM # 57500-37111 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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Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

Search Live Listings on eBay →
Exact factory OEM # 37400-32450 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?

Browse Amazon Compatible Parts →
Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

Search Live Listings on eBay →
Exact factory OEM # 37427-45011 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?

Browse Amazon Compatible Parts →
Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

Search Live Listings on eBay →

Left Handle Switch — Frequently Asked Questions

What OEM parts are included in the Left Handle Switch for the 1981 suzuki gn400t?

The Left Handle Switch for the 1981 suzuki gn400t includes 34 individual OEM components, each listed below with its exact OEM part number.

How much does the Left Handle Switch cost for the 1981 suzuki gn400t?

Individual components in this assembly currently range from $2.47–$40.26, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 1981 suzuki gn400t 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 GRIP, LH on the 1981 suzuki gn400t?

The OEM part number for the GRIP, LH (part of the Left Handle Switch assembly) on the 1981 suzuki gn400t is 57211-45020.

Does OEM part 57211-45020 fit the 1981 suzuki gn400t?

Yes — OEM 57211-45020 is listed as the GRIP, LH for the 1981 suzuki gn400t (1981), part of the Left Handle Switch assembly.

Which parts are included in the Left Handle Switch?

GRIP, LH, LEVER, CLUTCH, BOLT, LEVER, BOLT, NUT, NUT, ADJUSTER, CABLE, NUT, and 26 more — see the full list below.

What other vehicles use OEM part number 57211-45020?

OEM 57211-45020 (GRIP, LH) also fits 116 other vehicles in this catalog, including 1973 suzuki honcho-97-ts100 — Grip Handle Switch, 1973 suzuki tc100 — Grip Handle Switch, 1974 suzuki blazer-tc100 — Grip Handle Switch.

Cross-Marketplace Price Tracker
Compare total assembly price across Amazon Prime vs. eBay Certified Sellers.
Amazon Est. Total
$27.95
eBay Est. Total
$312.51