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SWIFTFIXTOOLS OEM PARTS & HARDWARE DIRECTORY
MOTORCYCLE 100% Guaranteed Fitment

Optional 1

Selected Vehicle
1973 suzuki mt50
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Quick answer: The Optional 1 for the 1973 1973 suzuki mt50 (MOTORCYCLE) consists of 14 OEM components. 8 are currently matched to live Amazon/eBay listings, priced from $1.49–$36.95.
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Showing 14 Components
LOCK WASHER

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.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($8.50)
LOCK WASHER

This genuine OEM Suzuki lock washer kit is designed for reliable fastening in critical engine and transmission applications. The kit includes part numbers 08321-01107 and 08321-21108, ensuring perfect fitment for compatible Suzuki models including the AS100, AC100, GT250, TS250, and RE5. Precision-manufactured from high-quality carbon steel, these lock washers provide consistent torque retention and vibration resistance to prevent loosening over time.

These new old stock (NOS) components are recommended for routine maintenance or repair projects requiring authentic Suzuki parts. The lock washers maintain original equipment specifications, delivering durable performance in high-stress engine environments. Ideal for professional mechanics and motorcycle restoration specialists seeking reliable, OEM-grade fasteners.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($8.50)
WASHER

NOS Suzuki Washer Kit provides precision-engineered washers for ALT125 and ALT185 models produced between 1983 and 1985. Designed to meet or exceed OEM specifications, these washers ensure optimal component alignment, secure fastening, and reduced vibration in critical engine and transmission applications.

Supplied as a quantity of 2 washers, part number 08322-11108, this kit includes high-quality steel washers engineered for durability and consistent performance. Ideal for restoration projects, routine maintenance, or replacement of worn components, these washers deliver reliable fitment and long-term reliability.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($19.99)
LENS, FRONT TURN SIGNAL *{AMBER}*

The Suzuki Genuine Front Turn Signal Indicator 35612-12611 is an OEM-compliant component designed for precise integration with compatible Suzuki vehicle models. Engineered with high-quality materials, this indicator ensures reliable operation and seamless compatibility with factory wiring harnesses.

Key features include a durable housing, optimized for durability in varying environmental conditions. This part is manufactured to meet Suzuki’s exacting standards, ensuring consistent performance and longevity. Ideal for maintenance and restoration applications, this indicator supports original equipment functionality without modification.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($36.95)
GASKET

Authentic OEM Signal Gasket designed for direct fitment on Suzuki GT750, GT550, GT380, and RV90 models. Engineered to manufacturer specifications, this replacement gasket ensures precise sealing for optimal signal system performance and reliability.

Manufactured to Suzuki part number 35613-03610, this gasket is supplied in a quantity of two for efficient installation and inventory management. Compatible with the specified motorcycle models, it delivers consistent quality and durability for long-term use.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($7.99)
BULB *{6V, 21CP, US#1129}*

The NOS 6‑volt bulb is an exact replacement for original equipment on Suzuki models TS185, TS250, TS400, TS50, TS75, TS90, and T125. Engineered to meet factory standards, it delivers the same illumination intensity and color temperature as the factory‑installed unit, ensuring consistent visibility and safety during operation.

Constructed with high‑quality glass and a durable metal base, this bulb provides reliable performance in a wide range of riding conditions. Its precise fit eliminates the need for modifications, allowing for quick installation and immediate restoration of full lighting function.

Designed for riders who demand authenticity and dependability, this NOS 6V bulb maintains the original aesthetic of the motorcycle while offering the reliability expected from genuine replacement parts.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($14.95)
NUT

Genuine OEM Suzuki nut kit designed for precise compatibility with S69 model components. This three-piece kit includes nuts that meet Suzuki’s strict manufacturing standards, ensuring optimal fitment and durability. Each nut is engineered for secure fastening in critical applications, providing reliable performance under standard operating conditions.

The included nuts feature a precision-threaded design with a surface finish that resists corrosion and wear. Compatible with Suzuki models requiring nuts 08312-31108, 08310-12108, and 08310-00107, this kit is ideal for maintenance, repairs, or OEM replacements.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($2.21)
BOLT

High-quality replacement bolt designed for compatibility with Suzuki motorcycle models including the NOS, GT380, TC100, TM100, TS100, T500, TS50, and Bolt. This precision-engineered bolt, designated by part number #01112-06128, ensures reliable fastening for critical components. Manufactured to OEM specifications, it delivers consistent performance and durability in demanding operating conditions.

Constructed from durable steel with a threaded design, this bolt features a standard hexagonal head for secure tool engagement. It is engineered to meet or exceed original equipment manufacturer standards, providing a precise fit and optimal torque retention. Ideal for routine maintenance or repair applications, this bolt maintains the structural integrity of motorcycle assemblies.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($1.49)
12

LAMP ASSY, FRONT TURN SIGNAL

Exact OEM Stock Low
OEM Ref: 35601-28610-999
Also fits 2 other vehicles
Exact factory OEM # 35601-28610-999 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.

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13

LAMP ASSY, REAR TURN SIGNAL

Exact OEM Stock Low
OEM Ref: 35603-27610-999
Also fits 2 other vehicles
Exact factory OEM # 35603-27610-999 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 # 02131-03167 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 →

Optional 1 — Frequently Asked Questions

What OEM parts are included in the Optional 1 for the 1973 suzuki mt50?

The Optional 1 for the 1973 suzuki mt50 includes 14 individual OEM components, each listed below with its exact OEM part number.

How much does the Optional 1 cost for the 1973 suzuki mt50?

Individual components in this assembly currently range from $1.49–$36.95, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 1973 suzuki mt50 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 LOCK WASHER on the 1973 suzuki mt50?

The OEM part number for the LOCK WASHER (part of the Optional 1 assembly) on the 1973 suzuki mt50 is 08321-21068.

Does OEM part 08321-21068 fit the 1973 suzuki mt50?

Yes — OEM 08321-21068 is listed as the LOCK WASHER for the 1973 suzuki mt50 (1973), part of the Optional 1 assembly.

Which parts are included in the Optional 1?

LOCK WASHER, LOCK WASHER, WASHER, LENS, FRONT TURN SIGNAL *{AMBER}*, GASKET, BULB *{6V, 21CP, US#1129}*, NUT, BOLT, and 6 more — see the full list below.

What other vehicles use OEM part number 08321-21068?

OEM 08321-21068 (LOCK WASHER) also fits 3153 other vehicles in this catalog, including 1968 suzuki 150-s32-2 — Air Cleaner Carburelor, 1968 suzuki 150-s32-2 — Crankcase Covers Gear Shifting Lever Kick Starter Lever, 1968 suzuki 150-s32-2 — Cylinder Crankcase.

Cross-Marketplace Price Tracker
Compare total assembly price across Amazon Prime vs. eBay Certified Sellers.
Amazon Est. Total
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eBay Est. Total
$100.58