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header-product Drive gear OKI 40355101 MICROLINE ML3320 ML3321
12.99 €

Drive gear OKI 40355101 MICROLINE ML3320 ML3321

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Drive gear OKI 40355101 MICROLINE ML3320 ML3321

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Short description

The OKI 40355101 drive gear is designed for use with dot matrix printers, specifically compatible with the MICROLINE ML3320 and ML3321 models. This essential spare part ensures smooth operation and reliable performance of your printer. Made in white, it is easy to install and replace, helping to maintain the efficiency of your printing tasks.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 580934
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.10 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The OKI drive gear for MICROLINE ML3320 and ML3321 is a replacement mechanical part designed to restore or maintain the feed and transport mechanisms in compatible dot matrix printers. Manufactured to match original equipment dimensions and fit, the white nylon gear engages with the printer's drive train to ensure stable ribbon and paper movement. This spare part is intended for service and repair tasks where worn or damaged gears cause feed errors, misalignment, or unusual noise during operation.

Advantages

This drive gear offers a precise fit for the MICROLINE ML3320 and ML3321 models, reducing play and slippage in the paper transport system. Made from durable, low-friction material, it helps to lower operational noise and resists wear under typical office printing loads. Its compact form and standard mounting points allow for straightforward replacement without modifying other components, helping to restore consistent print quality and reliable mechanical performance.

Suitable for

  • Repairing paper feed or transport issues in OKI MICROLINE ML3320 printers
  • Replacing worn or damaged gears in OKI MICROLINE ML3321 printers
  • Service and maintenance of dot matrix printer drive trains
  • Reducing feed-related print errors and mechanical noise

Key specifications

  • Compatibility: OKI MICROLINE ML3320, ML3321 dot matrix printers
  • Color: white
  • Material: durable, low-friction polymer (factory standard)
  • Function: drive/feed gear for paper and ribbon transport
  • Mounting: designed to match original equipment mounting points and dimensions

How to use

Before replacing the gear, power off the printer and disconnect it from the mains. Access the drive train by removing the printer cover or service panel according to the service manual for the MICROLINE ML3320/ML3321. Carefully remove the worn gear from its shaft, noting any spacers or orientation. Install the replacement gear onto the shaft, ensuring it seats fully and aligns with adjacent gears and components. Reassemble the housing, reconnect power, and run a test print to verify proper paper feed and mechanical operation.

Usage recommendations

Use the replacement gear as part of routine maintenance when feed issues, slipping, or excessive noise are observed. Inspect adjacent components such as bearings, shafts, and other gears for wear and replace as needed to prevent premature failure. If unsure about service procedures, consult the printer service manual or a qualified technician to avoid damage during installation.

All features
Type:
Drive gear
Compatibility:
MICROLINE ML3320, ML3321
Product colour:
White
Brand compatibility:
OKI
Device compatibility:
Dot matrix printer
Harmonized System (HS) code:
84439990

Description

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Customer reviews

Customer questions

FAQ

How much does the Drive gear OKI 40355101 MICROLINE ML3320 ML3321 cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All OKI products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OKI service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.