# Ricoh D0A55357 Upper Fusing Unit Temperature Sensor 11-Pin

**URL:** https://aio.lv/en/product--ricoh-d0a55357--12499069
**Data updated:** 2026-06-05 13:14 (EEST)
**Category:** Printer & Copier Parts
**Manufacturer:** Ricoh
**Manufacturer code:** D0A55357
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 104.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 86.77 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ricoh-d0a55357--12499069

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

The Ricoh D0A55357 is a genuine upper fusing unit temperature sensor designed for compatible Ricoh printing systems. This 11-pin sensor is a critical component for monitoring and maintaining the correct operating temperature within the fuser assembly, ensuring consistent print quality and preventing overheating. It is essential for professional maintenance and repair of office laser printers.

## Long description

The Ricoh D0A55357 Upper Fusing Unit Temperature Sensor is a precision-engineered component designed to monitor thermal conditions within the fuser assembly of compatible Ricoh laser printers. As a genuine replacement part, it ensures accurate temperature regulation, which is vital for the proper bonding of toner to paper and the overall longevity of the printing system.
Advantages
This sensor provides reliable and consistent thermal feedback, allowing the printer to maintain optimal operating temperatures during high-volume print jobs. By ensuring precise heat control, it helps prevent common fusing issues such as toner smudging or paper jams caused by overheating. Utilizing this genuine Ricoh component guarantees compatibility and seamless integration with your existing hardware, maintaining the manufacturer's standards for print quality and machine safety.
Suitable for
Professional maintenance of Ricoh laser printers
Replacement of faulty or worn-out temperature sensors
Restoring consistent print quality in office environments
Preventing fuser assembly overheating
When it may not be suitable
This component is not compatible with printer models outside of the specific Ricoh series for which it was designed. It should not be used if the fuser assembly itself is damaged or if the printer error codes indicate a failure unrelated to the temperature sensor.
Key specifications
Connector type: 11-pin
Component type: Upper fusing unit temperature sensor
Compatibility: Genuine Ricoh printing systems
Function: Thermal monitoring and regulation
How to use
Installation should be performed by a qualified technician or an individual experienced in printer maintenance. Before starting, ensure the printer is powered off and disconnected from the electrical outlet. Allow the fuser unit to cool down completely to avoid burns. Access the fuser assembly according to the printer's service manual, locate the existing sensor, disconnect the 11-pin connector, and replace it with the new unit. Ensure the connection is secure before reassembling the printer.
What to consider before purchase
Verify your printer model's compatibility with this specific sensor
Ensure the current printer error indicates a sensor failure
Consult the service manual for proper installation procedures
Usage recommendations
Always use genuine replacement parts to maintain the integrity of your printing equipment and to ensure compliance with safety standards. Regular maintenance of the fuser assembly can significantly extend the lifespan of your printer.

## FAQ

### How much does the Ricoh D0A55357 Upper Fusing Unit Temperature Sensor cost, and is it available for purchase?

The price is 104.99 € (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 25.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Ricoh D0A55357 Upper Fusing Unit Temperature Sensor be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Ricoh 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 Ricoh 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. More information about warranty service: https://aio.lv/en/warranty

## Image

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