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Spare Parts

Warehouse data capture spare parts help keep barcode scanners, mobile computers, RFID systems, and industrial label printers operating reliably. Replacement parts support field repairs and maintenance to reduce downtime in distribution centers, logistics operations, and industrial environments.

Spare Parts Planning

Common replacement parts for high-use devices
Device model compatibility verification
Serviceability and field replacement considerations
Downtime prevention for mission-critical workflows
Spare inventory planning for multi-site operations

Barcode Scanners Mobile Computers Industrial Printers

Showing Results for Spare Parts

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TSC

SKU: SP-MB240-0028

TSC SP-MB240-0028 Media Sensor Assembly

Media sensor assembly for TSC direct thermal label printers, 20–114mm widths
Special Order · Ships in 2-3 weeks

$89.99 $85.99 Save $4.00

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TSC

SKU: SP-MB240-0029

TSC SP-MB240-0029 Main Board Assembly

Direct thermal main board for 12 ips label printing up to 300 dpi
Special Order · Ships in 2-3 weeks

$535.99 $512.99 Save $23.00

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TSC

SKU: SP-MB240-0033

TSC SP-MB240-0033 Stepping Motor Assembly

Paper feed motor for TSC 12 ips direct thermal label printers
Special Order · Ships in 2-3 weeks

$167.99 $160.99 Save $7.00

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TSC

SKU: SP-MB240-0035

TSC SP-MB240-0035 Ribbon Encoder Sensor Assembly

Ribbon encoder sensor for TSC SP-MB240 thermal label printers
Special Order · Ships in 2-3 weeks

$34.99 $33.99 Save $1.00

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TSC

SKU: SP-MB240-0036

TSC SP-MB240-0036 Ribbon Rewind Spindle Assembly

Ribbon rewind spindle for TSC SP-MB240 series label printers
Special Order · Ships in 2-3 weeks

$78.99 $74.99 Save $4.00

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TSC

SKU: SP-MB240-0037

TSC SP-MB240-0037 Ribbon Supply Spindle Assembly

Ribbon supply spindle for TSC SP-MB240 series thermal printers
Special Order · Ships in 2-3 weeks

$46.99 $44.99 Save $2.00

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TSC

SKU: SP-MB240-0040

TSC SP-MB240-0040 Label Roll Guard (10-Set/Box)

Label roll guard for direct thermal printers, 10 sets per box
In stock · Ships same business day

$68.99 $65.99 Save $3.00

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TSC

SKU: SP-MB240-0046

TSC SP-MB240-0046 Liner Securing Clip

Liner securing clip for TSC direct thermal label printers
In stock · Ships same business day

$21.99

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TSC

SKU: SP-MH241-0003

TSC SP-MH241-0003 Media Cover Assembly

Media cover assembly for TSC thermal label and receipt printers
Special Order · Ships in 2-3 weeks

$286.99

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TSC

SKU: SP-MH241-0019

TSC SP-MH241-0019 4.3" LCD Display Module

4.3" LCD operator display for TSC MH241T and MH241P printers
Special Order · Ships in 2-3 weeks

$224.99 $214.99 Save $10.00

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TSC

SKU: SP-MH241-0021

TSC SP-MH241-0021 Stepping Motor Assembly Parts

OEM stepping motor assembly for TSC thermal printers—media feed & printhead control
Special Order · Ships in 2-3 weeks

$215.99 $206.99 Save $9.00

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TSC

SKU: SP-MH241-0023

TSC SP-MH241-0023 Main Board Assembly

OEM main board assembly for TSC MH241 label printer control
Special Order · Ships in 2-3 weeks

$535.99 $512.99 Save $23.00

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TSC

SKU: SP-MH241-0025

TSC SP-MH241-0025 Power Supply

Replacement power supply for TSC SP-MH241 series thermal printers
Special Order · Ships in 2-3 weeks

$330.99 $316.99 Save $14.00

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TSC

SKU: SP-MH241-0029

TSC SP-MH241-0029 Platen Roller Assembly Spare Part

OEM platen roller assembly for TSC thermal label printers
Special Order · Ships in 2-3 weeks

$92.99

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TSC

SKU: SP-MH241-0031

TSC SP-MH241-0031 Media Damper Assembly

Media damper assembly for TSC SP-MH241 thermal label printers
Special Order · Ships in 2-3 weeks

$116.99 $111.99 Save $5.00

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TSC

SKU: SP-MH241-0034

TSC SP-MH241-0034 Label Supply Spindle Assembly

TSC MH241 label supply spindle assembly for high-volume printing
Special Order · Ships in 2-3 weeks

$92.99 $88.99 Save $4.00

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Browse by Product Family

Click through to shop the families that fit your spare parts deployment.

Scanner & Mobile Device Parts

Replacement batteries, charging contacts, trigger switches, and internal modules for barcode scanners and mobile computers. Genuine OEM parts ensure compatibility and extended device lifespan.

Label Printer Components

Print heads, platen rollers, feed motors, and thermal elements for industrial label printers from TSC and other manufacturers. Critical for maintaining print quality and throughput in high-volume environments.

RFID System Parts

Antenna modules, reader boards, power supplies, and cabling for RFID infrastructure. Replace worn or damaged components to restore read range and system reliability without full hardware replacement.

Cables, Connectors & Adapters

USB, serial, power, and proprietary connection cables for all major scanner and mobile device brands. See our full Cables and Adapters selection for expanded inventory.

Batteries & Power Management

OEM rechargeable batteries, charging dock contacts, and power modules designed for warehouse-grade mobile computers and scanners. Maintain uptime with hot-swap capable replacements.

Mechanical & Wear Parts

Rollers, springs, clips, and structural components subject to regular wear. Stock these high-turnover items to minimize downtime during field repairs and planned maintenance cycles.

What to Look For When Buying

The decisions that matter most before you spec.

OEM vs. Aftermarket: Compatibility & Warranty

Genuine OEM spare parts guarantee compatibility with your existing fleet and preserve device warranties. Aftermarket replacements may introduce intermittent failures or void support. Verify part numbers and supplier credentials before procurement, especially for mission-critical components like scanner imagers and thermal print heads.

Preventive Stock Planning for Fleet Downtime

Integrate spare parts inventory with your fleet maintenance schedule. Battery life, print head wear, and scanner lens degradation are predictable; maintaining 10–15% spare stock for frequently replaced items reduces unplanned downtime. Track usage patterns across your distribution centers to forecast procurement timing.

Brand-Specific Supply Chains

Different brands—including TSC and Datalogic—use proprietary connectors, power specifications, and form factors. Cross-brand substitution rarely works. Build separate stock reserves by manufacturer to avoid emergency expedites and ensure field technicians have the correct part immediately available.

Power & Charging Infrastructure Alignment

Spare batteries and charging contacts must match your existing charging dock architecture. Upgrading one device type without verifying dock compatibility can strand devices offline. Document your fleet's charging specifications and keep compatible spares on hand.

Thermal Print Head Life & Replacement Cost

Label printer thermal heads degrade predictably under heavy duty cycles—typically 5–7 years of continuous use. Budgeting for planned head replacement is far cheaper than emergency expedites when print quality fails across your warehouse. Keep a spare head in stock if your operation prints >10M labels annually.

RFID System Reliability & Environmental Stress

RFID readers and antennas in industrial environments face temperature swings, humidity, and electrical interference. Spare reader modules and antenna components allow fast swaps during troubleshooting without shutting down entire zones. Coordinate spare procurement with your annual asset audit to identify high-wear installations.

Technology Stack

The specs and acronyms that actually affect spare parts performance.

Lithium-Ion vs. Nickel-Metal Hydride Batteries

Modern warehouse devices use Li-Ion for longer runtime and faster charging; older fleets may still rely on NiMH. Verify your device generation before ordering replacements—mixing technologies or using incompatible chargers risks battery swelling or device damage. Check the device manual for the correct battery model number.

Thermal Print Head Resistance & Dot Count

Industrial thermal print heads are rated by dot count (e.g., 203, 300, 600 DPI) and resistance (Ohms). Replacing with a mismatched resistance can overheat the head or underdrive it, reducing print density. Always cross-reference your printer's service manual before ordering to ensure electrical compatibility.

RFID Frequency & Reader Compatibility

RFID systems operate at different frequencies—UHF (860–960 MHz) is most common in logistics, while HF (13.56 MHz) suits item-level tagging. Spare reader modules and antenna units must match your existing frequency band. Mixing frequency bands creates dead zones and read failures across your infrastructure.

Scanner Imager & Autofocus Calibration

Barcode scanner imagers degrade with dust exposure and age; replacement imagers often require recalibration to match your target scanning distance and barcode types. Some replacement imagers come pre-calibrated; others need field adjustment via scanner software. Verify calibration support before ordering replacements for critical scan points.

Connector Pin Layouts & Electrostatic Discharge (ESD)

Proprietary connectors on mobile devices and scanners have specific pin assignments; reversing polarity can destroy internal circuits. Many connector replacements include ESD-safe packaging because industrial environments generate static discharge. Always ground yourself before handling connector replacements and verify pin orientation with the device schematic.

Platen Roller Material & Print Surface Lifespan

Label printer platen rollers wear down under constant thermal stress and label adhesive buildup, typically lasting 12–18 months at high volume. Replacement rollers come in different hardness grades (Shore A scale); softer rollers suit thin media, harder ones handle thick stock. Mismatch reduces print uniformity and head lifespan.

Typical Deployment Scenarios

High-Volume Distribution Center (500+ mobile computers, 50 label printers)

Stock 50+ spare batteries across all device models, 5–10 charging dock contacts, 3 thermal print heads, 20 scanner imagers, and 100+ meters of mixed cables. Organize by brand and device generation. Schedule quarterly imager and head replacements predictively rather than reactively to maintain sub-2-hour repair SLAs.

Regional Logistics Hub with Mixed RFID & Barcode Fleet (200 scanners, 8 RFID readers, 15 printers)

Maintain 2 spare RFID reader modules (complete with connectors), 20 batteries, 2 print heads, 50 meters of specialty cabling for RFID antenna runs, and 10 trigger switches for field-repair technicians. RFID reader spares are critical because reader outages cascade across entire dock zones.

Small Warehouse / Retail Backroom (30 mobile computers, 3 label printers, 1 RFID reader)

Keep 1–2 spare batteries per device model, 1 spare print head, spare charging dock contacts (if applicable), and a basic cable kit. With smaller fleet size, preventive stock focuses on the highest-failure-rate items: batteries and print heads. Establish a supplier relationship for next-day delivery of secondary parts.

Multi-Site Integrator Supporting 10 Customer Locations (mixed fleet)

Build a portable spare-parts kit organized by brand and device type: batteries, charging contacts, cables, common imagers, and 1–2 thermal heads. Distribute smaller kits across regional technicians. Document serial numbers and compatibility matrices for each customer site to minimize on-site troubleshooting time.

Top Brands for Spare Parts

Click through to each brand for engineering profile and NDAA compliance status.

TSC

Authorized dealer · browse the full TSC catalog for this category

Datalogic

Authorized dealer · browse the full Datalogic catalog for this category

Zebra

Authorized dealer · browse the full Zebra catalog for this category

Honeywell

Authorized dealer · browse the full Honeywell catalog for this category

Frequently Asked Questions

How do I identify the correct spare part number for my device?

Locate the device model number on the back or battery compartment (typically on a label or engraved). Cross-reference that model number in your device's user manual or the manufacturer's parts diagram. Many distributors provide filterable part compatibility tools; verify the OEM part number before checkout to avoid incompatible substitutions that may damage equipment.

Can I use aftermarket batteries in my warehouse mobile computer?

Aftermarket batteries may work in the short term but often lack proper thermal protection and capacity monitoring, leading to overheating, reduced runtime, or device shutdowns mid-shift. OEM batteries include firmware integration and safety circuits; using aftermarket alternatives can void your device warranty and compromise fleet reliability. Always specify genuine OEM batteries for mission-critical operations.

What's the typical lifespan of a thermal printer head, and how do I know when to replace it?

Thermal print heads typically last 5–7 years under normal use, or sooner with high-volume operations (>10M labels/year). Signs of failure include faded vertical lines in print output, uneven print density, or heat damage patterns on labels. Don't wait for complete failure; replace heads proactively during scheduled maintenance to avoid emergency downtime when print quality drops below acceptable thresholds.

Are spare parts for different barcode scanner brands interchangeable?

No. Barcode scanner connectors, batteries, imagers, and cables are manufacturer-specific. Even components that appear physically similar may have different pin assignments or voltage specifications. Always verify that spare parts match your scanner's exact make and model before ordering; mixing brands risks permanent equipment damage and safety issues.

How should I store spare parts to prevent degradation or damage?

Keep batteries in a cool, dry environment (below 25°C / 77°F) away from direct sunlight to prevent capacity loss. Store cables and connectors in anti-static bags to protect against electrostatic discharge. Thermal print heads should remain sealed in their original packaging until installation. Maintain an organized inventory log with part numbers, purchase dates, and expiration dates (especially for batteries) to rotate stock and catch aged components before deployment.

What's included in a typical spare-parts kit for a distribution center integrator?

A professional kit includes OEM batteries (2–3 per device model in your fleet), charging dock contacts, thermal print head(s) for each printer model, common cables (USB, serial, power), scanner imager modules, trigger switches, and fasteners/clips for mechanical repairs. Size the kit to cover 2–4 weeks of repairs based on your fleet size and historical failure rates. Include a compatibility matrix printed card so field technicians can quickly match parts to devices on-site.

Related Categories

Adjacent equipment that typically ships alongside these products.

Accessories Label Printers RFID Accessories Barcode Scanners Mobile Computers Charging Docks and Cradles Cables and Adapters Cases and Holsters

Engineering Reading

Deep-dives from our engineering team on deployment planning.

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