OPUS Camper Parts & Accessories (US)

OPUS campers are a common sight on US trails, but tracking down parts and accessories often means a dealer form or a wait. RV Parts Giant stocks compatible components for OPUS owners and ships them from the US — so consumables, upgrades and replacements are a click away.

Built for the OPUS range

From the air-inflated OP15 and OP Lite to the OP4 and OP2, OPUS campers share many universal systems — 12V power, water plumbing, solar and awnings. We carry compatible parts across all of these, plus the everyday consumables that wear out first.

What you'll find here

  • Solar charge controllers, batteries and 12V power components
  • Water pumps, tanks, faucets and city-water inlets
  • Awning hardware, stabilizer legs and jacks
  • Suspension, bearings and recovery gear
  • Outdoor kitchen, sanitation and interior fittings

Honest fitment, every time

Each product is labeled genuine OEM or universal/compatible, with a plain-English fitment note. If you'd rather check first, send your OPUS model and we'll confirm the right part before you order.

Shop related: Electrical & solar · Water system parts · Awnings & door steps · All off-road camper parts

364 products
Filter and sort

Filter and sort

364 products

364 products
  • Victron MEGA-fuse
    Vendor:
    Victron Energy
    Regular price
    $44.41
    Sale price
    $44.41
    Regular price
    $55.00

    Save up to $10.59 vs Victron list

  • Victron MagCode Power Port 12V 15A for Blue Smart IP65 Chargers | BPC900520014
    Vendor:
    Victron Energy
    Regular price
    $44.41
    Sale price
    $44.41
    Regular price
    $55.00

    Victron list $55.00 · you save $10.59

  • Victron AGM Telecom Battery (M8) | Deep Cycle
    Vendor:
    Victron Energy
    Regular price
    $309.27 - $492.57
    Sale price
    $309.27 - $492.57
    Regular price
    $383.00 - $610.00

    Save up to $117.43 vs Victron list

    or pay in 4 interest-free payments with Shop Pay

  • Victron AGM Deep Cycle Battery | C20 Capacity
    Vendor:
    Victron Energy
    Regular price
    $26.73 - $511.95
    Sale price
    $26.73 - $511.95
    Regular price
    $28.00 - $634.00

    Save up to $122.05 vs Victron list

  • Victron M6/M8 Eyelet Connector (30A ATO Fuse) | IP65 Charger Accessory
    Vendor:
    Victron Energy
    Regular price
    $11.75
    Sale price
    $11.75
    Regular price
    $15.00

    Save up to $3.25 vs Victron list

  • Victron AGM Deep Cycle Battery | Threaded Insert Terminals
    Vendor:
    Victron Energy
    Regular price
    $222.87 - $521.64
    Sale price
    $222.87 - $521.64
    Regular price
    $276.00 - $646.00

    Save up to $124.36 vs Victron list

    or pay in 4 interest-free payments with Shop Pay

  • Victron BlueSolar PWM-LCD&USB Charge Controller | Single & Duo
    Vendor:
    Victron Energy
    Regular price
    $36.33 - $84.78
    Sale price
    $36.33 - $84.78
    Regular price
    $45.00 - $105.00

    Save up to $20.22 vs Victron list

  • Victron Cyrix-ct Intelligent Battery Combiner | 12/24V
    Vendor:
    Victron Energy
    Regular price
    $46.83 - $114.66
    Sale price
    $46.83 - $114.66
    Regular price
    $58.00 - $142.00

    Save up to $27.34 vs Victron list

  • Victron Lynx Smart BMS & BMS NG | Lithium Battery Management
    Vendor:
    Victron Energy
    Regular price
    $725.94 - $1,070.00
    Sale price
    $725.94 - $1,070.00
    Regular price
    $899.00 - $1,386.00

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    or pay over time with Shop Pay

  • Victron Argofet Battery Isolator | 2 or 3 Batteries
    Vendor:
    Victron Energy
    Regular price
    $95.28 - $133.23
    Sale price
    $95.28 - $133.23
    Regular price
    $118.00 - $165.00

    Save up to $31.77 vs Victron list

    or pay in 4 interest-free payments with Shop Pay

  • Victron Lithium SuperPack 12.8V & 25.6V | Drop-In RV Lithium Battery
    Vendor:
    Victron Energy
    Regular price
    $263.24 - $1,581.89
    Sale price
    $263.24 - $1,581.89
    Regular price
    $326.00 - $1,959.00

    Save up to $377.11 vs Victron list

    or pay over time with Shop Pay

  • Victron Orion-Tr 24V DC-DC Converter | Non-Isolated
    Vendor:
    Victron Energy
    Regular price
    $14.30 - $39.56
    Sale price
    $14.30 - $39.56
    Regular price
    $18.00 - $49.00

    Save up to $9.44 vs Victron list