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 VE Transfer Switch 5KVA, 1ph, 200-250Vac
    Vendor:
    Victron Energy
    Regular price
    $338.34
    Sale price
    $338.34
    Regular price
    $419.00

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    or 4 interest-free payments of $84.59 with Shop Pay

  • Victron VE Transfer Switch 10KVA, 1ph, 200-250Vac
    Vendor:
    Victron Energy
    Regular price
    $418.28
    Sale price
    $418.28
    Regular price
    $518.00

    Victron list $518.00 · you save $99.72

    or 4 interest-free payments of $104.57 with Shop Pay

  • Victron Solar connector pair MC4, 1x Male/1x Female
    Vendor:
    Victron Energy
    Regular price
    $10.90
    Sale price
    $10.90
    Regular price
    $14.00

    Victron list $14.00 · you save $3.10

  • Victron Solar adaptercable MC4/F to MC3/M L=15cm
    Vendor:
    Victron Energy
    Regular price
    $8.35
    Sale price
    $8.35
    Regular price
    $11.00

    Victron list $11.00 · you save $2.65

  • Victron Solar adaptercable MC4/M to MC3/F L=15cm
    Vendor:
    Victron Energy
    Regular price
    $8.35
    Sale price
    $8.35
    Regular price
    $11.00

    Victron list $11.00 · you save $2.65

  • Victron Solarcable L=20m/6sqmm MC4-M/F conn. (PV-ST01)
    Vendor:
    Victron Energy
    Regular price
    $92.86
    Sale price
    $92.86
    Regular price
    $115.00

    Victron list $115.00 · you save $22.14

    or 4 interest-free payments of $23.22 with Shop Pay

  • Victron Solarcable L=10m/6sqmm MC4-M/F conn. (PV-ST01)
    Vendor:
    Victron Energy
    Regular price
    $49.25
    Sale price
    $49.25
    Regular price
    $61.00

    Victron list $61.00 · you save $11.75

  • Victron Solarcable L=5m/6sqmm MC4-M/F conn. (PV-ST01)
    Vendor:
    Victron Energy
    Regular price
    $25.84
    Sale price
    $25.84
    Regular price
    $32.00

    Victron list $32.00 · you save $6.16

  • Victron Solarcable L=3m/6sqmm MC4-M/F conn. (PV-ST01)
    Vendor:
    Victron Energy
    Regular price
    $16.85
    Sale price
    $16.85
    Regular price
    $21.00

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  • Victron Solarcable L=5m/4sqmm MC4-M/F conn. (PV-ST01)
    Vendor:
    Victron Energy
    Regular price
    $18.55
    Sale price
    $18.55
    Regular price
    $23.00

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  • Victron Solarcable L=3m/4sqmm MC4-M/F conn. (PV-ST01)
    Vendor:
    Victron Energy
    Regular price
    $13.65
    Sale price
    $13.65
    Regular price
    $16.00

    Victron list $16.00 · you save $2.35

  • Victron Solarcable L=1m/4sqmm MC4-M/F conn. (PV-ST01)
    Vendor:
    Victron Energy
    Regular price
    $8.35
    Sale price
    $8.35
    Regular price
    $11.00

    Victron list $11.00 · you save $2.65