Seat Back Attachment System

Snap on, slide on, and swap between tablet, phone, hook, or cup in seconds.

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QuickGrip Cup Holder

Grip tight. Done. Cup holders for R1S & R1T in the spots Rivian missed.

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Seat Back Attachment System

Snap on, slide on, and swap between tablet, phone, hook, or cup in seconds.

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EVO Phone Mount v4.5

Driver-priority phone mount for Rivian R1S & R1T. Friction-locked, tool-free install.

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Aux Cup Holder Kit

Door-mount cup holders for Rivian R1S & R1T. Three locations. Tool-free install.

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NextGen Phone Mount v2.5

Unobstructed outboard vent-mount phone holder for Rivian R1S & R1T.

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Why OpenSource EV?

Truly Open Source

Our 3D-printed designs are publicly posted on Printables.com, free to download, print, and remix. Because open source means actually open.
Fast Free Shipping

Free US shipping on orders over $50. Flat-rate $9.99 to Canada. Most orders ship within 1-2 business days, with expedited options available.
Premium Construction

Manufactured parts are made from ASA for superior durability, excellent UV resistance, and temperature resilience up to 300° F.
Sustainably Manufactured

Made with renewable solar and wind energy. Shipped in biodegradable packaging with paper tape and labels. All shipping is 100% carbon-offset.
Made in the USA

All 3D-printed parts are manufactured in Pittsburgh, PA by a fellow Rivian owner. Even filament used in production is also Made in the USA.

New & Updated

QuickGrip Cup Holder
$9.95
$9.95
Aux Cupholder Kit V3
$14.95
$14.95
Seat Back Attachment System
from $13.95
from $13.95
Braided Charging Cable
$5.95
$5.95

best sellers

NextGen Phone Mount V2.5
from $14.95
$14.95
from $14.95
EVO Phone Mount V4.5
from $14.95
$14.95
from $14.95
Stealth Phone Mount V1.5
from $21.95
$21.95
from $21.95
Hitch Cover Thumbscrew V2 (Pair)
$6.95
$6.95
$6.95
Cargo Floor Riser for Rivian R1S
$32.95
$32.95
$32.95
NextGen Overhead Glasses Holder
$9.95
$9.95
$9.95
BeverageStation Kit V2
from $19.95
$19.95
from $19.95
BeverageStation Mini Kit V2
$17.95
$17.95
$17.95

Our Favorites

Rangefinder Key Fob Surround - Gen 1
from $7.95
$7.95
from $7.95
Rangefinder Key Fob Surround - Gen 2
from $7.95
$7.95
from $7.95
Jack Point Cover
$4.95
$4.95
$4.95
Center Cap Mount R1T and R1S 21 Inch Wheels
$4.95
$4.95
$4.95
NACS + L2 Adapter Holder V1.5
$15.95
$15.95
$15.95
NACS Adapter Holder
$14.95
$14.95
$14.95
Cable Hook for Rivian OEM Mobile Charger
$9.95
$9.95
Scosche OBD-II to USB Connector
$19.99
$19.99

center console upgrades

Camp Drawer
$99.95
$99.95
$99.95
Center Console Organizer V4
from $19.95
$19.95
from $19.95
Adjustable Center Console Divider
$19.95
$19.95
Ultimate MagSafe Charging Pad V2.1
from $39.95
$39.95
from $39.95

Creator Kits

Creator Kit - Phone Mounts (NextGen, Stealth, EVO)
$1.99
$1.99
Creator Kit - Seat Back Tablet Mounts or Hooks
$2.49
$2.49
Creator Kit - Gen 1 Aux Cup Holders
$2.99
$2.99
Creator Kit - Cargo Floor Riser for R1S
$3.99
$3.99

replacement parts

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Mounting Ball
$2.50
$2.50
Bolt Replacement
from $0.50
from $0.50
Nut Replacement
from $0.50
from $0.50
NACS Adapter Cover
$1.95
$1.95
Seat Back Attachment System Mounting Plate
$6.95
$6.95
Seat Back Attachment System 17mm Ball Mount
$6.95
$6.95
Seat Back Attachment System Retaining Pin
$0.95
$0.95
Seat Back Attachment System Hook
$3.95
$3.95

Latest news

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