15 Best 3D Printed Parts for Subaru Owners [WRX, STI, Forester & More]
Complete guide to 3D printed parts for Subaru vehicles. Covers WRX gauge pods, STI accessories, Forester cup holders, Outback storage solutions, and Crosstrek mounts.
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Whether you're restoring a classic Impreza, customizing a WRX for the track, or adding practical upgrades to your Forester or Outback, 3D printing opens up a world of possibilities for Subaru owners. The boxer engine community is one of the most DIY-focused in the automotive world, and that resourceful spirit translates perfectly to additive manufacturing.
From performance-oriented gauge pods for monitoring boost pressure to practical cup holder inserts for oversized tumblers, Subaru vehicles have unique design characteristics that make them ideal candidates for 3D printed solutions. In this guide, we'll cover the 15 most popular and useful 3D printed parts across all major Subaru platforms—from the legendary WRX/STI to the adventure-ready Crosstrek and family-friendly Forester.
Why Subaru Owners Love 3D Printing
Subaru has built a fiercely loyal community around their symmetrical all-wheel-drive platform. From rally-inspired WRX and STI models to practical crossovers like the Crosstrek and Forester, owners share a common trait: they love personalizing and maintaining their vehicles themselves.
Several factors make Subarus particularly well-suited for 3D printed upgrades:
- Active tuning community: WRX/STI owners frequently add boost gauges, requiring custom mounting solutions
- Model longevity: Subarus are known for lasting 200,000+ miles, meaning older models need replacement parts
- Shared platforms: Parts often fit across multiple model years and variants
- Adventure-focused: Forester and Outback owners need custom mounts for gear and accessories
- DIY culture: The community actively shares designs on forums like NASIOC and SubaruForester.org
Subaru Model Coverage Reference
Before diving into specific parts, here's a quick reference for Subaru model generations and their common 3D printing needs:
| Model | Generation Codes | Years | Common 3D Print Needs |
|---|---|---|---|
| WRX/STI | GC8, GD, GR, VA, VB | 1992-2024 | Gauge pods, shift knobs, boost controller mounts |
| Impreza | GC/GF, GD/GG, GE/GH, GP/GJ | 1993-Present | Cup holders, vent clips, phone mounts |
| Forester | SF, SG, SH, SJ, SK | 1997-Present | Cup holder inserts, cargo organizers, roof rack adapters |
| Outback | Gen 1-6 (BG, BH, BP, BR, BS, BT) | 1995-Present | Cubby gauge pods, cup holders, radiator brackets |
| Crosstrek (XV) | GP, GT, GU | 2012-Present | Water bottle holders, ski mounts, armrest organizers |
| BRZ | ZC6, ZD8 | 2012-Present | Phone mounts, shift knobs, console trim |
| Legacy GT | BP (Spec.B, GT) | 2005-2009 | Cubby gauge pods, turbo boost monitoring |
15 Best 3D Printed Parts for Subaru Owners
Here are the most popular, practical, and well-documented 3D printed parts for Subaru vehicles. Each part includes compatibility notes, recommended materials, and where to find STL files.
1. Gauge Pods (52mm/60mm) — WRX/STI Essential
The single most popular 3D printed part in the Subaru community. Gauge pods allow WRX and STI owners to monitor boost pressure, oil temperature, air/fuel ratio, and other critical metrics without drilling holes in their dash.
Why it's #1: Every tuned Subaru needs boost monitoring. OEM-style commercial pods cost $100-200. 3D printed versions cost under $5 in materials and offer more mounting options.
Popular designs include:
- Defrost vent replacement: Triple 52mm pod that replaces factory vent (2002-2007, 2015+)
- A-pillar pods: Single, double, or triple configurations
- Dash top pods: Sits above steering column
- Center vent integration: Maintains partial airflow while housing gauge
📊 Community Tip
The 2002-2007 Impreza ("Blobeye" and "Hawkeye") generations have the most available gauge pod designs. Search "GD gauge pod" on Thingiverse or Cults3D for dozens of options.
Recommended material: PETG (Hi-Temp) or ABS for heat resistance near the windshield
2. Cup Holder Inserts — All Models
Subaru's square cup holders (especially in Foresters) are notorious for poorly fitting modern tumblers. 3D printed inserts solve this problem with custom adapters for specific cup sizes.
Common designs:
- 40oz water bottle adapters (Stanley, YETI, Hydro Flask)
- Square-to-round conversion inserts (SH Forester 2009-2013)
- Tall cup stabilizers for travel mugs
- Cup holder spacers to prevent rattling
Recommended material: PETG or ASA for temperature stability
3. Phone Mounts — ProClip-Style & Vent Mounts
Custom phone mounts that integrate with Subaru dashboards without adhesives or suction cups. These "ProClip-style" mounts clip into seams between dash panels.
Model-specific availability:
- 2015+ WRX/STI: Multiple dash mount locations documented
- Crosstrek: Console and vent mount options
- Forester: Clip-on navigation unit mounts
- BRZ/86: Vent clip and dash integration mounts
Recommended material: PETG for flexibility and durability
4. Armrest Compartment Organizers — Crosstrek/Forester
The center armrest compartment in Crosstreks and Foresters is a deep void that swallows small items. 3D printed organizer trays add compartments for keys, coins, cards, and cables.
Features to look for:
- Multiple compartment sizes
- Cable pass-through for phone charging
- Removable sections for cleaning
- Secure fit that doesn't rattle
Recommended material: PLA acceptable (interior, no heat exposure)
5. ABS Pump Bushings — WRX/STI (2001-2007)
A specialized part for the tuner community. The factory ABS pump mounting can develop vibration issues. 3D printed bushings provide a DIY replacement option.
⚠️ Safety Note
ABS pump components affect braking safety. Only use this as a temporary solution or for non-street vehicles. For daily drivers, source proper OEM or quality aftermarket parts.
Recommended material: TPU or Nylon for vibration dampening
6. Coin Holders & Storage Trays — Forester SH
The 2009-2013 Forester has a small pocket next to the square cup holders that's perfect for a custom coin holder or small item tray.
Popular designs:
- Coin sorting trays (quarters, dimes, nickels)
- Card holder slots
- Small parts organizers
Recommended material: PETG for durability
7. Legacy GT/Outback XT Cubby Gauge Pods
The turbocharged Legacy GT and Outback XT models (2005-2009) have a small cubby area above the head unit that's perfect for mounting gauges. 3D printed pods fill this space cleanly.
Common configurations:
- Single 52mm gauge pod
- Dual 52mm gauge pod
- Combined gauge and accessory switch panel
Recommended material: ABS or ASA (dashboard heat exposure)
8. Shift Knob Adapters — All Manual Models
Subaru uses specific thread pitches for shift knobs. 3D printed adapters allow installing aftermarket knobs with different thread specifications.
| Subaru Model | Thread Specification | Notes |
|---|---|---|
| WRX/STI (2002-2014) | M12 x 1.25 | Standard JDM spec |
| WRX/STI (2015+) | M12 x 1.25 | VA/VB platform |
| BRZ/86 | M12 x 1.25 | Shared with Toyota |
| Legacy/Outback | M10 x 1.25 | Smaller thread |
Recommended material: PA-CF (carbon fiber nylon) or ABS for strength
9. Ski/Snowboard Mount Adapters — Crosstrek
Crosstrek owners are outdoor enthusiasts. 3D printed adapters for roof rack ski carriers allow customization for specific rack systems.
Design considerations:
- Roof rack crossbar compatibility
- T-slot or clamp-style mounting
- Weather-resistant materials
Recommended material: ASA (outdoor UV exposure)
10. HVAC Vent Clips — All Models
Subaru interior vents are prone to clip breakage. The small plastic clips that hold vent louvers in place become brittle with age. 3D printed replacements restore full functionality.
Common failure points:
- Center vent pivot pins
- Side vent mounting clips
- Louver adjustment mechanisms
Recommended material: PETG or ABS for flexibility and heat resistance
11. Fuse Box Covers — Engine Bay Parts
Engine bay fuse box covers crack and break, especially on older models. 3D printed replacements protect electrical components while matching the OEM look.
💡 Cost Savings
OEM fuse box covers for older Subarus can cost $50-100 when available. 3D printing uses approximately $3-5 in materials for a perfect-fit replacement.
Recommended material: ASA (heat resistance 95-100°C) or PA-CF for durability
12. Boost Controller Mounts — WRX/STI
Electronic boost controllers need secure mounting locations. 3D printed brackets integrate cleanly into the interior without permanent modifications.
Popular mounting locations:
- Lower dash panel integration
- Center console side mounting
- A-pillar combination with gauge pods
- Cubby/pocket integration
Recommended material: PETG for interior use
13. Radiator Mount Brackets — Outback (2005-2009)
The bottom radiator mounting points on 3rd generation Outbacks can fail. 3D printed replacement brackets provide a temporary or permanent fix depending on material choice.
🔴 Critical Safety
Radiator mounting is critical. Use heat-resistant materials (PA-CF, PC, or reinforced nylon) if 3D printing these parts. For permanent repairs on daily drivers, source proper OEM brackets.
Recommended material: PA-CF or polycarbonate (minimum 100°C heat resistance)
14. Center Console Organizers — Multiple Models
Custom center console organizers maximize storage space and keep items accessible. These are popular across all Subaru platforms.
Features commonly designed:
- Phone-specific cradles
- Sunglasses compartments
- Cable management channels
- Coin and card slots
- Modular stackable trays
Recommended material: PLA or PETG (interior, low temperature)
15. Custom Emblems & Badges
Personalized front grille emblems, trunk badges, and wheel center caps allow owners to express their style. The iconic Subaru stars logo is a popular customization target.
Popular customizations:
- Matte black replacement stars
- Carbon fiber pattern overlays
- Rally-inspired designs
- STI and WRX badge variants
Recommended material: ASA (UV resistant for exterior)
Material Selection Guide for Subaru Parts
Choosing the right material is critical for automotive parts. Here's a comprehensive guide for Subaru-specific applications:
| Material | HDT (°C) | Best For | Avoid For |
|---|---|---|---|
| PLA | 52-58°C | Prototyping only | ANY car application |
| PETG | 65-75°C | Interior parts, shaded areas | Dashboard top, engine bay |
| ABS | 88-105°C | Interior parts, console | Exterior (UV degrades) |
| ASA | 95-100°C | Exterior, dashboard, emblems | None (automotive champion) |
| PA-CF (Nylon) | 150-180°C | Engine bay, high-stress parts | Requires drying, enclosed printer |
| PC (Polycarbonate) | 120-140°C | Engine bay brackets, high-temp | Requires high-temp printer |
| TPU | Flexible | Bushings, grommets, seals | Structural parts |
⚠️ Never Use PLA in Vehicles
Car interiors can reach 60-80°C (140-176°F) on sunny days. PLA warps at just 52-58°C. Always use PETG as a minimum, ASA for best results, and PA-CF or PC for engine bay applications.
Where to Find Subaru STL Files
The Subaru community actively shares designs across multiple platforms. Here's where to find quality files:
| Platform | Subaru Content | Cost | Best For |
|---|---|---|---|
| Thingiverse | 100+ Subaru models | Free | Gauge pods, cup holders |
| Printables | 50+ verified models | Free | Quality curated designs |
| Cults3D | Premium Subaru parts | Free + Paid | Complex gauge pods, STI parts |
| STLFinder | Aggregated search | Varies | Finding specific parts across platforms |
| Etsy | Pre-printed parts | $10-50+ | Ready-made if no printer |
| Altered AWD | Subaru/Toyota specialist | Paid | Professional-quality parts |
Subaru-Specific Forums for CAD Help
If you can't find what you need, these communities can help with custom designs or modifications:
- NASIOC — North American Subaru Impreza Owners Club (huge WRX/STI community)
- SubaruForester.org — Forester-specific 3D printing threads
- SubaruXVForum — Crosstrek community
- r/Subaru — Active Reddit community
- r/3DPrintedCarParts — Cross-brand 3D printing help
Print Settings for Subaru Parts
Automotive parts require specific settings for durability. Here's a quick reference for common Subaru part materials:
| Setting | PETG | ABS | ASA | PA-CF |
|---|---|---|---|---|
| Nozzle Temp | 230-250°C | 230-260°C | 240-260°C | 260-280°C |
| Bed Temp | 70-85°C | 90-110°C | 90-110°C | 80-100°C |
| Enclosure | Optional | Required | Required | Required |
| Wall Count | 4+ | 4+ | 4+ | 4-6 |
| Infill | 25-40% | 25-40% | 25-40% | 30-50% |
| Layer Height | 0.2mm | 0.2mm | 0.2mm | 0.15-0.2mm |
Printer Recommendations for Subaru Owners
Not all 3D printers can handle automotive-grade materials. Here are recommendations by budget:
Budget ($200-400)
- Creality Ender 3 V3 — Enclosed, handles PETG and ABS
- Elegoo Neptune 4 — Fast, good community support
Limited to PETG for most automotive parts.
Mid-Range ($400-800)
- Bambu Lab P1S — Enclosed, excellent ASA performance
- Creality K1C — Fast, enclosed, carbon fiber capable
- Qidi X-Smart 3 — Budget enclosed, reliable
Best value for automotive applications.
Professional ($800+)
- Bambu Lab X1 Carbon — Multi-material, excellent for complex parts
- Qidi X-Max 3 — Large build volume for big parts
- Raise3D Pro3 — Industrial reliability
All materials including high-temp nylons and polycarbonate.
Subaru's Official Use of 3D Printing
Subaru themselves embrace additive manufacturing. In a notable collaboration, Subaru partnered with HP Japan and DMM.com to produce 3D printed components for the Legacy Outback BoostGear accessories line using HP Multi Jet Fusion technology.
This official adoption demonstrates that 3D printing is a legitimate manufacturing method for automotive accessories—not just a hobbyist pursuit.
Safety Guidelines
While 3D printing enables incredible customization, some parts should never be printed:
🔴 NEVER 3D Print These Parts
- Brake components — Calipers, rotors, pads, lines
- Suspension parts — Control arms, ball joints, tie rods
- Steering components — Rack, tie rod ends, steering column
- Wheel spacers for driving — Mockup only, use aluminum for actual use
- Seatbelt mounts — Safety-critical restraint systems
- Airbag-adjacent parts — Near deployment zones
✅ Safe to 3D Print
- Interior trim, gauge pods, cup holders
- Phone mounts, organizers, storage trays
- HVAC vent clips and replacements
- Cosmetic emblems and badges
- Shift knob adapters (with proper materials)
- Cable management and routing clips
Join the 3DCP Community
Looking for Subaru-specific designs or want to share your creations? Join our growing community of automotive makers.
Browse Subaru Parts in Our Library
Find ready-to-print STL files shared by the community, including verified WRX gauge pods, Forester cup holders, and more.
Browse Parts Library →Frequently Asked Questions
What's the best material for WRX gauge pods?
PETG works for most interior applications, but Hi-Temp PETG or ABS is better for dash-mounted pods that receive direct sunlight. ASA is the best choice if your printer supports it—it handles temperatures up to 100°C.
Will PLA work for interior parts?
No. PLA warps at 52-58°C, and car interiors can easily reach 60-80°C on sunny days. Even interior parts that seem shaded can warp over time. Use PETG as a minimum.
Can I 3D print parts that fit multiple Subaru models?
Many parts share platforms. For example, 2015-2021 WRX/STI parts often fit each other. Forester SH (2009-2013) parts may fit SJ (2014-2018) with minor modifications. Always verify fitment from community posts before printing.
How do I measure for a custom gauge pod?
Use digital calipers to measure the vent opening dimensions precisely. Add 0.2-0.3mm clearance for press-fit parts. Test fit with a paper or cardboard template before printing the final version.
Where can I get parts printed if I don't have a printer?
Etsy sellers offer pre-printed Subaru parts. Online services like Craftcloud, JLC3DP, and Xometry print custom parts from uploaded STLs. Local makerspaces and libraries often have 3D printers available.
Are 3D printed parts legal for street use?
Cosmetic and convenience parts (cup holders, phone mounts, gauge pods) are legal. Avoid printing safety-critical components. If you modify engine performance parts, ensure compliance with local emissions regulations.
Start Your Subaru 3D Printing Journey
The Subaru community's DIY spirit makes it one of the most active in the 3D printed car parts space. Whether you're monitoring boost on your STI, organizing the chaos in your Forester's center console, or fitting a 40oz tumbler in your Crosstrek, there's likely already a design waiting for you.
Start with a simple project like a cup holder insert, master your print settings, and work up to more complex parts like gauge pods. The satisfaction of creating the perfect custom solution for your Subaru is unmatched.
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