SKU: BSUB-PC-804748 | UPC: 700424672240
Cobb Accessport V3 A-Pillar Mount 2015-2021 Subaru WRX & STI
The Cobb SUB-PC-804748 A-Pillar mount delivers a factory-matched solution for mounting the Accessport V3 in 2015-2021 Subaru WRX and STI models. Crafted from textured ABS plastic, it blends seamlessly with OEM trim while positioning the device for optimal live data viewing during drives. This setup keeps your tuner secure for street or track use and allows quick removal without traces.
Key Features
- Factory-Matched Design: Custom molded to replicate 2015-2021 WRX/STI A-pillar texture, curvature, and black finish for invisible integration.
- Driver-Focused Position: Elevates Accessport into direct line of sight for monitoring boost, AFR, and logs without distraction.
- Secure Snap-Fit: Accessport locks in firmly yet releases easily for valet or storage, with no rattles or movement.
- Durable ABS Construction: High-impact plastic withstands vibration, heat, and daily use, made in USA.
- No-Modification Install: Clips directly over stock trim in minutes, preserving vehicle warranty and resale value.
Product Notes
- Fits driver side A-pillar on 2015-2021 Subaru WRX & STI (VA chassis) only.
- Compatible exclusively with Cobb Accessport V3; V2/V4 use different mounts.
- Ships in official Cobb Tuning retail box, typically in stock for fast delivery.
Installation Notes
- Professional installation recommended.
- 5-10 minutes: Pry off factory trim clips, snap mount over pillar, reattach trim.
- No tools, adhesives, or drilling required; fully reversible.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2021 | Subaru | WRX | Base, Premium, Limited |
| 2015-2021 | Subaru | STI | Base, Limited |
Why Choose Cobb?
- Official Cobb Tuning accessory designed specifically for Accessport users.
- Precision-engineered for exact fit on Subaru VA chassis platforms.
- Backed by 1-year limited warranty and trusted in thousands of tuned Subarus.
Frequently Asked Questions
-
Q: Does it interfere with the A-pillar airbag?
A: No, engineered with clearance for full airbag deployment path. -
Q: What material is used and does it match factory?
A: Textured black ABS plastic molded to OEM specs for perfect color and texture match. -
Q: How easy is installation and removal?
A: Tool-free clip-on in 5-10 minutes; removes cleanly without damage or residue.
Shipping & Handling
- Method: UPS/FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Official Cobb Tuning retail box (approx. 7" x 5" x 2")
- Weight: 0.35 lbs

COBB
COBB Tuning Performance Parts deliver proven power gains with factory-like drivability backed by an “Engineered Performance” approach trusted by enthusiasts, pro tuners, and performance shops worldwide. Founded in 1999 and now headquartered in Austin, Texas, COBB designs, engineers, tests, and supports its products in-house to ensure reliable results across today’s most popular performance platforms. Shop the full lineup of COBB Tuning performance parts at Black Ops Auto Works, including ECU tuning solutions, bolt-on upgrades, and staged power packages built to work together for predictable, repeatable performance. COBB ECU Tuning & Accessport The COBB Accessport is one of the most trusted ECU tuning devices in the industry. It enables safe ECU flashing, live data monitoring, diagnostics (read/clear codes), and tuning management helping drivers unlock stronger throttle response, improved drivability, and dependable horsepower and torque gains when paired with the right supportin... View Our COBB Products...
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