AcuraWatch Hardware and Glass Configurations on the MDX
Replacing the front glass on this SUV comes down to whether your vehicle carries the forward-facing AcuraWatch camera cluster or relies on standard passive glass. Acura split this glass pattern across two primary NAGS numbers. Base models without the driver assistance suite use NAGS FW03895, matching factory part numbers 73111-TZ5-A01 and 73111-TZ5-A02. Vehicles fitted with the Technology Package, Advance Package, or Entertainment Package take NAGS FW03896 (dealer references 73111-TZ5-A11 and 73111-TZ5-A12), which integrates a dedicated steel mounting bracket at the top edge for the monocular Lane Keeping Assist (LKAS) and Forward Collision Warning camera.
Every variant across the production run utilizes an acoustic laminated inner layer. This sound-damping interlayer specifically buffers engine bay resonance and wind turbulence before it hits the cabin. On FW03896 models, the top center of the glass also houses a bonded optical mounting bracket paired with an ambient light and automatic rain-sensing gel interface.
| Glass Feature | Base Model (FW03895) | Tech / Advance Trims (FW03896) |
|---|---|---|
| Acoustic Interlayer | Standard | Standard |
| AcuraWatch Monocular Camera Bracket | Not Equipped | Integrated Upper Bracket |
| Rain / Light Sensor Base | Not Equipped | Silicone Gel Pad Mount |
| Upper Perimeter Seal | 73150-TZ5-A01 Reveal Moulding | 73150-TZ5-A01 Reveal Moulding |
Pillar Mouldings, Cowl Fitment, and Fragile Factory Fasteners
The exterior glass boundary requires careful disassembly of distinct trim assemblies that run beside and below the windshield. The roofline meets an upper reveal moulding (part 73150-TZ5-A01), while the sides are flanked by left and right A-pillar garnish mouldings (part numbers 73152-TZ5-A11 and 73162-TZ5-A12). These painted side garnishes snap directly into the pillar metal using specialized hardware, primarily Clip A (73153-TZ5-A01) and heavy-duty side fasteners (91570-TG7-A01). These clips become brittle from heat and engine exhaust, almost always snapping during detachment. Fresh clips must be ready on hand so the garnish panels lock down completely flush against the glass without whistling at highway speeds.
I operate entirely as a mobile service, travelling to your home or workplace across Toronto and the GTA to replace this glass on-site without pulling your vehicle out of your schedule. At the base of the glass, the two-piece plastic cowl panel covers the wiper transmission assembly and washer fluid tubing. The bottom edge of the windshield rests against rubber lower dam seals (73126-SYY-000 and 73129-SLE-000), which block moisture run-off from entering the cabin air intake area beneath the cowl.
Interior Sensor Modules and Overhead Consoles
Working around the top center windshield requires removing the oversized plastic shroud that houses the AcuraWatch forward sensing camera and rearview mirror harness. Any disturbance to the rain sensor requires an entirely new optical silicone gel pad. Reusing old, dried silicone traps microscopic air pockets between the sensor face and the glass frit, causing the wiper system to misread rain density or run erratically on dry days.
Glass tolerance matters significantly around the upper camera window. If an aftermarket glass unit carries excessive optical distortion or places the bracket millimeters off angle, the forward sensing system can drop out entirely. Ensuring the camera housing seats squarely against the glass window prevents error codes from triggering in the driver display.
Why do my automatic wipers cycle when the windshield is completely dry?
This is almost always caused by an air pocket or separated silicone gel pad under the rain sensor. If the gel disc was reused during a previous glass swap instead of replaced with a new, bubble-free silicone layer, the refraction index is broken and the optical sensor interprets the gap as moisture on the outer glass.
Can I put the base windshield (FW03895) on an MDX Technology Package?
No. The FW03895 lacks the factory-bonded metal mounting bracket and precise optical ceramic window needed to dock the forward-facing camera and rain sensor assembly. Trims with safety packages must use FW03896.
What causes the side pillar mouldings to lift away from the glass after a replacement?
The exterior side garnishes rely on single-use clips (73153-TZ5-A01 and 91570-TG7-A01). If an installer reuses damaged or cracked clips rather than snapping in new factory fasteners, the pillar trim loses tension and pulls away from the A-pillar frame.
