Resolving A-Pillar Wind Whistles and Brittle Trim on Murano Glass
Murano drivers frequently post on enthusiast forums about a piercing highway whistle or water seeping past the dashboard corners after a glass replacement. On this crossover, the exterior A-pillar side mouldings (Nissan parts 72762-CA000 for the right and 72763-CA000 or 72763-CA01A for the left) sit over plastic retaining clips (72725-CA010). Over years of heat cycles and road grit, these clips turn fragile and snap during removal. If an installer tries to glue warped trim back down or misaligns the lower glass spacers (72715-AU000 and 72715-CA000), the pillar trim lifts at 100 km/h, breaking the aerodynamic seal and producing that notorious cabin roar.
A proper install requires carefully separating the two-piece plastic cowl grille assembly that shelters the wiper linkage, unbolting the wiper arms, and ensuring the upper reveal gasket (NAGS underside moulding F2381UM, equivalent to Nissan 72752-CA000) seats flush against the roof edge. I back the glass itself against defects for a full year and guarantee my workmanship against water or air leaks for as long as you own the vehicle. Taking the extra minutes to align these specific mounting channels ensures the crossover remains as quiet inside as the factory intended.
Windshield Profiles and Part Variations Across Trim Lines
Whether you drive an S, SL, or SE trim level, the physical windscreen dimensions do not change across this production run. Nissan used the Z50 platform code for this build, and while Nissan officially skipped the 2008 model year designation for North American showrooms before introducing the Z51 for 2009, replacement glass specifications remain consistent for all first-gen vehicles.
Every variant utilizes curved laminated safety glass with an integrated lower-driver-side VIN viewing window and a pre-bonded bracket to hold the factory rearview mirror. The glass does not feature heating grids in the lower wiper rest, rain sensors, or heads-up display coatings. Replacement options break down by industry catalog numbers:
| Identifier Type | Part Number | Key Features |
|---|---|---|
| NAGS Number | FW02381 GBN | Green solar tint, blue sunshade band at top |
| NAGS Alternate | FW02381 GBY | Green solar tint, blue shade band, mirror mount bracket attached |
| Eurocode Reference | 6032AGSBLVZ | Solar control green glass, blue visor band, visible VIN |
| Nissan Factory Glass | 72700-CA01E / 7270H-CA01E | Factory North American benchmark glass |
Full-frame steel doors mean there is no complex glass-indexing sequence to worry about with the side door windows, and the windshield remains entirely distinct from the optional tilt-and-slide front power sunroof.
Why is my interior sun visor hanging down in front of the glass?
Dozens of Murano owners file complaints about obscured visibility thinking the windshield line has shifted, but the actual culprit is a weak internal spring inside the factory sun visor hinge. The plastic hinge mechanism breaks internally, causing the visor to drop several inches into your direct line of sight over bumps.
Can the A-pillar mouldings be saved if the clips snap?
The exterior painted trim pieces can be reused, but broken retaining clips (part number 72725-CA010) and body pushpins (01553-10501) cannot be glued back together reliably. Reusing snapped clips leaves gaps that snag high-speed air, so fresh mounting hardware must be snapped into the body channel before the exterior finishers are pressed home.
