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Door mirror glass for your Bmw M240I Xdrive starts at $102.95, with 1 options in stock from brands including URO. The mirror glass is the reflective panel inside your side mirror housing that gives you a clear rearview of traffic, lanes, and obstacles. A cracked, shattered, or fogged glass blind-spots you instantly and is a safety and legal hazard.
The main decisions are flat versus convex curvature, whether you need a heated or non-heated glass, and whether the glass includes a backing plate and clips for a direct-fit swap or is sold as a cut-to-fit blank. Matching the original curvature and any electrical features is critical — a flat glass on a convex application will distort distance perception and a non-heated glass won't integrate with the defroster circuit.
| Option | Best for | What you get |
|---|---|---|
| OEM-spec direct-fit (non-heated) | Vehicles without heated mirrors; simplest swap | Pre-cut to exact shape, correct curvature, adhesive backing or clips included — bolt-on replacement with no trimming |
| OEM-spec direct-fit (heated) | Vehicles equipped with factory heated side mirrors | All of the above plus an integrated heating element and lead wires that connect to the existing harness — preserves defroster function |
| Convex wide-angle aftermarket | Drivers who want an expanded field of view beyond the factory angle | Greater convex curvature reduces blind spots further but requires an adjustment period as objects appear slightly smaller and farther away |
| Universal cut-to-fit blank | Budget repair or unusual vehicle where a direct-fit isn't available | Raw flat or convex glass sheet you score and snap to size; lowest cost but requires careful measurement and offers no heating element option |
If the old glass is cracked, cover it with masking tape before prying to contain loose shards, then use a heat gun on low to warm the edges and soften any adhesive before working a plastic trim tool around the perimeter to pop the glass free from the backing plate or pivot clips. Clean the backing plate thoroughly before pressing or snapping the new glass into place, ensuring the heating element leads (if present) are connected before seating the glass fully. No specialized equipment is required, and the job does not typically involve removing the door panel or disconnecting the mirror motor.