Mercedes Clk Sl Left Mirror Glass Auto Dim Heated W209 R230 A2308100521

Left (Driver Side) Mirror Glass – Auto-Dimming & Heated

Part Number: A2308100521 | W209 CLK & R230 SL Compatibility

Upgrade your visibility and driving safety with this OEM-spec replacement mirror glass, featuring auto-dimming and heating functionality. Designed for a precise fit and reliable performance, this glass is a direct replacement for your original unit.

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✅ Vehicle Compatibility

Mercedes-Benz CLK-Class (W209) – 2003–2009

• CLK320 / CLK350 / CLK500 / CLK550
• CLK55 AMG / CLK63 AMG

Mercedes-Benz SL-Class (R230) – 2003–2009

• SL350 / SL500 / SL550
• SL55 AMG / SL600 / SL65 AMG

📌 Cross-Reference:

This mirror glass is used across multiple Mercedes-Benz models equipped with auto-dimming mirrors (Code 249).

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🔧 Features

• Driver Side (Left) Mirror Glass
• Auto-Dimming (Anti-Glare) – Reduces headlight glare at night
• Heated Glass – Clears fog, frost, and moisture
• High-quality reflective clarity
• Direct replacement – fits factory mirror housing

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🔢 Part Number & Interchange

• OEM Part Number: A2308100521
• Also referenced as: 2308100521 / 230-810-05-21
• Aftermarket interchange: 925-0220-101

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⚙️ Installation

• Direct replacement for your original mirror glass
• Mounts onto existing mirror backing plate
• No special tools required (professional installation optional)

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⚠️ Important Fitment Notes

• ONLY for vehicles with auto-dimming mirrors (Code 249)
• Will NOT fit non-auto-dimming mirrors
• Listing is for glass only (no housing or motor included)
• Some vehicles may have similar-looking but incompatible glass—verify part number or VIN before purchase

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📦 What You Will Receive

• 1x Left (Driver Side) Auto-Dimming Heated Mirror Glass

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📩 Need Help?

Not 100% sure this fits your vehicle?

Send us your VIN, and we will confirm compatibility before you purchase.

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Buy with confidence—OEM-fit mirror glass with auto-dimming and heating for clear, safe driving in all conditions!