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.

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).

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

Part Number & Interchange

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

Installation

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

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

What You Will Receive

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

Need Help?

Not 100% sure this fits your vehicle?

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

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

Fits:

• 2003-2009 Mercedes-Benz CLK500
• 2004-2006 Mercedes-Benz CLK55 AMG
• 2004-2005 Mercedes-Benz CLK320
• 2006-2009 Mercedes-Benz CLK350
• 2007-2009 Mercedes-Benz CLK280
• 2007-2009 Mercedes-Benz CLK550
• 2007-2009 Mercedes-Benz CLK63 AMG

Compatibility Note: The vehicle compatibility list above is provided as a general guide only. Due to mid-cycle production changes, regional variations, and optional equipment differences, fitment may vary. Always verify by matching the OEM part number before purchasing. If you need help confirming compatibility, please contact your dealer and provide them your VIN.