Antennas , Electronic & Electrical Antenna Booster Amplifier (1) Price $29.00 Quantity - + Total $29.00 0 reviews Information Add to cart Quick View Add to Wishlist Compare Used part in good condition. Please review pictures carefully and make sure it fits your vehicle. Also, check the part number. It should match your part number. Parts: Mercedes / CLS500 / 2003Mercedes / CLS500Mercedes SKU: EE1 Brand: Mercedes Weight: 2 lbs Dimensions: 13 × 10 × 3 in Manufacture Part Number: A211 820 86 89 Interchange Part Number: 921 870 001 41034873 Warranty: 30 Day