
DAYCO DSS3397 | Ball Joint Arm Left Lower for Mercedes S Series (W221) 2006-2012
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Fitment
Listed for W221 · 2006–2012
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Options come from the vehicles named on the parts we stock.
Product details
DAYCO DSS3397 Rotilli Kol Sol Alt
Upgrade your Mercedes S Series (W221) from 2006 to 2012 with the high-quality DAYCO DSS3397 Rotilli Kol Sol Alt. Designed specifically for this model, our product ensures longevity and performance on the road.
Key Features:
- Type: Transverse Control Arm
- Thread Size: M14x1.5
- Conical Measurement: 0.76 inch (19.3 mm)
- Part Number for Dual Assembly: 221-1509L-UE
- Installation Side: Left Front Axle
- Mounting Position: Bottom
- Mounting Orientation: Inner
This component is essential for maintaining your vehicle's stability and steering precision. Whether you're a car owner looking to enhance vehicle safety or a mechanic aiming to provide exceptional service, the DAYCO DSS3397 is the ideal choice for quality and reliability.
How to Use:
For installation, refer to your vehicle's manual or consult a professional mechanic for proper fitment. Ensure all components are secured and aligned according to specifications.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









