
CONTROL ARM for MERCEDES-BENZ S-CLASS Compatible with OEM 221-330-81-07
CONTROL ARM ( SUSPENSION ARM ) , at FRONT LH LOWER ARM, Compatible With
-
- MERCEDES-BENZ S-CLASS 2005~2013 (W221)
- MERCEDES-BENZ CL550 2009~2014
- MERCEDES-BENZ S350 2012~2013
- MERCEDES-BENZ S400 2010~2013
- MERCEDES-BENZ S450 2008~2011
- MERCEDES-BENZ S550 2007~2013
- MERCEDES-BENZ S600 2007~2013
- MERCEDES-BENZ S63 AMG 2008~2013
- MERCEDES-BENZ S65 AMG 2007~2013
OEM Reference
221-330-67-07, 221-330-81-07, RK621763
Description
Material Excellence & Durability
- Full-Gauge Stamped Steel — No Cost-Cutting on Strength: GAP stamped steel control arms maintain controlled material thickness based on OE requirements. Unlike cost-reduced alternatives using thinner-gauge steel, we protect critical load-bearing areas to maintain strength, rigidity, and long-term durability.
- 6061 Aluminum Construction: Selected applications use 6061 aluminum for an excellent balance of strength, corrosion resistance, and reduced unsprung weight.
- Corrosion Protection: Application-specific coatings and surface treatments provide reliable protection against moisture, road salt, oxidation, and harsh driving conditions.
Technical Precision & Control
- OE-Style Suspension Geometry: Engineered to maintain proper wheel alignment, steering response, and suspension performance.
- Precision Ball Joint & Bushing Fit: Critical mounting points, ball joint locations, and bushing seats are manufactured to controlled tolerances for consistent fit and operation.
- Direct-Fit Installation: Designed to OE dimensions and mounting specifications for accurate, trouble-free replacement.
Rigorous Quality Assurance
- Performance Verified: Dimensional inspection, load testing, and durability checks help ensure reliable performance under repeated suspension loads.
- Critical Component Inspection: Ball joints, bushings, welds, and mounting points are inspected for consistent quality and service life.
- Full Traceability: Production identification allows complete manufacturing and quality tracking.
- Made in Taiwan: All our control arms were made in Taiwan with a strong focus on quality and production consistency.
Commitment to Service
- 2-Year / 50,000 km Warranty: Backed by our limited product warranty.
- OEM & ODM Support: Custom materials, bushings, ball joints, coatings, packaging, and private-label programs are available.
- Reliable B2B Supply: Built for distributors, importers, and automotive brands requiring consistent quality, dependable supply, and professional technical support.
Additional information
| BRAND | MERCEDES-BENZ |
|---|---|
| MODEL | S550, CL550, S-CLASS, S350, S400, S450, S600, S63 AMG, S65 AMG |
| POSITION | FRONT LH LOWER ARM |
| OEM NO. | 221-330-67-07, 221-330-81-07, RK621763 |