The OE 51220-SDA-A02 Front Lower Ball Joint is an important part of the vehicle suspension system, responsible for connecting the lower control arm to the steering knuckle while allowing controlled movement between suspension components. This design ensures smooth steering operation, proper wheel alignment, and improved vehicle stability during driving.
Built to meet OEM specifications, the 51220-SDA-A02 ball joint is manufactured using high-strength materials and advanced production processes to provide excellent durability and reliable performance. The precision-machined ball stud and strong housing structure allow the component to withstand continuous loads, road impacts, and frequent suspension movements.
information
| Item | Details |
| Craft | Precision Forging, CNC Machining, Heat Treatment, Anti-Corrosion Surface Treatment |
| Material | High-Strength Structural Alloy Steel + Reinforced Rubber Dust Boot |
| Item | OE 51220-SDA-A02 Suspension Ball Joint |
| Plating | Zinc Plating / Black Oxide Coating for Long-Lasting Rust Protection |
| Attachment | Cotter Pin, Castle Nut, Grease Fitting (All Mounting Hardware Included) |
| Packaging | 1pc/Neutral Box, or Custom Branded Packaging per Your Requirements |
| Payment Methods | T/T, PayPal, Letter of Credit (L/C) |
| Shipping Options | FedEx, DHL, UPS, Air Freight, Sea Freight, Truck Delivery |
| Trade Terms | EXW, FOB, CIF, DDU, DDP |
Product Information
The OE 51220-SDA-A02 Front Lower Ball Joint is a precision-engineered suspension component designed to maintain safe, stable, and comfortable vehicle operation. As a key part of the front suspension system, it connects the lower control arm and steering knuckle, allowing flexible suspension movement while supporting correct wheel alignment and accurate steering response. A properly functioning ball joint helps improve handling performance, reduce abnormal suspension noise, and enhance overall driving safety.
Manufactured according to OEM requirements, the 51220-SDA-A02 ball joint is produced with a high-strength steel body, durable ball stud, and carefully optimized internal structure. These features provide excellent load-bearing capability and resistance against wear, impact, and harsh road conditions. The precision manufacturing process ensures reliable fitment and smooth operation after installation.
The reinforced dust boot design provides effective protection against water, dirt, and external contaminants, reducing the possibility of premature damage and extending the product lifespan. Its stable performance makes it suitable for long-term use in various driving environments.
Key advantages include:
Precision CNC machining for guaranteed fitment and alignment
Advanced heat treatment to extend service life and reduce premature wear
Reinforced rubber dust boot to block water, dirt, and debris, preventing internal contamination
Zinc-plated surface finish with excellent anti-corrosion properties, ideal for humid, coastal, or harsh climate regions
Designed to meet or exceed original equipment specifications, this ball joint ensures smooth articulation and stable vehicle handling, making it a perfect direct replacement for worn or damaged factory parts. It includes all required installation hardware for quick, hassle-free fitting.
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