Tie rod end OE 3401150-BN04 for Changan, VYNX Factory

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Product Information

This tie rod end marked with OE code 3401150-BN04 is a professional aftermarket replacement steering component manufactured at our Chinese auto chassis factory. All production is carried out according to the original OE blueprint, installation dimension and technical requirements. The mounting hole position, thread specification and ball joint structure match the original part precisely, which means no extra adjustment is needed during installation and repair technicians can complete assembly efficiently. The tie rod end works as a core steering transmission part. It converts the movement of the steering rack into wheel turning motion. When it wears out and develops internal clearance, the steering will feel vague, rattling noise occurs when passing rough roads, and tires will wear unevenly, creating hidden danger for safe driving.

We carry out strict control on raw material selection and manufacturing procedures. The ball stud and main body adopt high-quality forged carbon steel, processed by CNC precision cutting as well as surface quenching and tempering treatment. This process improves hardness, impact resistance and fatigue resistance, enabling the part to adapt to various complicated road conditions in different overseas regions. The dust boot is made of high-grade anti-ageing rubber compound. It closely wraps the ball joint to stop muddy water, grit and road dust from entering the friction zone and lock the built-in lithium grease inside. This grease maintains stable lubrication under both high-temperature and low-temperature environments to deliver smooth steering feedback all year round.

Before packing, every production batch will be randomly sampled for a complete set of laboratory tests. Our quality inspection covers repeated swing fatigue test to simulate long-term road use, tensile load test to verify bearing limit, thread tolerance inspection and sealing performance check. Any unqualified products will be eliminated directly and will not be delivered together with bulk orders. Our main customers are overseas auto spare parts wholesalers, importers and regional distributors. We accept large-volume orders, support neutral or customized packaging solutions and maintain predictable production lead time. We can provide clear product photos, dimension drawings and batch inspection reports for your store catalog and customer communication.

Important note: this is an aftermarket replacement part, not genuine OEM original spare part. Our factory produces a complete series of suspension and steering chassis spare parts covering Chinese domestic vehicles, Japanese and Korean models, including control arms, ball joints, stabilizer links, rack ends and related shock accessories. If you have multiple OE numbers to source together, send your full list to us. Our sales team will verify availability, calculate the factory quotation and confirm the delivery schedule quickly to meet your one-stop chassis parts procurement demand.