URO 31336771516K Front Bump Stop & Bellows Kit 4-Piece Front Axle Set

The URO Parts 31336771516K is a complete 4-piece front axle bump stop and bellows kit designed to restore proper strut protection on the front suspension. This kit includes (2) bump stops (31 33 6 771 516) and (2) dust boot bellows (31 33 6 776 554), providing everything needed to service both front struts in a single purchase.

Bump stops and bellows are critical suspension components. The bump stops absorb energy during full compression events, protecting the strut internals from damaging "bottom-out" impacts. The dust boot bellows shield the strut shaft from dirt, debris, and road grime that can accelerate seal wear and cause premature strut failure. Worn or cracked bellows are a common cause of clunking and harsh ride quality over rough roads.

Key Features:

• Complete 4-piece front axle kit — includes (2) bump stops and (2) dust boot bellows
• Manufactured from high-quality resilient polymer material that resists under-car heat and ozone for long-term durability
• Protects front struts from damaging bottom-out impacts
• Helps smooth ride quality and eliminate clunking on rough roads
• Inside Diameter: 19 mm | Outside Diameter: 65.5 mm (2.58 in)
• Backed by a 24-Month Unlimited Mileage Warranty
• Direct OEM replacement — new, not remanufactured

Cross-Reference Part Numbers: 31336771516, 37566, 900343, URO012926

URO Parts, manufactured by APA Industries, is a trusted line of aftermarket replacement parts for European import vehicles. All URO components undergo extensive quality, fitment, and lifecycle testing to ensure reliable, long-lasting performance.