Dorman 921-115 Engine Oil Filter Cover

Overview of Dorman Engine Oil Filter Cover 921-115

The Dorman 921-115 engine oil filter cover is designed for select BMW models, providing a reliable seal and protection for the engine oil filter. Made from durable black plastic with a threaded attachment method, this cover ensures secure installation and long-lasting performance.

• Constructed from high-quality black plastic for durability
• Threaded attachment method for secure fitment
• Compatible with various BMW models including 118i, 330i, X3, and more
• Includes one oil filter cap per package
• Part number 921-115 for precise identification

Detailed Product Description

The Dorman engine oil filter cover 921-115 is engineered to meet the specifications required by BMW vehicles such as the 118i, 120i, 220i, 230i xDrive, 328d xDrive, 330e, 430i Gran Coupe, 530i xDrive, 740Ld xDrive, X4, and X5 models. Its black plastic construction offers resistance to corrosion and engine heat, while the threaded design allows for easy and secure attachment to the engine oil filter housing. This part is essential for maintaining the integrity of the engine oil system by preventing leaks and contamination.

Common Applications and Problem Solving

• Prevents oil leaks caused by damaged or worn oil filter covers
• Replaces cracked or broken oil filter caps to maintain engine oil pressure
• Helps avoid engine contamination from external debris
• Ensures proper sealing for optimal engine oil filtration
• Restores secure attachment to the oil filter housing

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Clean the oil filter housing threads before attaching the cover
• Hand-tighten the threaded cover to avoid cross-threading
• Check for leaks after installation by running the engine briefly
• Refer to the vehicle’s service manual for torque specifications if available

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 921-115 engine oil filter cover undergoes quality inspections to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.