Bosch 1986AD1125 A/C Compressor

Reliable Bosch A/C Compressor for BMW 335i and X Series

The Bosch A/C Compressor 1986AD1125 is engineered to restore efficient air conditioning performance in select BMW models. Designed specifically for vehicles like the BMW 335i, 335i xDrive, X3, and X4, this compressor ensures compatibility and reliable operation with R134a refrigerant systems.

Key Features of Bosch A/C Compressor 1986AD1125

• Compatible refrigerant type: R134a
• Oil filled with PAG YF 46 compatible refrigerant oil
• Compressor type: 7SEU17C for precise performance
• 12-volt coil voltage for standard automotive electrical systems
• Eight-groove pulley with 110 mm outside diameter
• Weight: approximately 11.22 lbs for easy handling
• Does not include a seal ring

About the Bosch A/C Compressor Product Line

The Bosch A/C Compressor line focuses on delivering durable and efficient HVAC components tailored for specific vehicle applications. This product line emphasizes compatibility with OEM refrigerants and oils, ensuring optimal performance and longevity. The 1986AD1125 model exemplifies Bosch's commitment to precision engineering within their A/C Compressor range.

Detailed Product Description

This Bosch A/C Compressor 1986AD1125 is designed to work seamlessly with BMW models including the 335i, 335i xDrive, X3, and X4. It operates with R134a refrigerant and is pre-filled with PAG YF 46 oil, which is compatible with the refrigerant type to maintain proper lubrication and cooling efficiency. The compressor features a 7SEU17C design, a common and reliable compressor type known for consistent performance. The eight-groove pulley with a 110 mm diameter matches the OEM specifications, ensuring proper belt alignment and drive. The 12-volt coil voltage is standard for automotive electrical systems, providing reliable clutch engagement. This unit does not come with a seal ring, so ensure compatibility with your vehicle’s existing seals during installation.

Common Issues Addressed by This A/C Compressor

• Loss of cooling performance in BMW 335i and X Series A/C systems
• Compressor clutch failure or pulley issues
• Refrigerant leaks due to compressor wear
• Unusual noises or vibrations from the A/C compressor
• Inadequate lubrication causing compressor damage

Installation Notes and Tips

When installing the Bosch A/C Compressor 1986AD1125, verify that your vehicle uses R134a refrigerant and PAG YF 46 oil to ensure compatibility. Since this compressor does not include a seal ring, inspect and replace any worn seals to prevent leaks. Proper belt tension and alignment with the eight-groove pulley are critical for optimal operation. It is recommended to evacuate and recharge the A/C system following installation to maintain system integrity.

Quality Assurance and Warranty

Bosch manufactures this A/C Compressor to meet strict quality standards, ensuring reliable performance in compatible BMW models. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Consult your supplier or Bosch directly for warranty information related to part number 1986AD1125.