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Four Seasons 58166 A/C Compressor
Reliable A/C Compressor for Ford Focus Vehicles
The Four Seasons New Compressor 58166 is designed specifically for Ford Focus models requiring an efficient and durable A/C compressor. Engineered to work with R134a refrigerant and compatible with Pag 46 oil, this compressor ensures optimal air conditioning performance in your vehicle.
- Compatible Refrigerant: R134a
- Includes Oil Filled with Pag 46 compatible refrigerant oil
- 6-groove serpentine pulley for reliable belt engagement
- Pin-type electrical terminal for secure connection
- Comes with clutch included, clutch max diameter 5 inches
- 12-volt coil voltage with coil clock position at 6 o'clock
- Tangent mount type with block mount suction and discharge ports
- Includes two green O-rings (part number 24632) for proper sealing
- Designed specifically for Ford Focus fitment
About the Four Seasons New Compressor Product Line
The Four Seasons New Compressor line offers brand-new, factory-quality compressors designed to meet or exceed original equipment specifications. This product line focuses on delivering reliable HVAC components that integrate seamlessly with vehicle systems. The 58166 model is part of this line, providing a direct replacement compressor for Ford Focus vehicles that require a new, oil-filled FS10 type compressor with included clutch and mounting hardware compatibility.
Detailed Product Description
This Four Seasons A/C compressor features a 6-groove serpentine pulley with a 5-inch diameter and 0.875 inch (22.225 mm) belt width, ensuring proper belt alignment and tension. The clutch assembly is included and measures 5 inches in maximum diameter, with a 1.703125 inch distance from clutch to mounting flange, facilitating straightforward installation. The compressor uses a tangent mount style with block mount suction and discharge ports, designed for secure and leak-free connections. The coil operates at 12 volts and is positioned at the 6 o'clock clock position for compatibility with Ford Focus electrical systems. Two green O-rings (part number 24632) are included to ensure proper sealing of the refrigerant system.
Common Applications and Issues Addressed
- Replacement for faulty or worn-out A/C compressors in Ford Focus vehicles
- Restores proper air conditioning cooling performance
- Eliminates compressor clutch engagement problems
- Resolves refrigerant leaks due to damaged seals or O-rings
- Addresses pulley or belt slippage issues related to compressor wear
Installation Notes and Tips
- Ensure compatibility with Ford Focus model year and engine specifications before installation
- Use the included oil and O-rings to maintain system integrity and prevent leaks
- Verify serpentine belt condition and replace if worn to ensure proper pulley operation
- Check electrical connections for secure pin-type terminal engagement
- Mount compressor using tangent mount points and torque to manufacturer specifications
Quality Assurance and Warranty
The Four Seasons New Compressor 58166 is a brand-new, oil-filled compressor designed to meet OEM standards for durability and performance. While mounting hardware is not included, the compressor comes with all necessary internal components such as the clutch and O-rings. Four Seasons products typically include a limited warranty covering defects in materials and workmanship; please refer to the product documentation for specific warranty details.
| Brand | Dorman |
|---|---|
| Part Number | 521-180 |
| Position | New Compressor |
| Adjustable | No |
| Ball Joint Included | Yes |
| Ball Joint Installed | Yes |
| Ball Joint Mounting Type | Press In |
| Ball Joint Stud Type | Threaded |
| Ball Joint Thread Diameter | 14 |
| Bushing Material | Rubber |
| Bushings Included | Yes |
| Control Arm Color | Black |
| Control Arm Material | Steel |
| Control Arm Maximum Length | 237 |
| Control Arm Maximum Width | 288.5 |
| Control Arm Type | Casting/Forged |
| Grade Type | Regular |
| Grease Fitting Included | No |
| Mounting Hardware Included | Yes |
| Mounting Hole Diameter | 12.3 mm |
| Mounting Hole Quantity | 1 |
| Package Contents | Control Arm and Ball Joint Assembly |
| Pre-Greased | Yes |
| Suspension Grade Type | Light |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Ford | Focus | 2.0L | L4 | N/A | w/ FS10 Compressor; New w/ Clutch; 6 O'Clk Coil; New Compressor |
| 2003 | Ford | Focus | 2.0L | L4 | N/A | w/ FS10 Compressor; New w/ Clutch; 6 O'Clk Coil; New Compressor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.