Ford Focus III Mk3 Facelift 1.6L EcoBoost A/C Compressor | FOMOCO VS-16 OEM PN F1F119D629A2B / F1F1-19D629-A2B | Cross Ref: F1F119D629AA F1F119D629AB HELLA®8FK 351 339-421 MAHLE®ACP 1392 000P MAHLE®ACP 1392 000P

Full Cross Reference Part Numbers

1. Ford FOMOCO OEM Main & Supersession OE:

• F1F1-19D629-A2B / F1F119D629A2B (Primary)
• F1F1-19D629-AA / F1F119D629AA
• F1F1-19D629-AB / F1F119D629AB
• Ford Finis spare code: 2032816

2. Aftermarket Premium Brand Equivalents:

• HELLA Behr Service: 8FK 351 339-421
• MAHLE Original: ACP 1392 000P
• MAHLE Premium Line: ACP 1392 000S

Exact Vehicle Fitment

• Engine: 1.6L EcoBoost turbo gasoline
• Body: 4-door Saloon / 5-door Hatchback
   
  Covers all FWD LHD & RHD market models; not compatible with 1.0 EcoBoost, diesel or 2.0L Focus compressor variants.

Technical Specifications

1. Compressor Model: VS-16 variable displacement scroll type
2. OEM Brand: FOMOCO / Visteon OE manufacturer
3. Operating Voltage: 12V DC
4. Pulley Spec: 6PK multi-groove integrated electromagnetic clutch pulley
5. Refrigerant: R134a
6. Pre-filled Lubricant: PAG46 compressor oil
7. Solenoid Connector: 3-pin OEM control plug
8. Factory Inspection: 100% hydraulic high-pressure leak test + clutch pull-in performance test before packaging
9. Quality Standard: IATF16949 automotive OEM production certification

Core Functions

1. Compress low-pressure gaseous refrigerant into high-temperature high-pressure gas to complete vehicle refrigeration cycle
2. Steplessly adjust internal displacement to avoid frequent compressor cut-off under idle high heat conditions
3. Stabilize AC system high/low pressure to maintain uniform cold airflow output
4. Reduce engine parasitic load to optimize fuel economy when air conditioning is activated

Common Malfunctions Resolved

• No cold air caused by burnt clutch coil or clutch slipping/disengagement failure
• Abnormal squeaking, rattling and grinding noise from engine compartment
• Internal scroll seizure leading to belt slipping or breakage
• Shaft seal aging causing slow refrigerant leakage and gradual cooling loss
• Excessive high system pressure triggering compressor overheat protection shutdown
• Variable control valve failure resulting in weak, inconsistent cooling capacity

Product Advantages

1. Authentic FOMOCO OEM specification unit, identical internal scroll structure and factory calibration as original factory spare parts, interchangeable with HELLA & MAHLE premium aftermarket equivalents
2. Pre-assembled full clutch assembly, eliminates separate clutch purchasing and extra installation labor cost
3. Precision dynamic balanced pulley & scroll components, low vibration and quiet running performance
4. High-temperature fluorine rubber shaft seal for long-term anti-refrigerant & oil leakage performance
5. Exact OEM mounting dimensions, zero modification required during replacement
6. Single unit covers multiple Ford OEM revision numbers plus HELLA/MAHLE cross codes, drastically reduce warehouse inventory SKUs

Package Includes

Installation Guidance

1. Fully recover all R134a refrigerant and disconnect vehicle 12V battery negative terminal before disassembly
2. Replace expansion valve & receiver drier synchronously if AC system suffered long-term refrigerant leakage
3. Maintain vacuum pumping for minimum 45 minutes before refilling refrigerant and specified PAG oil
4. Test clutch engagement and monitor AC high/low pressure data under idle & road driving after installation
5. Clear HVAC fault codes with Ford dedicated diagnostic scanner

Warehouse SKU