Universal Air
UAC FS6 Compressor Assembly

Universal Air CO58111C A/C Compressor

Brand Universal Air CO58111C
Product line UAC FS6 Compressor Assembly
Fits Ford, Lincoln, and Mercury · 200 vehicles

Compressor assembly. Complete A/C compressor unit for straightforward replacement.

FS6 design. Built around the UAC FS6 compressor platform.

$275.13Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $275.13
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

UAC FS6 Compressor Assembly for Ford and Lincoln Applications

The Universal Air UAC FS6 Compressor Assembly, part number CO58111C, is an A/C compressor replacement for select Ford, Lincoln, and Mercury vehicles from the 1981-1991 model years. It is listed for factory-installed and select dealer-installed air conditioning setups, with fitment that varies by pulley grooves, mounting style, and compressor configuration.

Key Features

  • Universal Air UAC FS6 Compressor Assembly
  • Part number CO58111C
  • Replacement A/C compressor for HVAC service
  • Fits select Ford F-250, F-350, Ranger, Thunderbird, and related applications
  • Also listed for Lincoln Town Car, Mark VII, Continental, and Mercury Grand Marquis, Cougar, and Marquis applications
  • Fitment includes specific notes for 6-groove pulleys, ear mounting holes, and factory-installed A/C systems

Detailed Description

CO58111C is a Universal Air FS6 compressor assembly built for a wide range of older Ford Motor Company platforms. Coverage includes 1981-1991 Ford, Lincoln, and Mercury vehicles such as the Ford F-250 and F-350, Ford Ranger, Ford Thunderbird, Lincoln Town Car, and Mercury Grand Marquis. Because the listed applications include different pulley and mounting requirements, confirming the original compressor style and A/C configuration is important before ordering.

This part cross-references common compressor applications for the same vehicle families, including FS6-style service replacements used on select Ford and Lincoln platforms.

What It Helps Address

  • Loss of cabin cooling from a failed A/C compressor
  • Noisy compressor operation or internal wear
  • Seized compressor condition
  • Low or inconsistent refrigerant circulation
  • Restoration of factory A/C function on listed Ford, Lincoln, and Mercury models

Installation Notes and Tips

  • Verify the vehicle year, make, model, and compressor mounting style before installation.
  • Check pulley groove count and ear-mounting-hole requirements where noted in fitment.
  • Confirm whether the vehicle uses factory-installed or dealer-installed A/C, as listed.
  • Inspect the rest of the A/C system for contamination or wear before compressor replacement.
  • Match the original compressor configuration to the application notes for proper fitment.

Quality Assurance

Universal Air supplies this FS6 compressor assembly as a service replacement for the listed Ford, Lincoln, and Mercury applications. Use the fitment notes to confirm the correct configuration for your vehicle before installation.

This part fits 200 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
1991FordF-250XLT Lariat7.3LV8DIESELN/Awith 6 Grooves; Factory Installed Units Only; UAC FS6 Compressor Assembly
1991FordF-250Custom7.3LV8DIESELN/Awith 6 Grooves; Factory Installed Units Only; UAC FS6 Compressor Assembly
1991FordF-250XL7.3LV8DIESELN/Awith 6 Grooves; Factory Installed Units Only; UAC FS6 Compressor Assembly
1991FordF-350Custom7.3LV8DIESELN/Awith 6 Grooves; Factory Installed Units Only; UAC FS6 Compressor Assembly
1991FordF-350XL7.3LV8DIESELN/Awith 6 Grooves; Factory Installed Units Only; UAC FS6 Compressor Assembly
1991FordF-350XLT Lariat7.3LV8DIESELN/Awith 6 Grooves; Factory Installed Units Only; UAC FS6 Compressor Assembly
1990FordF-250—7.3LV8DIESELN/Awith 6 Grooves; Factory Installed Units Only; UAC FS6 Compressor Assembly
1990FordF-350XL7.3LV8DIESELN/Awith 6 Grooves; Factory Installed Units Only; UAC FS6 Compressor Assembly
1990FordF-350XLT Lariat7.3LV8DIESELN/Awith 6 Grooves; Factory Installed Units Only; UAC FS6 Compressor Assembly
1990FordF-350Custom7.3LV8DIESELN/Awith 6 Grooves; Factory Installed Units Only; UAC FS6 Compressor Assembly
1989FordAerostar————N/AUAC FS6 Compressor Assembly
1988FordAerostar————N/AUAC FS6 Compressor Assembly
1988FordE-150 Econoline—5.8LV8—N/Awith Ear Mounting Holes; with Factory Installed A/C; UAC FS6 Compressor Assembly
1988FordE-150 Econoline—5.0LV8—N/Awith Ear Mounting Holes; with Factory Installed A/C; UAC FS6 Compressor Assembly
1988FordE-150 Econoline Club Wagon—5.0LV8—N/Awith 6 Grooves; with Dealer Installed A/C; with Factory Installed A/C; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-150 Econoline Club Wagon—5.8LV8—N/Awith 6 Grooves; with Dealer Installed A/C; with Factory Installed A/C; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-250 Econoline—5.0LV8—N/Awith Ear Mounting Holes; with Factory Installed A/C; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-250 Econoline—5.8LV8—N/Awith Ear Mounting Holes; with Factory Installed A/C; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-250 Econoline Club Wagon—7.3LV8DIESELN/Awith Ear Mounting Holes; with Factory Installed A/C; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-250 Econoline Club Wagon—5.8LV8GASN/Awith Ear Mounting Holes; with Factory Installed A/C; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-250 Econoline Club Wagon—7.5LV8GASN/Awith Ear Mounting Holes; with Factory Installed A/C; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-350 Econoline—7.5LV8—N/Awith 6 Grooves; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-350 Econoline—7.3LV8—N/Awith 6 Grooves; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-350 Econoline—5.8LV8—N/Awith 6 Grooves; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-350 Econoline Club WagonXL7.3LV8DIESELN/Awith 6 Grooves; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-350 Econoline Club WagonXLT7.3LV8DIESELN/Awith 6 Grooves; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-350 Econoline Club WagonCustom7.3LV8DIESELN/Awith 6 Grooves; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-350 Econoline Club WagonCustom5.8LV8GASN/Awith 6 Grooves; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-350 Econoline Club WagonCustom7.5LV8GASN/Awith 6 Grooves; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-350 Econoline Club WagonXL5.8LV8GASN/Awith 6 Grooves; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-350 Econoline Club WagonXL7.5LV8GASN/Awith 6 Grooves; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-350 Econoline Club WagonXLT5.8LV8GASN/Awith 6 Grooves; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordE-350 Econoline Club WagonXLT7.5LV8GASN/Awith 6 Grooves; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1988FordLTD Crown Victoria————N/AUAC FS6 Compressor Assembly
1988FordRangerS2.0LL4—N/AUAC FS6 Compressor Assembly
1988FordRangerS2.3LL4—N/AUAC FS6 Compressor Assembly
1988FordRangerSTX2.3LL4—N/AUAC FS6 Compressor Assembly
1988FordRangerXLT2.0LL4—N/AUAC FS6 Compressor Assembly
1988FordRangerCustom2.3LL4—N/AUAC FS6 Compressor Assembly
1988FordRangerSTX2.0LL4—N/AUAC FS6 Compressor Assembly
1988FordRangerXLT2.3LL4—N/AUAC FS6 Compressor Assembly
1988FordRangerCustom2.0LL4—N/AUAC FS6 Compressor Assembly
1988FordThunderbirdSport5.0LV8—N/AUAC FS6 Compressor Assembly
1988FordThunderbirdLX5.0LV8—N/AUAC FS6 Compressor Assembly
1988FordThunderbirdBase5.0LV8—N/AUAC FS6 Compressor Assembly
1988LincolnMark VII————N/AUAC FS6 Compressor Assembly
1988LincolnTown Car————N/AUAC FS6 Compressor Assembly
1988MercuryColony Park————N/AUAC FS6 Compressor Assembly
1988MercuryGrand Marquis————N/AUAC FS6 Compressor Assembly
1987FordAerostar—3.0LV6—N/AUAC FS6 Compressor Assembly
1987FordAerostar—2.3LL4—N/AUAC FS6 Compressor Assembly
1987FordE-150 Econoline—5.0LV8—N/AUAC FS6 Compressor Assembly
1987FordE-150 Econoline Club Wagon—5.0LV8—N/Awith 6 Grooves; with Factory Installed A/C; with Ear Mounting Holes; UAC FS6 Compressor Assembly
1987FordE-250 Econoline—5.0LV8—N/AUAC FS6 Compressor Assembly
1987FordF-150XLT Lariat5.0LV8—N/Awith 5 Diameter Pulley; Factory Installed Units Only; UAC FS6 Compressor Assembly
1987FordF-150Custom5.0LV8—N/Awith 5 Diameter Pulley; Factory Installed Units Only; UAC FS6 Compressor Assembly
1987FordF-150XL5.0LV8—N/Awith 5 Diameter Pulley; Factory Installed Units Only; UAC FS6 Compressor Assembly
1987FordLTD Crown Victoria————N/AUAC FS6 Compressor Assembly
1987FordRanger—2.0LL4GASN/AUAC FS6 Compressor Assembly
1987FordRanger—2.3LL4DIESELN/AUAC FS6 Compressor Assembly
1987FordRanger—2.3LL4GASN/AUAC FS6 Compressor Assembly
1987FordThunderbirdBase5.0LV8—N/AUAC FS6 Compressor Assembly
1987FordThunderbirdLX5.0LV8—N/AUAC FS6 Compressor Assembly
1987FordThunderbirdSport5.0LV8—N/AUAC FS6 Compressor Assembly
1987LincolnContinental————N/ANew Compressor; UAC FS6 Compressor Assembly
1987LincolnMark VII————N/AUAC FS6 Compressor Assembly
1987LincolnTown Car————N/AUAC FS6 Compressor Assembly
1987MercuryColony Park————N/AUAC FS6 Compressor Assembly
1987MercuryCougarLS3.8LV6—N/AUAC FS6 Compressor Assembly
1987MercuryGrand Marquis————N/AUAC FS6 Compressor Assembly
1986FordAerostar—2.8LV6—N/AType II; UAC FS6 Compressor Assembly
1986FordAerostar—2.3LL4—N/AType II; UAC FS6 Compressor Assembly
1986FordAerostar—3.0LV6—N/AType II; UAC FS6 Compressor Assembly
1986FordLTD————N/AUAC FS6 Compressor Assembly
1986FordRanger—2.3LL4GASN/AUAC FS6 Compressor Assembly
1986FordRanger—2.0LL4GASN/AUAC FS6 Compressor Assembly
1986FordRanger—2.3LL4DIESELN/AUAC FS6 Compressor Assembly
1986FordThunderbirdBase5.0LV8—N/AUAC FS6 Compressor Assembly
1986FordThunderbirdBase3.8LV6—N/AUAC FS6 Compressor Assembly
1986FordThunderbirdLX5.0LV8—N/AUAC FS6 Compressor Assembly
1986FordThunderbirdLX3.8LV6—N/AUAC FS6 Compressor Assembly
1986FordThunderbirdSport5.0LV8—N/AUAC FS6 Compressor Assembly
1986FordThunderbirdSport3.8LV6—N/AUAC FS6 Compressor Assembly
1986FordThunderbirdElan5.0LV8—N/AUAC FS6 Compressor Assembly
1986FordThunderbirdElan3.8LV6—N/AUAC FS6 Compressor Assembly
1986LincolnContinental————N/AUAC FS6 Compressor Assembly
1986LincolnMark VII————N/AUAC FS6 Compressor Assembly
1986LincolnTown Car————N/AUAC FS6 Compressor Assembly
1986MercuryCougarBase3.8LV6—N/AUAC FS6 Compressor Assembly
1986MercuryCougarLS3.8LV6—N/AUAC FS6 Compressor Assembly
1986MercuryGrand Marquis————N/AUAC FS6 Compressor Assembly
1985FordLTDBase5.0LV8GASN/AUAC FS6 Compressor Assembly
1985FordLTDBase3.8LV6GASN/AUAC FS6 Compressor Assembly
1985FordLTDBase2.3LL4GASN/AUAC FS6 Compressor Assembly
1985FordLTDBase2.3LL4LPGN/AUAC FS6 Compressor Assembly
1985FordLTDBrougham2.3LL4GASN/AUAC FS6 Compressor Assembly
1985FordLTDBrougham2.3LL4LPGN/AUAC FS6 Compressor Assembly
1985FordLTDCountry Squire5.8LV8GASN/AUAC FS6 Compressor Assembly
1985FordLTDCrown Victoria5.8LV8GASN/AUAC FS6 Compressor Assembly
1985FordLTDCrown Victoria5.0LV8GASN/AUAC FS6 Compressor Assembly
1985FordLTDBrougham5.0LV8GASN/AUAC FS6 Compressor Assembly
1985FordLTDCountry Squire5.0LV8GASN/AUAC FS6 Compressor Assembly
1985FordLTDBrougham3.8LV6GASN/AUAC FS6 Compressor Assembly
1985FordRanger—2.0LL4GASN/AUAC FS6 Compressor Assembly
1985FordRanger—2.3LL4GASN/AUAC FS6 Compressor Assembly
1985FordRanger—2.3LL4DIESELN/AUAC FS6 Compressor Assembly
1985FordThunderbirdBase5.0LV8—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1985FordThunderbirdLX5.0LV8—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1985FordThunderbirdElan3.8LV6—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1985FordThunderbirdFila5.0LV8—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1985FordThunderbirdSport3.8LV6—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1985FordThunderbirdSport5.0LV8—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1985FordThunderbirdElan5.0LV8—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1985FordThunderbirdFila3.8LV6—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1985FordThunderbirdBase3.8LV6—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1985FordThunderbirdLX3.8LV6—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1985LincolnContinental————N/AUAC FS6 Compressor Assembly
1985LincolnMark VII————N/AUAC FS6 Compressor Assembly
1985LincolnTown Car————N/AUAC FS6 Compressor Assembly
1985MercuryCougarBase3.8LV6—N/Awith 6 Grooves; UAC FS6 Compressor Assembly
1985MercuryCougarLS3.8LV6—N/Awith 6 Grooves; UAC FS6 Compressor Assembly
1985MercuryCougarLS5.0LV8—N/Awith 6 Grooves; UAC FS6 Compressor Assembly
1985MercuryCougarBase5.0LV8—N/Awith 6 Grooves; UAC FS6 Compressor Assembly
1985MercuryGrand Marquis————N/AUAC FS6 Compressor Assembly
1985MercuryMarquis—3.8LV6—N/AUAC FS6 Compressor Assembly
1984FordLTD————N/AUAC FS6 Compressor Assembly
1984FordRanger—2.0LL4GASN/AUAC FS6 Compressor Assembly
1984FordRanger—2.3LL4GASN/AUAC FS6 Compressor Assembly
1984FordRanger—2.2LL4DIESELN/AUAC FS6 Compressor Assembly
1984FordThunderbirdBase5.0LV8—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1984FordThunderbirdBase3.8LV6—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1984FordThunderbirdLX5.0LV8—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1984FordThunderbirdSport5.0LV8—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1984FordThunderbirdFila3.8LV6—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1984FordThunderbirdTurbo2.3LL4—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1984FordThunderbirdLX3.8LV6—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1984FordThunderbirdElan5.0LV8—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1984FordThunderbirdElan3.8LV6—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1984FordThunderbirdSport3.8LV6—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1984FordThunderbirdFila5.0LV8—N/Awith F6 A/C Compressor; with 6 Grooves; UAC FS6 Compressor Assembly
1984LincolnContinental————N/AUAC FS6 Compressor Assembly
1984LincolnMark VII————N/AUAC FS6 Compressor Assembly
1984LincolnTown Car————N/AUAC FS6 Compressor Assembly
1984MercuryCougarBase5.0LV8—N/Awith 6 Grooves; UAC FS6 Compressor Assembly
1984MercuryCougarLS3.8LV6—N/Awith 6 Grooves; UAC FS6 Compressor Assembly
1984MercuryCougarLS5.0LV8—N/Awith 6 Grooves; UAC FS6 Compressor Assembly
1984MercuryCougarBase3.8LV6—N/Awith 6 Grooves; UAC FS6 Compressor Assembly
1984MercuryGrand Marquis————N/AUAC FS6 Compressor Assembly
1984MercuryMarquis—3.8LV6GASN/AUAC FS6 Compressor Assembly
1983FordF-100—3.8LV6—N/AFactory Installed Units Only; UAC FS6 Compressor Assembly
1983FordLTD————N/AUAC FS6 Compressor Assembly
1983FordMustangGL3.8LV6—N/AUAC FS6 Compressor Assembly
1983FordMustangGLX3.8LV6—N/AUAC FS6 Compressor Assembly
1983FordMustangL3.8LV6—N/AUAC FS6 Compressor Assembly
1983FordRanger—2.2LL4DIESELN/AUAC FS6 Compressor Assembly
1983FordRanger—2.0LL4GASN/AUAC FS6 Compressor Assembly
1983FordRanger—2.3LL4GASN/AUAC FS6 Compressor Assembly
1983FordThunderbirdBase5.0LV8—N/AUAC FS6 Compressor Assembly
1983FordThunderbirdBase3.8LV6—N/AUAC FS6 Compressor Assembly
1983FordThunderbirdTurbo2.3LL4—N/AUAC FS6 Compressor Assembly
1983FordThunderbirdLX3.8LV6—N/AUAC FS6 Compressor Assembly
1983FordThunderbirdSport3.8LV6—N/AUAC FS6 Compressor Assembly
1983FordThunderbirdHeritage5.0LV8—N/AUAC FS6 Compressor Assembly
1983FordThunderbirdLX5.0LV8—N/AUAC FS6 Compressor Assembly
1983FordThunderbirdSport5.0LV8—N/AUAC FS6 Compressor Assembly
1983FordThunderbirdHeritage3.8LV6—N/AUAC FS6 Compressor Assembly
1983LincolnContinental————N/AUAC FS6 Compressor Assembly
1983LincolnMark VISignature———N/AUAC FS6 Compressor Assembly
1983LincolnMark VIBase———N/AUAC FS6 Compressor Assembly
1983LincolnTown Car————N/AUAC FS6 Compressor Assembly
1983MercuryCapriGS3.8LV6—N/AUAC FS6 Compressor Assembly
1983MercuryCapriBase3.8LV6—N/AUAC FS6 Compressor Assembly
1983MercuryCapriL3.8LV6—N/AUAC FS6 Compressor Assembly
1983MercuryCapriBlack Magic3.8LV6—N/AUAC FS6 Compressor Assembly
1983MercuryCapriCrimson Cat3.8LV6—N/AUAC FS6 Compressor Assembly
1983MercuryCougar—3.8LV6—N/AUAC FS6 Compressor Assembly
1983MercuryGrand MarquisBase———N/AUAC FS6 Compressor Assembly
1983MercuryGrand MarquisLS———N/AUAC FS6 Compressor Assembly
1983MercuryGrand MarquisColony Park———N/AUAC FS6 Compressor Assembly
1983MercuryLynx————N/Awith Integral A/C Compressor; To 03/15/1981; UAC FS6 Compressor Assembly
1983MercuryMarquis—3.8LV6GASN/AUAC FS6 Compressor Assembly
1983MercuryZephyr—3.3LL6—N/AUAC FS6 Compressor Assembly
1982FordF-100—3.8LV6GASN/AFactory Installed Units Only; UAC FS6 Compressor Assembly
1982FordLTD————N/AUAC FS6 Compressor Assembly
1982LincolnContinental————N/AUAC FS6 Compressor Assembly
1982LincolnMark VIGivenchy———N/AUAC FS6 Compressor Assembly
1982LincolnMark VISignature———N/AUAC FS6 Compressor Assembly
1982LincolnMark VIBase———N/AUAC FS6 Compressor Assembly
1982LincolnTown Car————N/AUAC FS6 Compressor Assembly
1982MercuryCougar—3.8LV6GASN/AUAC FS6 Compressor Assembly
1982MercuryGrand Marquis—5.0LV8—N/AUAC FS6 Compressor Assembly
1982MercuryLynx————N/Awith Integral A/C Compressor; To 03/15/1981; UAC FS6 Compressor Assembly
1982MercuryMarquisBase5.0LV8—N/AUAC FS6 Compressor Assembly
1981FordEscort————N/ANew Compressor; UAC FS6 Compressor Assembly
1981FordLTD————N/AUAC FS6 Compressor Assembly
1981LincolnMark VI————N/AUAC FS6 Compressor Assembly
1981LincolnTown Car————N/AUAC FS6 Compressor Assembly
1981MercuryGrand Marquis—5.0LV8—N/AUAC FS6 Compressor Assembly
1981MercuryLynx————N/Awith Integral A/C Compressor; To 03/15/1981; UAC FS6 Compressor Assembly
1981MercuryMarquisBase5.0LV8—N/AUAC FS6 Compressor Assembly