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HFC-134a Retrofit Kits Available from Car and Truck Manufacturers

Specific retrofit kits and procedures are recommended by manufacturers to retrofit CFC-12 car and light truck air conditioning systems to HFC-134a. These procedures are generally warrantied, but vehicle owners and shops should confirm the exact nature of any warrantees. Please consult the contact listed or an authorized dealer. This list should be used for general informational purposes only and may not include all procedures available. Some automakers were unable to make this information available to EPA.

Manufacturer Model and Year Contact
Acura Integra: 1986-1993
Legend: 1986-92
Vigor: 1992-94
NSX: 1991-1992
Call your dealer
Audi All 1986-93 models equipped with a Nippondenso or Zexel compressor Call your dealer
BMW 300 series: 1992
500 series: 1989-92
700 series: 1988-92
800 series: 1991-92
Call your dealer
Chrysler/Plymouth/Dodge Acclaim/LeBaron Sedan/Spirit: 1989-93
Aries/Reliant: 1989
Caravan/Voyager/Town & Country: 1984-92
Cherokee/Wagoneer: 1988-94
Comanche: 1988-92
Dakota/Dakota Cab & Chassis: 1988-93
Daytona/Laser: 1989-93
Dynasty/New Yorker/New Yorker Salon: 1988-93
Gran Fury/Diplomat/ Newport/Fifth Avenue: 1988-89
Grand Wagoneer: 1988-91
Horizon/Omni: 1988-90
Imperial/New Yorker Fifth Avenue: 1990-93
Lancer/LeBaron GTS: 1989
LeBaron Coupe/LeBaron Convertible: 1989-93
Newport/Fifth Avenue: 1988-89
Ram Pickup/Ram Cab & Chassis: 1988-93
Ram Van/Wagon: 1988-94
Shadow/Shadow Convertible/Sundance: 1989-93
TC (Maserati Coupe): 1990-91
Wrangler: 1988-94
Call your local dealer
Ford/Lincoln-Mercury Aerostar: 1986-93
Bronco: 1988-93
Bronco II: 1988-90
Capri: 1991-93
Cargo Series: 1989-94
CL-9000: 1985-91
Continental: 1988-93
Crown Vic/Grand Marquis: 1986-93
Econoline: 1988-93
Escort: 1988-93
Explorer: 1991-93
F-Series Medium/Heavy Trucks: 1985-95
F Super Duty: 1988-93
F-150/350: 1988-93
Festiva: 1988-93
L Series: 1985-94
Mark VII: 1986-92
Probe: 1989-93
Ranger: 1988-93
T-Bird/Cougar: 1986-93
Taurus/Sable: 1986-93
Tempo/Topaz: 1988-93
Town Car: 1986-93
Tracer: 1987-89, 1991-93
Villager: 1993
XR4TI: 1985-89
(800) 392-3673
GM 6000: 1984-93
88: 1986-93
98: 1985-93 (not available for rear-wheel (RW) drive)
Achieva: 1985-93
Allante: 1987-93
Astro: 1987-93
Beretta: 1987-93
Blazer: 1987-93
Bonneville: 1986-93 (not available for RW drive)
Caballero: check for availability
Calais: 1985-93
Camaro: 1984-93
Caprice: 1984-93
Cavalier: 1984-93
Celebrity: 1984-93
Century: 1984-93
Chevette: not available
Cimarron: 1984-93
Citation: not available
Corsica: 1987-93
Corvette: 1984-93
Cutlass Cierra: 1984-93
Cutlass: 1987-93 (not available for RW drive)
Cutlass Supreme: 1988-93
DeVille: 1985-93 (not available for RW drive)
El Camino: check for availability
Eldorado: 1984-93
Fiero Cars: 1984-93
Fiero Trucks: 1987-93
Firebird: 1984-93
Firenza: 1984-93
Fleetwood: 1985-93 (not available for RW drive)
Fleetwood Brougham: 1984-93
Grand Prix: 1987-93 (not available for RW drive)
Grand Am: 1985-93
Jimmy: 1987-93
LeMans: 1988-93
LeSabre: 1986-93
Lumina: 1988-93
Lumina APV: 1990-93
Metro: 1985-93
Monte Carlo: 1987-93 (not available for RW drive)
Nova: 1985-93
Omega: not available
Park Avenue: 1985-93 (not available for RW drive)
Phoenix: not available
Prizm: 1985-93
Rally: check for availability
Reatta: 1987-93
Regal: 1987-93 (not available for RW drive)
Riviera: 1984-93
Roadmaster: 1984-93
Safari: 1987-93
Seville: 1984-93
Sierra: 1988-93
Silhouette: 1990-93
Silverado: 1988-93
Sixty Special: 1991-93
Skyhawk: 1984-93
Skylark: check on availability
Somerset: 1985-93
Sonoma: 1987-93
Spectrum: 1985-93
Storm: 1985-93
Suburban: 1987-93
Sunbird: 1984-93
Syclone: 1987-93
T1000: not available
Toronado: 1984-93
Tracker: 1989-93
Transport: 1990-93
Vandura: check for availability
Yukon: 1988-93
For Buicks, (800) 521-7300

For Oldsmobiles, (800) 442-OLDS (6537)

For Cadillacs, (800) 458-8006

For Pontiacs, (800) 762-2737







For Buicks, (800) 521-7300

For Oldsmobiles, (800) 442-OLDS (6537)

For Cadillacs, (800) 458-8006

For Pontiacs, (800) 762-2737







For Buicks, (800) 521-7300

For Oldsmobiles, (800) 442-OLDS (6537)

For Cadillacs, (800) 458-8006

For Pontiacs, (800) 762-2737







For Buicks, (800) 521-7300

For Oldsmobiles, (800) 442-OLDS (6537)

For Cadillacs, (800) 458-8006

For Pontiacs, (800) 762-2737

Honda Accord: 1986-89 only those models with Nippondenso compressor; 1990-93 all models
Civic: 1985-91 only those models with Sanden compressor ; 1992-93 all models
Prelude: 1990-92 only those models with Sanden compressor
Call your dealer
Hyundai Elantra: 1992-93
Excel: 1990-93
Scoupe: 1991-93 Sonata: 1989-94
Call your dealer
Infiniti All 1990-93 vehicles (800) 662-6200
Isuzu Does not have a retrofit procedure for any model at this time
Jaguar Does not have a retrofit procedure for any model at this time
Land Rover All 1987-94 Range Rover Classics and Defender 110s Call your dealer
Lexus Does not have a retrofit procedure for any model at this time
Mazda
(This information is from Mazda Canada, Inc. Mazda USA is not making retrofit procedures for any model available at this time)
323/Protege: 1985-94
MX-6/626: 1986-93
929: 1988-91
MX-3: 1992-93
MX-5: 1990-93
RX-7: 1986-94
MPV: 1989-93
B-Series Trucks: 1986-93
Call your dealer
Mercedes All makes and models using Nippondenso, York, or Delco compressors Call your dealer
Mitsubishi Does not have a retrofit procedure for any model at this time
Nissan 200SX: 1985-88
240SX: 1989-93
300ZX: 1984-93
Axxess: 1990
Maxima: 1985-92
Pathfinder: 1986-92
Pulsar: 1987-90
Quest: 1993-94
Sentra: 1987-93
Stanza: 1987-92, wagon 1986-88
(800) NISSAN-1
[647-7261]
Porsche All models back to (and including) 1960 Call your dealer
Saab All 900, 900 convertible, and 9000 models Call your dealer
Saturn All models Call your dealer
Subaru SVX: 1992
Impreza: 1993
Legacy equipped with Zexel compressor: 1990-93
Legacy equipped with Calsonic compressor: turbo 1990-93, non-turbo, 1991-93
Call your dealer
Suzuki Does not have a retrofit procedure for any model at this time
Toyota-USA
4Runner: 1986-89 4-cyl., 1988-89 6-cyl.; 1990-93
Camry: 1986 2S-E; 1987-93
Celica: 1986-93
Corolla: 1986-93
Cressida: 1986-92
Pickup: 1986-88 22R, 3VZ; 1989-94
Land Cruiser: 1986-93
MR2: 1986-89 4A; 1993
Paseo: 1992-93 5E
Previa: 1991-93 2TZ
Supra: 1986 5M; 1986½-92 7M
Tercel sdn: 1986
Tercel, all others: 1986-93
Van: 1986-89
Call your dealer
Toyota-Canada
All 1985 and newer models Call your dealer
Volkswagen Golf Cabriolet: 1985-92
Golf/Jetta: 1985-92
Scirocco: 1985-89
Corrado: 1989-92
Passat: 1990-92
Quantum: 1985-88
Vanagon: 1985-91
EuroVan: 1992
Call your dealer
Volvo All models back to and including 1975 models (800) 458-1552

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