Have Questions?
Professional-grade parts used trackside.
Expert help during business hours.
Encrypted checkout & trusted payments.
Orders ship quickly from regional warehouses.
Optimize your vehicle's performance with the K&N Engineering replacement high-flow air filter, part number KNn33-2001. Designed specifically to fit a range of VW and Volvo models from 1973 to 1992, this filter features a layered, oiled cotton media that enhances airflow while effectively capturing contaminants. Its advanced design promotes increased horsepower and engine efficiency, providing a noticeable upgrade over stock filters. Made for durability, this reusable filter is engineered to last for the entire lifespan of your vehicle, offering an economical and environmentally friendly solution. Installation is straightforward, as the filter is designed as a drop-in replacement that fits seamlessly into your factory air box, making it an ideal choice for DIY enthusiasts and professional mechanics alike. Backed by K&N's 10-Year/Million Mile Limited Warranty, you can trust this filter to deliver consistent performance over time. Whether you're enhancing a classic car or upgrading a daily driver, this filter delivers superior airflow and engine protection without the hassle of frequent replacements. It is not CARB approved, making it suitable for off-road or racing applications where emissions compliance is not required. Enhance your vehicle's performance today with the trusted quality of K&N, and enjoy improved throttle response, horsepower gains, and long-term reliability. Suitable for a variety of models including Audi 80, Audi 90, and Volvo 164, this filter is an essential upgrade for drivers seeking maximum efficiency and engine longevity.
Features:
Fitment:
1968 Volkswagen Transporter Base
1969 Volkswagen Transporter Base
1969 Volvo 142 S
1969 Volvo 144 S
1969 Volvo 145 S
1969 Volvo 164 Base
1969 Volvo 164 S
1970 Volkswagen Transporter Base
1970 Volvo 142 Base
1970 Volvo 142 S
1970 Volvo 144 Base
1970 Volvo 144 S
1970 Volvo 145 Base
1970 Volvo 145 S
1970 Volvo 164 Base
1970 Volvo 164 S
1971 Volkswagen Transporter 211
1971 Volkswagen Transporter 215
1971 Volkswagen Transporter 261
1971 Volkswagen Transporter 265
1971 Volkswagen Transporter Base
1971 Volvo 142 Base
1971 Volvo 142 E
1971 Volvo 142 S
1971 Volvo 144 Base
1971 Volvo 144 S
1971 Volvo 145 Base
1971 Volvo 145 S
1971 Volvo 164 Base
1971 Volvo 164 S
1972 Volkswagen Karmann Ghia Base
1972 Volkswagen Transporter 211
1972 Volkswagen Transporter 215
1972 Volkswagen Transporter Base
1972 Volvo 142 Base
1972 Volvo 142 E
1972 Volvo 142 S
1972 Volvo 144 Base
1972 Volvo 144 S
1972 Volvo 145 Base
1972 Volvo 145 S
1972 Volvo 164 Base
1972 Volvo 164 S
1973 Volkswagen 411 Base
1973 Volkswagen 412 Base
1973 Volkswagen Fastback Base
1973 Volkswagen Karmann Ghia Base
1973 Volkswagen Squareback Base
1973 Volkswagen Transporter 211
1973 Volkswagen Transporter 215
1973 Volkswagen Transporter Base
1973 Volvo 142 Base
1973 Volvo 142 S
1973 Volvo 144 Base
1973 Volvo 144 S
1973 Volvo 145 Base
1973 Volvo 145 S
1973 Volvo 164 E
1973 Volvo 164 S
1974 Opel Manta Base
1974 Volkswagen Beetle Base
1974 Volkswagen Karmann Ghia Base
1974 Volkswagen Transporter 211
1974 Volkswagen Transporter Base
1974 Volvo 142 Base
1974 Volvo 142 GL
1974 Volvo 142 S
1974 Volvo 144 Base
1974 Volvo 144 GL
1974 Volvo 144 S
1974 Volvo 145 Base
1974 Volvo 145 S
1975 Opel Manta Base
1975 Opel Manta Luxus
1975 Opel Manta Rallye
1975 Volkswagen Beetle Base
1975 Volkswagen Rabbit Base
1975 Volkswagen Rabbit Custom
1975 Volkswagen Rabbit Deluxe
1975 Volkswagen Scirocco Base
1975 Volkswagen Super Beetle Base
1976 Volkswagen Beetle Base
1976 Volkswagen Rabbit Base
1976 Volkswagen Rabbit Custom
1976 Volkswagen Rabbit Deluxe
1976 Volkswagen Scirocco Base
1976 Volkswagen Super Beetle Base
1977 Volkswagen Beetle Base
1977 Volkswagen Rabbit Base
1977 Volkswagen Rabbit Custom
1977 Volkswagen Rabbit Deluxe
1977 Volkswagen Scirocco Base
1977 Volkswagen Super Beetle Base
1978 Volkswagen Beetle Base
1978 Volkswagen Rabbit Base
1978 Volkswagen Rabbit Custom
1978 Volkswagen Rabbit Deluxe
1978 Volkswagen Scirocco Base
1978 Volkswagen Super Beetle Base
1979 Audi 5000 Base
1979 Audi 5000 S
1979 Fiat 124 Spider
1979 Volkswagen Beetle Base
1979 Volkswagen Rabbit Base
1979 Volkswagen Rabbit Custom
1979 Volkswagen Rabbit Deluxe
1979 Volkswagen Scirocco Base
1979 Volkswagen Super Beetle Base
1980 Audi 4000 Base
1980 Audi 5000 Base
1980 Audi 5000 S
1980 Fiat 124 Spider
1980 Fiat Brava Base
1980 Volkswagen Dasher Base
1980 Volkswagen Rabbit Base
1980 Volkswagen Rabbit Custom
1980 Volkswagen Rabbit Deluxe
1980 Volkswagen Rabbit Pickup Base
1980 Volkswagen Rabbit Pickup LX
1980 Volkswagen Rabbit Pickup Sport
1980 Volkswagen Scirocco Base
1980 Volkswagen Scirocco S
1980 Volkswagen Super Beetle Base
1981 Audi 4000 Base
1981 Audi 5000 Base
1981 Audi 5000 S
1981 Audi Coupe Base
1981 Fiat 124 Spider
1981 Fiat Brava Base
1981 Volkswagen Dasher Base
1981 Volkswagen Jetta Base
1981 Volkswagen Jetta Special Edition
1981 Volkswagen Rabbit Base
1981 Volkswagen Rabbit L
1981 Volkswagen Rabbit L Custom
1981 Volkswagen Rabbit LS
1981 Volkswagen Rabbit Ls Deluxe
1981 Volkswagen Rabbit S
1981 Volkswagen Rabbit Pickup Base
1981 Volkswagen Rabbit Pickup LX
1981 Volkswagen Rabbit Pickup Sport
1982 Audi 4000 Base
1982 Audi 4000 GT
1982 Audi 4000 S
1982 Audi 5000 Base
1982 Audi Coupe Base
1982 Fiat 124 Spider
1982 Ford Escort Base
1982 Ford Escort GL
1982 Ford Escort GLX
1982 Ford Escort GT
1982 Ford Escort L
1982 Volkswagen Jetta Base
1982 Volkswagen Quantum Base
1982 Volkswagen Quantum GL
1982 Volkswagen Rabbit Base
1982 Volkswagen Rabbit L
1982 Volkswagen Rabbit Limited Edition
1982 Volkswagen Rabbit LS
1982 Volkswagen Rabbit S
1982 Volkswagen Rabbit Pickup Base
1982 Volkswagen Rabbit Pickup LX
1982 Volkswagen Rabbit Pickup Sport
1982 Volkswagen Vanagon Campmobile
1982 Volkswagen Vanagon GL
1982 Volkswagen Vanagon L
1983 Audi 4000 Base
1983 Audi 4000 GT
1983 Audi 4000 S
1983 Audi Coupe Base
1983 Audi Quattro Base
1983 Fiat 124 Spider
1983 Ford Escort Base
1983 Ford Escort GL
1983 Ford Escort GLX
1983 Ford Escort GT
1983 Ford Escort LX
1983 Volkswagen Jetta Base
1983 Volkswagen Quantum Base
1983 Volkswagen Quantum GL
1983 Volkswagen Rabbit GL
1983 Volkswagen Rabbit L
1983 Volkswagen Rabbit LS
1983 Volkswagen Rabbit Wolfsburg Edition
1983 Volkswagen Rabbit Pickup Base
1983 Volkswagen Rabbit Pickup LX
1983 Volkswagen Rabbit Pickup Sport
1983 Volkswagen Vanagon Campmobile
1983 Volkswagen Vanagon GL
1983 Volkswagen Vanagon L
1984 Audi 4000 S
1984 Audi 4000 Quattro S
1984 Audi Coupe Base
1984 Audi Quattro Base
1984 Ford Escort Base
1984 Ford Escort GL
1984 Ford Escort GT
1984 Ford Escort GT Turbo
1984 Ford Escort LX
1984 Volkswagen Jetta Base
1984 Volkswagen Jetta GL
1984 Volkswagen Jetta GLI
1984 Volkswagen Quantum GL
1984 Volkswagen Quantum Wolfsburg Edition
1984 Volkswagen Rabbit L
1984 Volkswagen Vanagon GL
1984 Volkswagen Vanagon L
1985 Audi 4000 S
1985 Audi 4000 Quattro S
1985 Audi Coupe Base
1985 Audi Quattro Base
1985 Ford Escort Base
1985 Ford Escort GL
1985 Ford Escort GT
1985 Ford Escort GT Turbo
1985 Ford Escort L
1985 Ford Escort LX
1985 Volkswagen Golf Base
1985 Volkswagen Golf GTI
1985 Volkswagen Jetta Base
1985 Volkswagen Jetta GL
1985 Volkswagen Jetta GLI
1985 Volkswagen Quantum Base
1985 Volkswagen Quantum GL
1986 Audi 4000 S
1986 Audi 4000 Quattro CS
1986 Audi Coupe GT
1986 Volkswagen Golf Base
1986 Volkswagen Golf GTI
1986 Volkswagen Jetta Base
1986 Volkswagen Jetta GL
1986 Volkswagen Jetta GLI
1986 Volkswagen Quantum Base
1986 Volkswagen Quantum GL
1986 Volkswagen Quantum Syncro
1987 Audi 4000 S
1987 Audi 4000 Quattro CS
1987 Audi Coupe GT
1987 Volkswagen Golf GL
1987 Volkswagen Golf GT
1987 Volkswagen Golf GTI
1987 Volkswagen Golf GTI 16-Valve
1987 Volkswagen Jetta Base
1987 Volkswagen Jetta GL
1987 Volkswagen Jetta GLI
1987 Volkswagen Jetta GLI 16-Valve
1987 Volkswagen Jetta Wolfsburg Edition
1987 Volkswagen Quantum Base
1987 Volkswagen Quantum GL
1987 Volkswagen Quantum Syncro
1988 Audi 80 Base
1988 Audi 80 Quattro Base
1988 Audi 90 Base
1988 Audi 90 Quattro Base
1988 Eagle Premier ES
1988 Eagle Premier LX
1988 Volkswagen Golf Base
1988 Volkswagen Golf GL
1988 Volkswagen Golf GT
1988 Volkswagen Golf GTI 16-Valve
1988 Volkswagen Jetta Base
1988 Volkswagen Jetta Carat
1988 Volkswagen Jetta GL
1988 Volkswagen Jetta GLI 16-Valve
1988 Volkswagen Quantum GL
1988 Volkswagen Quantum Syncro
1989 Audi 80 Base
1989 Audi 80 Quattro Base
1989 Audi 90 Base
1989 Audi 90 Quattro Base
1989 Eagle Premier ES
1989 Eagle Premier LX
1989 Volkswagen Golf Base
1989 Volkswagen Golf GL
1989 Volkswagen Golf GTI 16-Valve
1989 Volkswagen Jetta Base
1989 Volkswagen Jetta Carat
1989 Volkswagen Jetta GL
1989 Volkswagen Jetta GLI 16-Valve
1990 Audi 80 Base
1990 Audi 80 Quattro Base
1990 Audi 90 Base
1990 Audi 90 Quattro 20v
1990 Audi Coupe Quattro 20v
1990 Dodge Monaco ES
1990 Dodge Monaco LE
1990 Eagle Premier ES
1990 Eagle Premier ES Limited
1990 Eagle Premier LX
1990 Volkswagen Golf GL
1990 Volkswagen Golf GTI 8-Valve
1990 Volkswagen Jetta Carat
1990 Volkswagen Jetta GL
1991 Audi 80 Base
1991 Audi 80 Quattro Base
1991 Audi 90 Base
1991 Audi 90 Quattro 20v
1991 Audi Coupe Quattro 20v
1991 Eagle Premier ES
1991 Eagle Premier ES Limited
1991 Eagle Premier LX
1991 Volkswagen Golf GL
1991 Volkswagen Golf GTI 8-Valve
1991 Volkswagen Jetta Carat
1991 Volkswagen Jetta GL
1992 Audi 80 Base
1992 Audi 80 Quattro Base
1992 Eagle Premier ES
1992 Eagle Premier ES Limited
1992 Eagle Premier LX
1992 Volkswagen Jetta Carat
1992 Volkswagen Jetta GL
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
