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BOSCH 5494WS Workshop Engine Air Filter - Compatible With Select BMW 320i, 323Ci, 323i, 323is, 325Ci, 325i, 325is, 325xi, 328Ci, 328i, 328is, 330Ci, 330i, 330xi, 525i, 528i, 530i, M3, X3, Z3, Z4

4.7 4.7 out of 5 stars 245 ratings
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Purchase options and add-ons

Brand Bosch Automotive
Product Grade
Replacement Part
Fit Type
Vehicle Specific Fit

About this item

  • Bosch Workshop Air Filters are constructed with a high number of pleats for a robust particle holding capacity
  • 98% filtration efficiency in removing small particles from the incoming air to guard against engine wear
  • High velocity cellulose cured media provides minimum air resistance and ensures even pleat distance for optimum efficiency
  • High quality polyurethane foam seal provides elasticity and sealing performance, while protecting against water and heat intrusion into the air intake system
  • All features combined ensure only the cleanest air for strong engine protection, high-performance and better fuel efficiency
› See more product details

Top Brand: Bosch Automotive

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From the manufacturer

Bosch Filtration
Engine Air FIlter Image 2

Workshop Engine Air Filters

Bosch Workshop Air Filters are engineered with high-quality materials for flawless operation over the entire service life of an air filter, making it a better choice for protecting your vehicle’s engine from wear inducing particles.

Engine air filters are designed to prevent damaging particles from entering your engine with the incoming air. Bosch filters are constructed with a high number of pleats for large dirt-holding capacity. The high velocity cellulose cured media provides minimal air resistance, ensuring your vehicle’s engine receives a sufficient volume of clean air for optimum performance.

The filters are then processed with a high-quality polyurethane seal designed to seal properly without incurring a loss of filter surface area. The seal provides elasticity and sealing performance while protecting against water and heat.

These features combine to provide optimal performance and fuel efficiency for your vehicle in all driving conditions.

Engine Air FIlter Image 2

Air filter

Engine Air Filter Image 3

Why Bosch?

High-quality seal

Enhance Your vehicle

98% Efficient in capturing micoscopic particles

High-Quality Seal

Our air filters are engineered with a polyurethane seal to safeguard the bypass of any unfiltered air. There is also no loss of filter surface through careful processing of the sealing material. It also reduces noise levels.

Enhance Your Vehicle

With superior filtration and sealing properties, Bosch engine air filters ensure only a clean supply of air reaches your engine, preventing premature wear caused by dirt and other abrasive particles, and ensuring optimal performance.

98% Filter Efficiency

The media is constructed with micropores, which provide a high-particle separation rate that in turn, protects a vehicle’s engine at a 98% efficiency* rate. It also prevents engine backfires from escaping the air intake system and possibly causing vehicle fires.

Product Description

Dirty air filters can cause decreased fuel mileage, increased engine wear, and even problems starting the engine. Check your engine air filter at every oil change and always replace a dirty filter with a high-quality Bosch Workshop engine air filter to restore protection, performance, and efficiency. Bosch Workshop Air Filters are constructed with a high number of pleats for a robust particle holding capacity and deliver 98% filtration efficiency in removing small particles from the incoming air to guard against engine wear. The high velocity cellulose cured media provides minimum air resistance and ensures even pleat distance for optimum efficiency. A high-quality polyurethane foam seal provides elasticity and sealing performance, while protecting against water and heat intrusion into the air intake system. All features combined ensure only the cleanest air for strong engine protection, high-performance and better fuel efficiency.

Product information

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BOSCH

BOSCH 5494WS Workshop Engine Air Filter - Compatible With Select BMW 320i, 323Ci, 323i, 323is, 325Ci, 325i, 325is, 325xi, 328Ci, 328i, 328is, 330Ci, 330i, 330xi, 525i, 528i, 530i, M3, X3, Z3, Z4

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What's in the box

  • Workshop Air Filter

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    This Item
    BOSCH 5494WS Workshop Engine Air Filter - Compatible With Select BMW 320i, 323Ci, 323i, 323is, 325Ci, 325i, 325is, 325xi, 328Ci, 328i, 328is, 330Ci, 330i, 330xi, 525i, 528i, 530i, M3, X3, Z3, Z4
    BOSCH 5494WS Workshop Engine Air Filter - Compatible With Select BMW 320i, 323Ci, 323i, 323is, 325Ci, 325i, 325is, 325xi, 328Ci, 328i, 328is, 330Ci, 330i, 330xi, 525i, 528i, 530i, M3, X3, Z3, Z4
    Recommendations
    A-Premium Engine Air Filter Compatible with BMW E36 E39 E46 320i, 323i, 323is, 325i, 325is, 328i, 328is, 525i, 528i, 530i, M3, Z3, 1993-2004, Replace# 13721730449
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    PG Engine Air Filter PA5105 | Fits 2013-92 BMW 325i, 2006-01 330Ci, 325Ci, 2006-96 M3, 2006-04 X3, 2005-01 330i, 2000-96 328i, 2001-97 323i, 2005-01 325xi, 2000-96 528i, 2002-99 Z3, 2009-03 Z4
    PG Engine Air Filter PA5105 | Fits 2013-92 BMW 325i, 2006-01 330Ci, 325Ci, 2006-96 M3, 2006-04 X3, 2005-01 330i, 2000-96 328i, 2001-97 323i, 2005-01 325xi, 2000-96 528i, 2002-99 Z3, 2009-03 Z4
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    ECOGARD XA5442 Premium Engine Air Filter Fits BMW 325i 2.5L 2001-2005, 325Ci 2.5L 2001-2006, 330Ci 3.0L 2001-2006, X3 3.0L 2004-2006, 325xi 2.5L 2001-2005, 330i 3.0L 2001-2005, 323i 2.5L 1999-2000
    ECOGARD XA5442 Premium Engine Air Filter Fits BMW 325i 2.5L 2001-2005, 325Ci 2.5L 2001-2006, 330Ci 3.0L 2001-2006, X3 3.0L 2004-2006, 325xi 2.5L 2001-2005, 330i 3.0L 2001-2005, 323i 2.5L 1999-2000
    Details
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    Price$5.64$11.99$19.95$12.98$15.80$8.11
    Delivery
    Get it as soon as Thursday, May 2
    Get it as soon as Thursday, May 2
    Get it May 1 - 6
    Get it as soon as Thursday, May 2
    Get it as soon as Thursday, May 2
    Get it as soon as Thursday, May 2
    Customer Ratings
    4.74.7 out of 5 stars245
    4.54.5 out of 5 stars2
    5.05.0 out of 5 stars4
    4.94.9 out of 5 stars11
    4.34.3 out of 5 stars20
    4.64.6 out of 5 stars156
    Sold By
    Amazon.com
    PremiumpartsWhosale
    Newparts
    Carparts Online
    QLSupply
    Amazon.com
    compatible vehicles
    car
    car
    car
    bmw 323 i, bmw 323 ci, bmw 328
    car
    car
    model number
    5494WS
    —
    —
    A0150A0049
    PA5105
    XA5442
    fit type
    Vehicle Specific Fit
    Vehicle Specific Fit
    Vehicle Specific Fit
    Vehicle Specific Fit
    —
    Vehicle Specific Fit
    product grade
    Replacement Part
    Replacement Part
    —
    Replacement Part
    Replacement Part
    Performance Part

    Looking for specific info?

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    245 global ratings

    Customers say

    Customers like the fit, ease of installation, quality, color and value of the engine air filter. For example, they mention it's a perfect match for the original, well made and a great value.

    AI-generated from the text of customer reviews

    29 customers mention26 positive3 negative

    Customers like the fit of the engine air filter. They mention that it's tight but not too tight, and holds shape.

    "...BMWs that don't see much mileage ... filters looked good to me and fit was great. At this price, I'll forego my usual K&N filter route." Read more

    "...It was honestly euphoric. Snug but not too tight, and it held shape even when I tested it with some light bending...." Read more

    "It's a well made, reasonably priced air filter that fits perfectly." Read more

    "Fits perfectly in a 2000 BMW Z3. Ended up subscribing to it since Arizona quickly adds sand to any crevices alike." Read more

    18 customers mention18 positive0 negative

    Customers are satisfied with the quality of the engine air filter. They mention that it is well-made, has no weak points, and provides good filtration. Some say that it fits perfectly and is an average air filter for the price.

    "...It was honestly euphoric. Snug but not too tight, and it held shape even when I tested it with some light bending...." Read more

    "It's a well made, reasonably priced air filter that fits perfectly." Read more

    "Good , product, good price, average air filter" Read more

    "Easy fit, good filtration" Read more

    18 customers mention18 positive0 negative

    Customers appreciate the value of the engine air filter. They say it's an inexpensive filter from a reputable brand.

    "...Good product. Amazing price. Just buy the thing. Your car will thank you" Read more

    "It's a well made, reasonably priced air filter that fits perfectly." Read more

    "...And this filter was available at a bargain price." Read more

    "Good , product, good price, average air filter" Read more

    5 customers mention5 positive0 negative

    Customers find the installation process of the engine air filter to be easy. They mention that it fits perfectly and is easy to DIY.

    "Exact fit for my 2002 BMW. Easy to install" Read more

    "Best price i found, super quick install." Read more

    "Value for the money indeed! Arrived on time and easy to install. Thanks👍🏼..." Read more

    "Perfect fit, easy DIY..." Read more

    4 customers mention4 positive0 negative

    Customers like the color of the engine air filter. They say it looks okay, is a perfect match for the original, and fits great.

    "...these filters on two BMWs that don't see much mileage ... filters looked good to me and fit was great...." Read more

    "Looks okay" Read more

    "Perfect match for the original..." Read more

    "Perfect match..." Read more

    4 customers mention4 positive0 negative

    Customers are satisfied with the performance of the engine air filter. They mention that it works well and that it arrived fast.

    "...Worked well at 9,500ft (2,900 m) across Rocky Mountains. No loss of power, 30+mpg coming down the mountain." Read more

    "Great Arrived fast and works well" Read more

    "Works, fit, no worries 20k miles later" Read more

    "Works perfectly on 1999 BMW E46 328i..." Read more

    Top reviews from the United States

    R. Hendrickson
    5.0 out of 5 stars Great price, good filter
    Reviewed in the United States on October 18, 2023
    Verified Purchase
    I used these filters on two BMWs that don't see much mileage ... filters looked good to me and fit was great. At this price, I'll forego my usual K&N filter route.
    Helpful
     Report
    Hotdog
    5.0 out of 5 stars Works perfectly on 1999 BMW E46 328i
    Reviewed in the United States on March 28, 2024
    Verified Purchase
    The 99 BMW E46 328i has a slightly smaller airbox and 3 clips with 2 "hinges" on the left as opposed to 5 clips in later models. Therefore, the Mann filter I bought was too big, it would not close shut.
    Ordered this one and it fits perfectly
    Helpful
     Report
    928s4
    5.0 out of 5 stars Perfect fit
    Reviewed in the United States on January 21, 2024
    Verified Purchase
    Correct filter however BMW doesn't make installation easy. Not the filters' fault.
    Helpful
     Report
    Skyler D'Vincent
    5.0 out of 5 stars Amazing Fit for my BMW
    Reviewed in the United States on December 1, 2019
    Verified Purchase
    2001 325i with stock air box. Obviously, the gross aftermarket filter installed by the previous owner needed replaced. I don't want to be that guy that swoons over how perfectly it fit, but I actually felt the universe align as I installed this filter. It was honestly euphoric. Snug but not too tight, and it held shape even when I tested it with some light bending. It truly fit perfectly by every possible aspect. The rubber seals are cut to exact dimensions and create a lovely cushion against the lid when the box is closed. The paper is high quality, folded neatly and evenly with no weak points. It arrived in a nice and clean cardboard box, gently taped shut with care.

    Comparing it to the old filter, which didn't seem to know what shape it wanted to be, it's easy to just be happy with something that works this well. Turns out, I'm not crazy. The airbox wasn't broken, it was just the previous filter was such terrible quality.

    Good product. Amazing price. Just buy the thing. Your car will thank you
    3 people found this helpful
    Helpful
     Report
    Kindle Customer
    4.0 out of 5 stars Fits Perfectly
    Reviewed in the United States on December 26, 2023
    Verified Purchase
    It's a well made, reasonably priced air filter that fits perfectly.
    Helpful
     Report
    Timothy Monn
    5.0 out of 5 stars Top quality oem air filter at a budget price!
    Reviewed in the United States on March 31, 2024
    Verified Purchase
    I used Bosch filters in my 1980's career in import car service and they have never let me down. And this filter was available at a bargain price.
    Helpful
     Report
    70sbaby
    5.0 out of 5 stars Good fit.tightly sealed,good price,fast delivery
    Reviewed in the United States on June 25, 2023
    Verified Purchase
    Good , product, good price, average air filter
    Helpful
     Report
    Amazon Customer
    5.0 out of 5 stars Fits a 2000 BMW Z3
    Reviewed in the United States on December 13, 2023
    Verified Purchase
    Fits perfectly in a 2000 BMW Z3. Ended up subscribing to it since Arizona quickly adds sand to any crevices alike.
    Helpful
     Report

    Top reviews from other countries

    Translate all reviews to English
    Sukhjit
    5.0 out of 5 stars It fits well, on my 2004 BMW 325i
    Reviewed in Canada on June 14, 2022
    Verified Purchase
    The product quality is satisfactory. The filter doesn't comes with a foam layer, in spite it works well. It fits properly in the filter housing assembly. As compare to OEM it is bit heavier.
    Report
    Amazon カスタマー
    5.0 out of 5 stars コスパ最高‼️
    Reviewed in Japan on March 17, 2024
    Verified Purchase
    このお値段だと次回の交換期もこれに決まりです
    Report
    A J
    5.0 out of 5 stars Great product
    Reviewed in Canada on October 28, 2019
    Verified Purchase
    Fit my BMW 323i like a beauty. Made a huge difference in the way it ran. Very happy, and great value
    Report
    kste
    5.0 out of 5 stars E46ｍ３用に購入しました。
    Reviewed in Japan on July 22, 2021
    Verified Purchase
    BOSCH製 で、安かったのが購入の決め手です。
    Report
    scot budan
    5.0 out of 5 stars The seal
    Reviewed in Canada on November 30, 2019
    Verified Purchase
    Has a very nice foam sealing area, much better than the one it replaced.
    Report