Preparing your vehicle settings
YMMSE Car Icon Select your vehicle
Year
    Make
      Model
        Submodel
          Engine
            settings
            settings
            2018 Acura ILX Base 4 Cyl 2.4L expand_more
            search Browse Part
            add_box Add New Vehicle
            Shop By Brand
            Select Brand

            Shop by Part

            Shop by Brand

            Shop by Price

            Shop by Series

            Shop by Design

            Shop by Color/Finish

            Shop by Condition

            Shop by Product Fit

            Shop by Quantity Sold

            Shop by Tube Color/Finish

            Shop by Damping Type

            Shop by Pulley Included

            Shop by Air Filter Type

            Shop by Shape

            Shop by Recommended Use

            Shop by Style

            COLLAPSE ALL

            BMW Auxiliary Air Valve

            We have 1073 Items In-stock.
            • Top Sellers
            • Shop By Model

            Replacement RB96330001 Air Pump Control Valve - Direct Fit

            Best Seller
            $47.20 $73.32 You Save $26.12 (36%)
            Add to Cart
            Availability: In Stock
            Earn More APW Rewards
            Instead of 47,

            REPLACEMENT AIR PUMP CONTROL VALVE

            Replacement Air Pump Control Valve - Brand New is your dependable replacement product for your damaged part; guaranteed NEW - not reconditioned. This new Air Pump Control Valve is ideal for y...(see more)

            • Brand SKU#: Replacement RB96330001
            • Notes: 50 PSI; Secondary Air Injection Control Valve
            • Warranty: 1-year unlimited-mileage warranty
            • Quantity Sold: Sold individually
            • Prop 65 Warning:

              Warning Symbol WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

            Fits the following BMW Models

            • 745Li | Base | 8 Cyl 4.4L
            • 745i | Base | 8 Cyl 4.4L
            • 545i | Base | 8 Cyl 4.4L
            • 645Ci | Base | 8 Cyl 4.4L
            • Alpina B7 | Base | 8 Cyl 4.4L
            See more

            Dorman 911-975 Air Inject Check Valve - Direct Fit, Sold individually

            $99.40 $137.03 You Save $37.63 (27%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards

            DORMAN OE REPLACEMENT AIR INJECT CHECK VALVES

            Affordable, directly compatible and built to last, Dorman’s OE replacement air inject check valves stand out as the smart option. Since 1918, Dorman Products has supplied ...(see more)

            • Brand SKU#: Dorman 911-975
            • Location: Front
            • Notes: 50 PSI Maximum Pressure Rating; -40 Deg. C to 125 Deg. C Working Temperature Range; Reed Valve Type
            • Warranty: Lifetime Dorman limited warranty
            • Anticipated Ship Out Time: Same day - 1 business day
            • Quantity Sold: Sold individually
            • Prop 65 Warning: Cancer and/or Reproductive Harm. Please Read Proposition 65 Warning In The Description.
            See more

            Standard AV7 Air Inject Check Valve - Direct Fit, Sold individually

            $29.05 $42.26 You Save $13.21 (31%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards
            AIR CLEANER CHECK VALVE -- A high quality, OE replacement air cleaner check valve.
            • Brand SKU#: Standard AV7
            • Warranty: 3-year or 36,000-mile Standard limited warranty
            • Anticipated Ship Out Time: Same day - 1 business day
            • Quantity Sold: Sold individually

            Fits the following BMW Models

            • 1500 | Base | 4 Cyl 1.5L
            • 3200CS | All Submodels | All Engines
            • Isetta | All Submodels | All Engines
            • 1800ti | Base | 4 Cyl 1.8L
            • 1800 | Base | 4 Cyl 1.8L
            • 1600 | Base | 4 Cyl 1.6L
            • 2000c | Base | 4 Cyl 2.0L
            • 2000cs | Base | 4 Cyl 2.0L
            • 1600ti | Base | 4 Cyl 1.6L
            • 1600-2 | Base | 4 Cyl 1.6L
            • 2000ti | Base | 4 Cyl 2.0L
            • 2000ti | Lux | 4 Cyl 2.0L
            • 2000 | Base | 4 Cyl 2.0L
            • 2002 | Base | 4 Cyl 2.0L
            • 1602 | Base | 4 Cyl 1.6L
            • 1600 | Cabriolet | 4 Cyl 1.6L
            • 2002ti | Base | 4 Cyl 2.0L
            • 2000tii | Base | 4 Cyl 2.0L
            • 1800 | Touring | 4 Cyl 1.8L
            • 1802 | Base | 4 Cyl 1.8L
            • 2.8 Bavaria | Base | 6 Cyl 2.8L
            • 3.0CSL | Base | 6 Cyl 3.0L
            • 2000 | Touring | 4 Cyl 2.0L
            • 2000tii | Touring | 4 Cyl 2.0L
            • 2002 | Cabriolet | 4 Cyl 2.0L
            • 2002tii | Base | 4 Cyl 2.0L
            • 3.0CS | Base | 6 Cyl 3.0L
            • 3.0S | Base | 6 Cyl 3.0L
            • Bavaria | Base | 6 Cyl 3.0L
            • 2002 | Turbo | 4 Cyl 2.0L
            • 3.0CSi | Base | 6 Cyl 3.0L
            • 3.0Si | Base | 6 Cyl 3.0L
            See more

            Cold Air Intake - Oiled

            $612.99 $1,109.99 You Save $497.00 (45%)
            Add to Cart
            Availability: In Stock, 2-3 business days
            Only from APW Rewards
            K&N – 69 SERIES TYPHOON COLD AIR INTAKE SYSTEMS

            The 69 Series Typhoon cold air intake system by K&N includes a maximum flow aluminum intake tube and an extra large washable/reusable K&N hi...(see more)

            • Brand SKU#: K&N 69-2003TFK
            • Series: K&N 69 Series Typhoon
            • Emissions: 48-State Legal (Cannot Ship to CA or NY)
            • Quantity Sold: Assembly
            • Tube Material: Aluminum Tube
            • Tube Color/Finish: Black
            • Air Filter Type: Oiled
            • Product Fit: Direct Fit
            • Air Filter Material: Cotton Gauze Filter
            • Anticipated Ship Out Time: 2-3 business days
            • Warranty: Million-mile K&N limited warranty
            • Prop 65 Warning: Cancer and/or Reproductive Harm. Please Read Proposition 65 Warning In The Description.
            See more

            Air Filter

            $23.99 $63.27 You Save $39.28 (62%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            Fram Tough Guard Air Filter

            Fram Tough Guard air filter features a heavier screen for increased durability especially in tough driving conditions. It has Pleat Lock technology which allows consistent airflow to help improve...(see more)

            • Brand SKU#: Fram CA10676
            • Notes: Top Outside Diameter: 11.31 in.
            • Type: Disposable
            • Series: Fram Tough Guard
            • Quantity Sold: Sold individually
            • Warranty: Fram limited warranty

            Fits the following BMW Models

            • 335xi | Base | 6 Cyl 3.0L
            • 335i | Base | 6 Cyl 3.0L
            • 535xi | Base | 6 Cyl 3.0L
            • 535i | Base | 6 Cyl 3.0L
            • 135i | Base | 6 Cyl 3.0L
            • 335i xDrive | Base | 6 Cyl 3.0L
            • 535i xDrive | Base | 6 Cyl 3.0L
            • Z4 | sDrive35i | 6 Cyl 3.0L
            • 535i GT | Base | 6 Cyl 3.0L
            • 1 Series M | Base | 6 Cyl 3.0L
            • Z4 | sDrive35is | 6 Cyl 3.0L
            • 335is | Base | 6 Cyl 3.0L
            See more

            Air Spring - Rear, Driver or Passenger Side, Sold individually

            $187.80 $234.75 You Save $46.95 (20%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            ARNOTT – OE REPLACEMENT AIR SPRINGS

            Enhance your ride with the top-notch quality, reliability and safety delivered by Arnott’s OE replacement air springs. Arnott is renowned in the automotive af...(see more)

            • Brand SKU#: Arnott A-2780
            • Location: Rear, Driver Or Passenger Side
            • Quantity Sold: Sold individually
            • Warranty: Lifetime Arnott limited warranty

            Fits the following BMW Models

            • 528i | Base | All Engines
            • 535i xDrive | Base | All Engines
            • 535i | Base | All Engines
            • 550i | Base | All Engines
            • 550i GT | Base | All Engines
            • 535i GT | Base | All Engines | 6 Cyl 3.0L
            • 550i GT xDrive | Base | All Engines | 8 Cyl 4.4L
            • 528i xDrive | Base | All Engines
            • 550i xDrive | Base | All Engines
            • 535i GT xDrive | Base | All Engines | 6 Cyl 3.0L
            • 535d xDrive | Base | All Engines
            • 535d | Base | All Engines
            See more

            Valve Cover Gasket new

            Best Seller
            $23.95 $33.77 You Save $9.82 (29%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            APEX OE REPLACEMENT VALVE COVER GASKETS

            Swap out your worn-out valve cover gasket and restore dependable performance to your engine with the exact, leak-free fit and top-quality design delivered by Apex OE ...(see more)

            • Brand SKU#: APEX AVC910S
            • Series: APEX Valve Cover Gasket
            • Quantity Sold: Set
            • Warranty: Lifetime APEX limited warranty
            • Prop 65 Warning: Cancer and/or Reproductive Harm. Please Read Proposition 65 Warning In The Description.

            Fits the following BMW Models

            • 525i | Base | 6 Cyl 2.5L
            • 325i | Base | 6 Cyl 2.5L
            • 325is | Base | 6 Cyl 2.5L
            See more

            Valve Cover Gasket

            $43.57 $56.97 You Save $13.40 (24%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            FEL-PRO OE REPLACEMENT ENGINE VALVE COVER GASKETS

            • Constructed with the finest quality materials for superior durability
            • Precision-engineered to address each application’s unique cha...(see more)
            • Brand SKU#: Felpro VS 50859 R
            • Quantity Sold: Set
            • Warranty: 1-year Felpro limited warranty

            Fits the following BMW Models

            • 328xi | Base | 6 Cyl 3.0L
            • X3 | 3.0si | 6 Cyl 3.0L
            • X5 | 3.0si | 6 Cyl 3.0L
            • Z4 | Coupe 3.0si | 6 Cyl 3.0L
            • Z4 | Roadster 3.0i | 6 Cyl 3.0L
            • Z4 | Roadster 3.0si | 6 Cyl 3.0L
            • 328i | Base | 6 Cyl 3.0L
            • 528xi | Base | 6 Cyl 3.0L
            • X3 | 3.0i | 6 Cyl 3.0L
            • 528i | Base | 6 Cyl 3.0L
            • 128i | Base | 6 Cyl 3.0L
            • Z4 | sDrive35i | 6 Cyl 3.0L
            • 528i xDrive | Base | 6 Cyl 3.0L
            • X3 | xDrive30i | 6 Cyl 3.0L
            • X5 | xDrive30i | 6 Cyl 3.0L
            • Z4 | sDrive30i | 6 Cyl 3.0L
            • 328i xDrive | Base | 6 Cyl 3.0L
            • X3 | xDrive28i | 6 Cyl 3.0L
            See more

            Mass Air Flow Sensor

            $88.11 $179.87 You Save $91.76 (51%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            WALKER PRODUCTS OE REPLACEMENT MASS AIR FLOW SENSORS

            Restore accurate air flow measurement for your engine's air intake system with the carefully crafted and tested design of Walker Products’ OE repla...(see more)

            • Brand SKU#: Walker Products 245-1174
            • Notes: Full assembly with housing
            • Replaces OE Number: 13627513957, 13627566984
            • Quantity Sold: Sold individually
            • Warranty: 90-day Walker limited warranty

            Fits the following BMW Models

            • 325i | Base | 6 Cyl 2.5L
            • Z4 | 2.5i | 6 Cyl 2.5L
            • 325Ci | Base | 6 Cyl 2.5L
            • X3 | 2.5i | 6 Cyl 2.5L
            See more

            Mass Air Flow Sensor

            $79.01 $163.80 You Save $84.79 (52%)
            Core Deposit: $25.62
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            A1 CARDONE REMAN OE REPLACEMENT MASS AIR FLOW SENSORS

            Restore trouble-free functionality to your ride with the perfect fit and lasting dependability of A1 CARDONE’s remanufactured OE replacement mass air flow sensors....(see more)

            • Brand SKU#: A1 Cardone 74-20035
            • Notes: Aluminum Housing Material; Bolt-On Mounting Type
            • Quantity Sold: Sold individually
            • Warranty: 1-year or 18,000-mile A1 Cardone limited warranty

            Fits the following BMW Models

            • 633CSi | All Submodels | All Engines
            • 733i | All Submodels | All Engines
            • 533i | All Submodels | All Engines
            See more

            Air Suspension Compressor

            $448.45 $753.40 You Save $304.95 (40%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            AIR LIFT – WIRELESS AIR REMOTE CONTROL SYSTEMS

            Enjoy the added convenience of a wireless remote control that allows you to raise or lower your air springs from inside or outside of your vehicle. Each remote controls a...(see more)

            • Brand SKU#: Air Lift 72000
            • Notes: 120 psi Maximum Pressure; 12 Volts; Includes: Heavy Duty Compressor, Wireless Manifold, Wireless Remote, Fittings, Air Line
            • Quantity Sold: Kit
            • Warranty: 2-year Air Lift limited warranty

            Fits the following BMW Models

            • 320i | All Submodels | All Engines
            • 325i | All Submodels | All Engines
            • 325is | All Submodels | All Engines
            • 318i | All Submodels | All Engines
            • 318is | All Submodels | All Engines
            • M3 | All Submodels | All Engines
            • 318ti | All Submodels | All Engines
            • 328is | All Submodels | All Engines
            • 328i | All Submodels | All Engines
            • 323i | All Submodels | All Engines
            • 323is | All Submodels | All Engines
            • 330xi | All Submodels | All Engines
            • 335i | All Submodels | All Engines
            • 128i | All Submodels | All Engines
            • 135i | All Submodels | All Engines
            • 335d | All Submodels | All Engines
            • 135is | All Submodels | All Engines
            See more

            Cold Air Intake - Dry

            $283.99 $418.99 You Save $135.00 (32%)
            Add to Cart
            Availability: In Stock, 1-2 Business Days
            Only from APW Rewards

            AEM COLD AIR INTAKE SYSTEMS

            Cold air intake systems by AEM include a mandrel-bent aluminum inlet tube and a premium washable/re-usable, oil-free DryFlow synthetic filter that boost horsepower dramatically. Started in 1987, ...(see more)

            • Brand SKU#: AEM Air 21-754DS
            • Emissions: 48-State Legal (Cannot Ship to CA or NY)
            • Quantity Sold: Assembly
            • Tube Material: Plastic Tube
            • Tube Color/Finish: Black
            • Air Filter Type: Dry
            • Type: Sealed Intake
            • Product Fit: Direct Fit
            • Air Filter Material: Synthetic Filter
            • Anticipated Ship Out Time: 1-2 Business Days
            • Warranty: Lifetime AEM limited warranty
            • Prop 65 Warning: Cancer and/or Reproductive Harm. Please Read Proposition 65 Warning In The Description.
            See more

            Fits the following BMW Models

            • 335i | Base | 6 Cyl 3.0L
            • M235i | Base | 6 Cyl 3.0L

            Cabin Air Filter

            Best Seller
            $33.66 $54.70 You Save $21.04 (38%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards

            BOSCH OE REPLACEMENT CABIN AIR FILTERS

            Revive your drive with the sturdy design and dependable, OE-standard performance guaranteed by Bosch’s OE replacement cabin air filters. Since 1886, Bosch ...(see more)

            • Brand SKU#: Bosch C3640WS
            • Anticipated Ship Out Time: Same day - 1 business day

            Fits the following BMW Models

            • 323is | All Submodels | All Engines
            • 328is | All Submodels | All Engines
            • 323i | All Submodels | All Engines
            • 328i | All Submodels | All Engines
            • 323Ci | All Submodels | All Engines
            • 328Ci | All Submodels | All Engines
            • 320i | All Submodels | All Engines
            • 325i | All Submodels | All Engines
            • 325xi | All Submodels | All Engines
            • 330Ci | All Submodels | All Engines
            • 330i | All Submodels | All Engines
            • 330xi | All Submodels | All Engines
            • 325Ci | All Submodels | All Engines
            • M3 | All Submodels | All Engines
            • Z3 | All Submodels | All Engines
            • X3 | All Submodels | All Engines
            See more

            Air Filter

            $38.73 $60.93 You Save $22.20 (36%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards
            HASTINGS PREMIUM AIR FILTER

            Hastings Premium air filter is built to meet or exceed OE specifications and ensures to provide protection that the engine needs. Proven to separate and stabilize the pleated media on heavy-duty air filters....(see more)
            • Brand SKU#: Hastings AF1452
            • Type: Disposable
            • Quantity Sold: Sold individually
            • Warranty: Hastings limited warranty

            Fits the following BMW Models

            • X6 | xDrive35i | 6 Cyl 3.0L
            • 535i xDrive | Base | 6 Cyl 3.0L
            • 740Li | Base | 6 Cyl 3.0L
            • 740i | Base | 6 Cyl 3.0L
            • 535i GT xDrive | Base | 6 Cyl 3.0L
            • 535i GT | Base | 6 Cyl 3.0L
            • X3 | xDrive35i | 6 Cyl 3.0L
            • X5 | xDrive35i | 6 Cyl 3.0L
            • 535i | Base | 6 Cyl 3.0L
            • ActiveHybrid 5 | Base | 6 Cyl 3.0L
            • 640i | Base | 6 Cyl 3.0L
            • 740Li xDrive | Base | 6 Cyl 3.0L
            • ActiveHybrid 7 | Base | 6 Cyl 3.0L
            • 640i Gran Coupe | Base | 6 Cyl 3.0L
            • 535d xDrive | Base | 6 Cyl 3.0L
            • 535d | Base | 6 Cyl 3.0L
            • 640i xDrive Gran Coupe | Base | 6 Cyl 3.0L
            • 640i xDrive | Base | 6 Cyl 3.0L
            • X5 | sDrive35i | 6 Cyl 3.0L
            • X4 | xDrive35i | 6 Cyl 3.0L
            • X6 | sDrive35i | 6 Cyl 3.0L
            • X4 | M40i | 6 Cyl 3.0L
            See more

            Cold Air Intake - Oiled

            $350.00 $437.50 You Save $87.50 (20%)
            Add to Cart
            Availability: In Stock, 2-3 business days
            Only from APW Rewards

            AFE POWER COLD AIR INTAKE SYSTEMS

            At the heart of aFe Power's cold air intake systems are their advanced, reusable air filters, which are precision-engineered to enhance airflow for enormous gains in horsepower, fuel econom...(see more)

            • Brand SKU#: aFe 54-11081
            • Notes: Includes aFe Pro 5R Air Filter & Heat Shield
            • Series: aFe Power MagnumFORCE Stage 1
            • Emissions: Intended For Closed Circuit Competition Use Only
            • Quantity Sold: Assembly
            • Tube Material: Without tube
            • Tube Color/Finish: Without tube
            • Air Filter Type: Oiled
            • Type: Without tube
            • Product Fit: Direct Fit
            • Air Filter Material: Cotton Gauze Filter
            • Anticipated Ship Out Time: 2-3 business days
            • Warranty: 2-year AFE limited warranty
            • Prop 65 Warning: Cancer and/or Reproductive Harm. Please Read Proposition 65 Warning In The Description.
            See more

            Fits the following BMW Models

            • 545i | Base | 8 Cyl 4.4L
            • 645Ci | Base | 8 Cyl 4.4L

            Select your BMW Auxiliary Air Valve model from the list below.

            Not sure which BMW Auxiliary Air Valve to buy? We offer a wide range of BMW Auxiliary Air Valves of all the best brands in the industry at an affordable rate that fits the Price Range you are looking for. Shop with us at wholesale prices and get free shipping over $50. We have over lots of customer reviews on BMW Auxiliary Air Valve to help you find exactly what you need. We work hard to build a great website for car parts, so start perusing and see what you find. If you know your Year Make Model, put it in the selector so that we can guide you to a product that fits your vehicle.

            Need Help? Get everything right and save time

            Contact our auto parts experts through Live Chat or Email us

            Our Advantage

            Free Shippingon orders $50 and above