BMW Intake Parts for BMW E30 M3 S14 2.3L

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One thing drivers and cars have in common is the need for air. Induction systems provide a third of the critical necessities for engines to run, so giving your BMW the best way to breathe is paramount in engine performance. If you need to replace your filter, recharge your reusable pod filter, or upgrade your intake, turbos, or intercooler parts, everything can be found below. We have OEM replacements as well as aftermarket performance upgrades to keep your BMW pristine, powerful, and functioning at peak efficiency.

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AFE - Corporate Logo
T#:1943
Part#: 55-10460
In Stock
$ 21.00 USD
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$ 21.00 USD
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Bring your aFe filter back to life with a Restore kit from aFe. Included is filter cleaner & replacement oil. These air filter oils is designed to not harm MAF sensors, while allowing the filter to catch as much debris as possible.

Used for Pro 5 R filters

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Rein Silicone Vacuum Hoses - Blue - 15 Feet, 3.5mm
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:379090
Part#: 11731259996-5
In Stock
$ 35.99 USD
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$ 35.99 USD
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Replace your cracked or frayed vacuum lines. 3.5mm
Genuine BMW - Corporate Logo
T#:2847
Part#: 11611310785
In Stock
8% off MSRP $ 79.99
$ 73.99 USD
Limited Qty Sale
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8% off MSRP $ 79.99
$ 73.99 USD
Limited Qty Sale
Free Shipping
This intake book fits BMW E30 M3 from 1988-1991. This boot goes from the air flow meter to the air accumulator. A cracked intake boot can cause problems with erratic idle, poor fuel economy and potentially damage the engine by letting debris directly into the engine. We recommend checking the intake boots at least once a year.

This item fits the following BMWs:
1988-1991 E30 BMW M3
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Genuine BMW - Corporate Logo
T#:4475
Part#: 13541730682
Ships Jul 1, 2025
$ 72.99 USD
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$ 72.99 USD
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This intake air temperature thermostat. This controls the flow of coolant to the throttle body.

This item fits the following BMWs:
1992-1995 E36 BMW 325i 325is 325ic M3
1991-1995 E34 BMW 525i
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Genuine BMW - Corporate Logo
T#:290
Part#: 13541318319-K
Ships in 1-2 days
$ 588.70 USD
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$ 588.70 USD
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The E30 M3 Intake Manifold Gasket is a common part to fail, resulting in an idle fluctuation and/or a run-lean condition. This is a pair of gaskets.

This item fits the following BMWs:
1988-1991 E30 BMW M3
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K&N - Corporate Logo
T#:4005
Part#: 33-2005
Ships in 3 Business Days
$ 104.99 USD
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$ 104.99 USD
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K&N's drop-in air intake filter is constructed from cotton gauze material between aluminum mesh - this makes for a long lasting, high performance drop-in intake filter. These are very easy to remove and maintain. Turner Motorsport recommends this as one of the first maintenance/modifications you make to your vehicle after you purchase! 

K&N's drop in air filters allow increased airflow - dirt and particles stick to the oil on these filters, making them more effective than traditional paper filters in terms of protection. Additionally, K&N believes their filters are more efficient than paper filers - this means more oxygen getting into the engine, allowing vaporized fuel to burn more efficiently and increasing horsepower and fuel economy. The best of both worlds!

  • Covered by the K&N Million Mile Limited Warranty
  • Washable and reusable
  • Emissions legal in all 50 states
  • Will not void vehicle warranty
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Karbonius Composites - Corporate Logo
T#:21176935
Part#: E30AD01-2X2-MT
Ships on Sep 3, 2025
$ 2,139.00 USD
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$ 2,139.00 USD
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E30 S54 swap AIRBOX made 100% in prepreg carbon fiber in our facilities in Spain under ISO 9001 Management Quality System rules by qualified staff. The BMW M3 E46 CSL it´s one of the most famous and mythical cars in the world, and part of the success is due to the carbon airbox. This intake generates what is probably one of the best noises of any sports car. For that reason, a lot of BMW E30 users want to get the same noise in their E30´s S54 Swap. As the E46 CSL Airbox does not fit correctly on the E30 chassis with the S54 Engine, we did some modifications on our Airbox to get a perfect fitment on these swaps. The S54 E30 Airbox comes without the front inner canalization that usually brings fresh air from the front bumper, also the box it´s modified on the rear, near the servo unit to prevent friction in that area. All our pieces are numbered, so their origin and authenticity are granted. Kit includes: Airbox Certificate of Authenticity M Power sticker Does not include air filter (available) Features: Appreciable gain of power Aerodynamic design CNC machine-made items of aluminium Stainless-steel screws Reinforced in all key points, crews, connectors, etc. Awesome sound Aluminium threads 100% carbon fibre prepreg Cured in autoclave Exclusive and numbered piece Aggressive appearance 2 years warranty Fitment: BMW E30 S54swap Installation: Relatively easy to assemble. Not necessary to perforate or cut anything. You will simply disassemble the origin piece and assemble this one, although changing several original parts is necessary. Installation Difficulty: MEDIUM Warranty: Karbonius Airbox offers 2 years warranty against manufacturing defects. In KARBONIUS COMPOSITES we bet on the quality of our products, which are made 100 % of carbon fiber prepreg and cured in an autoclave in our facilities in Spain, by a manual process, highly qualified personnel and under exhaustive quality controls. For these reasons, because we are conscious of the quality of all our products, we offer our clients a guarantee of 2 years against any fault of manufacture. Our experience in Composites manufacture and hundreds of clients satisfied all over the world are the primary brands of a company whose aim is the satisfaction of the client through an exceptional product. All our pieces are numbered, so their origin and authenticity are guaranteed.
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AFE - Corporate Logo
T#:2653
Part#: 31-10048
In Stock
$ 93.00 USD
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$ 93.00 USD
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This is a drop-in stock replacement aFe performance air filter that installs into your BMW's factory airbox. This particular filter fits the following BMWs:

E30 3 series : 318i 325e 1984-1985
E30 3 series : M3 1987-1991
E28 5 series : 528e 1984-1985
E28 5 series : 533i 535i 535is 1983-1988
E21 3 series : 320i 1977-1983
E12 5 series : 528i 530i 1977-1981
E24 6 series : 633csi 635csi 1979-1989

This version has an oil-free filter media for less maintenance. For the best flowing filter, with the best performance gain, we always recommend the standard aFe "Pro5R " filter (which has a blue pre-oiled filter media), but this oil-free filter flows only slightly less than the blue Pro5R style aFe filter, and requires no re-oiling after cleaning the filter.
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Karbonius Composites - Corporate Logo
T#:35525685
Part#: E30AD01-CF-1
Special Order: No Guaranteed ETA
$ 2,259.99 USD
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$ 2,259.99 USD
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Karbonius E30 3-Series S54 CSL Carbon Airbox

The Karbonius E30 3-Series S54 CSL Carbon Airbox is a premium intake upgrade engineered for BMW enthusiasts seeking improved performance and iconic CSL styling. Designed to deliver superior airflow and breathtaking sound, this carbon airbox transforms the driving experience of E30 models fitted with the S54 engine. Manufactured using lightweight, high-strength carbon fiber, it combines durability with track-inspired aesthetics, making it a standout choice for any performance enthusiast. Available through Turner Motorsport, this airbox ensures seamless compatibility and exceptional quality.

Key Benefits

  • Enhanced horsepower and torque through optimized air intake design
  • Precision-engineered for BMW E30 models equipped with the S54 engine
  • Lightweight carbon fiber construction for reduced weight and superior durability
  • Produces a deep, resonant induction sound inspired by motorsport heritage
  • Sleek carbon-fiber finish adds a performance-oriented aesthetic under the hood

Turner Motorsport provides expert support and access to the Karbonius E30 3-Series S54 CSL Carbon Airbox, ensuring BMW owners unlock their vehicle's full potential with this high-performance upgrade.

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Genuine BMW - Corporate Logo
T#:378076
Part#: 13627547982KT
Ships Jul 8, 2025
Sale - Save 5% $ 1,205.99
$ 1,145.69 USD
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Sale - Save 5% $ 1,205.99
$ 1,145.69 USD
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OEM S14 mass airflow sensor remanufactured by BMW.

Includes $171.00 refundable core charge. 

This item fits the following BMWs: 
1988-1991 E30 BMW M3 

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Genuine BMW Motorsport - Corporate Logo
T#:348669
Part#: 13711312330
Special Order: No Guaranteed ETA
$ 205.95 USD
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$ 205.95 USD
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Genuine BMW - Corporate Logo
T#:23103
Part#: 35412225929
Special Order: No Guaranteed ETA
2% off MSRP $ 253.32
$ 248.99 USD
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2% off MSRP $ 253.32
$ 248.99 USD
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This throttle cable connects the accelerator pedal with the throttle housing on E30 M3 with the S14 4 cylinder engine. Over time the cable can stretch or break requiring replacement.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.​

This item fits the following BMWs:
1988-1991 E30 BMW M3
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AFE - Corporate Logo
T#:1689
Part#: 30-10048
Special Order: No Guaranteed ETA
$ 93.00 USD
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$ 93.00 USD
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Since 1999, aFe (Advanced FLOW Engineering) has been developing and manufacturing high quality accessories in their facility in Corona, California. Starting with air filters and intake systems, and now expanding into exhaust systems, suspension components, tuning modules, and more, aFe products are a great way to improve the performance of your BMW without altering its fundamental character. Owned by a BMW enthusiast, aFe power is recognized the world over as a leader in quality performance products for your BMW.

  • Constructed with 100% polyurethane
  • Five layers of progressively finer mesh cotton gauze media
  • Washable and reusable for multiple cleaning cycles
  • Excellent dust-holding capacity for a longer service cycle between cleanings
  • Integrated urethane bump seal insures a tight, no leak seal
  • Outflows stock paper filter for improved horsepower and torque

This is a drop-in stock replacement aFe performance air filter that installs into your BMW's factory airbox. This particular filter fits the following BMWs:
E30 M3 (1988-1991)
E30 318i (1984-1985)
E28 528e (1984-1985) and 535i/535is (1985-1988)
E12 5 series, All (1975-1981) - including 528i, 530i, 533i
E23 7 series, All except 745i (1977-1987) - including 730i, 733i, 735i, L7
E24 6 series, All except M6 (1976-1989) - incl. 630CS, 633Csi, 635CSi


This version uses aFe's highest flowing filter media, which uses a lightly oil gauze to filter out dirt and particulates, while allowing more air to flow to the intake. For the best flowing filter, with the best performance gain, we always recommend this standard aFe filter media (often called "Pro5R ", which has a blue pre-oiled filter media). We also carry this filter in the "ProDry" grey filter media, which is oil-free for only slightly less performance and no maintenance.

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Genuine BMW - Corporate Logo
T#:338262
Part#: 13711312330KIT
Back Ordered
Starting at $ 343.21 USD
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Starting at $ 343.21 USD
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A genuine BMW Motorsport part. Replace the restrictive lower section of your air box with this redesigned version. Draws air from the low pressure / low turbulent area behind the front bumper through a tuned intake horn into a larger air box. Retains stock air filter element. Optional aFe or K&N brand performance filters are available as well. Some late '90, and early '91 models came with these. If your M3 has a rubber connector (vs. a foam seal ring) between the lower air box and the radiator support, it is the old style air box.
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Genuine BMW - Corporate Logo
T#:116588
Part#: 51711953489
Ships Jul 9, 2025
Sale - Save 5% $ 165.99
$ 156.94 USD
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Sale - Save 5% $ 165.99
$ 156.94 USD
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Genuine BMW Air Intake Tube
This item fits the following BMW Chassis:
E30 M3,E30


Rein Silicone Vaccum Hose - Black - 65 Feet
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:378475
Part#: 5173125797120BLK
Ships Jul 22, 2025
$ 151.99 USD
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$ 151.99 USD
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Replace your cracked or frayed vacuum lines. 3.5mm

Rein Cloth Braided Fuel/Vacuum Hose - Black - 20 Meter
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:378471
Part#: N203531-20
Ships Jul 22, 2025
$ 329.83 USD
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$ 329.83 USD
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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID
Packaged by Turner - Corporate Logo
T#:4083
Part#: E30M3-EVOIII-INJ
Back Ordered
$ 2,272.95 USD
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$ 2,272.95 USD
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Our racing fuel injection upgrade for the E30 M3 2.5 consists of four Evo III fuel injectors, Evo III Air flow meter and custom calibrated performance chip. This kit was originally designed for use on the TMS 2.5 liter engine conversion with: Stage 3 head, Schrick cams, Evo III header and straight non cat exhaust but has been a successful upgrade on other variations of this set up. The addition of these components adds the ability to supply more fuel that the 2.5 liter high performance motor demands. Choose from 7800 or 8200 rpm redline (For off road/race use only).

Kit Includes:
1 x 13621466349 - Air Flow Meter
1 x Custom Turner Motorsport Peformance Chip
4 x 13641316511 - EVO 3 Fuel Injectors


This item fits the following BMWs:
1988-1991 E30 BMW M3
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SnowPerformance - Corporate Logo
T#:380988
Part#: SNO210
In Stock
$ 583.99 USD
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$ 583.99 USD
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The Snow Performance Stage 2 Boost Cooler is the most advanced gauge style water-meth system on the market. This kit includes a boost referenced VC-50 controller, the Stage 2 has the ability to progressively command 2 Hyper-Sonic Nozzles on an independent basis.
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AEM Electronics - Corporate Logo
T#:590418
Part#: 30-3304
In Stock
$ 206.99 USD
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$ 206.99 USD
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Upgrade your BMW or MINI with the V2 Water/Methanol Standard Controller - Internal MAP W/35PSI Max

This advanced controller optimizes the injection of water/methanol, maximizing power output while ensuring engine safety. With its internal MAP sensor and 35PSI maximum pressure capacity, it offers precise control and reliability under various driving conditions. Experience improved horsepower, torque, and fuel economy with this state-of-the-art controller from a trusted brand.

  • Enhances performance and efficiency for BMW and MINI vehicles
  • Maximizes power output while ensuring engine safety
  • Internal MAP sensor for precise control
  • 35PSI maximum pressure capacity for reliability
  • Improves horsepower, torque, and fuel economy
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AEM Electronics - Corporate Logo
T#:369781
Part#: 30-3000
In Stock
$ 499.99 USD
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$ 499.99 USD
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Increase the power of your vehicle by utilizing a water/meth injection kit. The purpose of water/meth injection is to reduce combustion temperatures and allow you to run higher boost pressures on pump gas. When using meth injection, pump gas will resist detonation much better because the methanol essentially raises the octane rating of the fuel and will allow you to run much more aggressive street tuning. This AEM kit has more features and components than any other comparably priced injection kits on the market. 1 Gallon tank with built in low level switch Boost referenced progressive controller “Boost Safe” readiness safety system Check valve integrated into nozzle to prevent unintended fluid flow One injector and two nozzles to cover a wide range of HP levels High Pressure 200psi Recirculation-style pump Progressive Controller: Start Injection Boost 1-11psi. Full Injection Boost 6-39psi LED dash light for system status and low fluid warning 20 ft. of injection tubing
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AEM Electronics - Corporate Logo
T#:20815166
Part#: 30-3313
In Stock
$ 96.99 USD
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$ 96.99 USD
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AEM Electronics water/methanol injection nozzles are available in different jet sizes that allow you to select the appropriate jet for your power level. The nozzles are serviceable and can be disassembled for cleaning. Includes interchangeable swirl generators for 250 500 or 1000cc configurations.
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SnowPerformance - Corporate Logo
T#:14651267
Part#: SNO-320-BRD
In Stock
$ 833.99 USD
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$ 833.99 USD
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