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BMW E46 Intake Air Box Parts

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CSL Style Intake Kit - 6MT - Matte

ES#4146497 - 003313TMS01KT5 - CSL Style Intake Kit - 6MT - Matte - Includes everything needed to install this legendary intake on your car! - Turner Motorsport - BMW
ECS Tuning recommends this product.

Includes everything needed to install this legendary intake on your car! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles Equipped with a Manual Transmission

Brand:
Turner Motorsport - Corporate Logo
ES#:
4146497
Mfg#:
003313TMS01KT5
In Stock
ON SALE! SAVE 25%
$2899.99

This product was last offered at the strikethrough price on
05-02-2026

$2174.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CSL Style Intake Kit - 6MT - Gloss

ES#4027512 - 003313TMS01KT3 - CSL Style Intake Kit - 6MT - Gloss - Includes everything needed to install this legendary intake on your car! - Turner Motorsport - BMW
ECS Tuning recommends this product.

Includes everything needed to install this legendary intake on your car! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles Equipped with a Manual Transmission

Brand:
Turner Motorsport - Corporate Logo
ES#:
4027512
Mfg#:
003313TMS01KT3
Ships in 10 Business Days
Auto Notify
ON SALE! SAVE 25%
$2899.99

This product was last offered at the strikethrough price on
05-02-2026

$2174.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Build Your Own CSL Intake Plenum - SMG & 6MT

ES#4668335 - 003313TMS01 - Build Your Own CSL Intake Plenum - SMG & 6MT - Get the highly coveted CSL experience with your S54! Roaring induction noise, aesthetics and increased performance are just the tip of the iceberg when installing this legendary intake. - Turner Motorsport - BMW

Get the highly coveted CSL experience with your S54! Roaring induction noise, aesthetics and increased performance are just the tip of the iceberg when installing this legendary intake. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4668335
Mfg#:
003313TMS01
Ships on Jul 7, 2026
ON SALE!
Starting at $2265.94 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CSL Style Intake - Matte

ES#4158954 - 003313TMS0102KT2 - CSL Style Intake - Matte - The Famous Euro Only M3 CSL Intake, redesigned for maximum air intake. Constructed & Finished entirely in matte Carbon - Turner Motorsport - BMW

The Famous Euro Only M3 CSL Intake, redesigned for maximum air intake. Constructed & Finished entirely in matte Carbon affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4158954
Mfg#:
003313TMS0102KT2
In Stock
ON SALE! SAVE 20%
$2499.99

This product was last offered at the strikethrough price on
05-02-2026

$1999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CSL Style Intake - Gloss

ES#4158952 - 003313tms01-02KT - CSL Style Intake - Gloss - The Famous Euro Only M3 CSL Intake, redesigned for maximum air intake. Constructed & Finished entirely in Gloss Carbon Fiber - Turner Motorsport - BMW

The Famous Euro Only M3 CSL Intake, redesigned for maximum air intake. Constructed & Finished entirely in Gloss Carbon Fiber affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4158952
Mfg#:
003313TMS01-02KT
Ships in 10 Business Days
Auto Notify
ON SALE! SAVE 20%
$2499.99

This product was last offered at the strikethrough price on
05-02-2026

$1999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

P54 Airbox

ES#2952323 - 11618299520 - P54 Airbox - Main section of the P54 race intake - Genuine European BMW - BMW

Main section of the P54 race intake affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine European BMW - Corporate Logo
ES#:
2952323
Mfg#:
11618299520
Special Order: No Guaranteed ETA
$4015.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CSL Intake snorkel

ES#25903 - 11617833497 - CSL Intake snorkel - Front section of the CSL intake - Genuine European BMW - BMW

Front section of the CSL intake affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine European BMW - Corporate Logo
ES#:
25903
Mfg#:
11617833497
Special Order: No Guaranteed ETA
$3529.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CSL Style Intake Kit - SMG - Matte

ES#4008638 - 003313TMS01KT2 - CSL Style Intake Kit - SMG - Matte - Includes everything needed to install this legendary intake on your car! - Turner Motorsport - BMW
ECS Tuning recommends this product.

Includes everything needed to install this legendary intake on your car! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with an SMG transmission

Brand:
Turner Motorsport - Corporate Logo
ES#:
4008638
Mfg#:
003313TMS01KT2
Ships on Oct 9, 2026
Auto Notify
ON SALE! SAVE 20%
$3279.99

This product was last offered at the strikethrough price on
05-02-2026

$2623.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CSL Style Intake Kit - SMG - Gloss

ES#4007301 - 003313TMS01KT - CSL Style Intake Kit - SMG - Gloss - Includes everything needed to install this legendary intake on your car! - Turner Motorsport - BMW
ECS Tuning recommends this product.

Includes everything needed to install this legendary intake on your car! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with an SMG transmission

Brand:
Turner Motorsport - Corporate Logo
ES#:
4007301
Mfg#:
003313TMS01KT
Ships on Oct 9, 2026
Auto Notify
ON SALE! SAVE 20%
$3279.99

This product was last offered at the strikethrough price on
05-02-2026

$2623.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 CSL (S54) Carbon Airbox - Matte Finish

Depending on other modifications and tune, expected gains are up to 25hp plus improved throttle response and a fantastic induction roar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Karbonius Composites - Corporate Logo
ES#:
4900011
Mfg#:
E46AD02-CFM-2
Special Order: No Guaranteed ETA
$2449.00 USD
Free Shipping

Karbonius CSL Carbon Snorkel - E46 M3 (S54) - Gloss

ES#4815600 - E46AD04-CF-2 - Karbonius CSL Carbon Snorkel - E46 M3 (S54) - Gloss - Snorkel extension the allows ducting from CSL bumper to airbox - Karbonius Composites - BMW

Snorkel extension the allows ducting from CSL bumper to airbox affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Karbonius Composites - Corporate Logo
ES#:
4815600
Mfg#:
E46AD04-CF-2
Ships on Jun 26, 2026
$779.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CSL Race Air Box - Twill Weave (2x2) - Gloss Finish

ES#4338348 - E46AD03 - CSL Race Air Box - Twill Weave (2x2) - Gloss Finish - Built-in snorkel Airbox With carbon fiber trumpets. - Karbonius Composites - BMW

Built-in snorkel Airbox With carbon fiber trumpets. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Karbonius Composites - Corporate Logo
ES#:
4338348
Mfg#:
E46AD03
Special Order: No Guaranteed ETA
$2249.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CSL Race Air Box - Twill Weave (2x2) - Matte Finish

Built-in snorkel Airbox With carbon fiber trumpets. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Karbonius Composites - Corporate Logo
ES#:
4630152
Mfg#:
E46AD03-2X2-MATT
Ships in 3 Business Days
$2249.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Box Lid Clips - 42mm

ES#34868 - 13711716113 - Air Box Lid Clips - 42mm - Used to lock the lid of your air box down - Genuine BMW - BMW

Used to lock the lid of your air box down affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
34868
Mfg#:
13711716113
In Stock
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$10.80

This product was last offered at the strikethrough price on
01-11-2026

$10.47 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Intake Tube

ES#35050 - 13717501988 - Air Intake Tube - Mounted on the core support, includes flex section - Genuine BMW - BMW

Mounted on the core support, includes flex section affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
35050
Mfg#:
13717501988
Ships in 1 day
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$129.99

This product was last offered at the strikethrough price on
06-04-2026

$125.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 CSL (S54) Carbon Snorkel - Matte Finish

ES#4865912 - E46AD04-CFM-2 - E46 M3 CSL (S54) Carbon Snorkel - Matte Finish - Snorkel extension the allows ducting from CSL bumper to airbox in a Matte finish with a 2xw2 carbon weave - Karbonius Composites - BMW

Snorkel extension the allows ducting from CSL bumper to airbox in a Matte finish with a 2xw2 carbon weave affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Karbonius Composites - Corporate Logo
ES#:
4865912
Mfg#:
E46AD04-CFM-2
Ships on Jun 26, 2026
$809.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Intake Air Box Parts

Whether you just want to go back to stock, need to replace a cracked intake airbox, or want to make an upgrade to stave off heat soak, we have OEM intake air boxes and Aftermarket performance intake air boxes ready and waiting for you.

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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