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BMW E46 325i M54 2.5L Engine Intake Parts

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ES#4941260 - 13627566984 - Air Mass Sensor (MAF)  - Restore mileage and performance - Holstein - BMW

Restore mileage and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Holstein - Corporate Logo
ES#:
4941260
Mfg#:
13627566984
In Stock at Vendor
$144.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3131601 - 13541438759 - Air Intake Boot - Connects air intake tube to throttle body - Rein - BMW

Connects air intake tube to throttle body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3131601
Mfg#:
13541438759
In Stock
ON SALE! SAVE 53%
$29.99

This product was last offered at the strikethrough price on
06-29-2026

$14.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2952204 - MMAIE4699BK - Mishimoto Air Intake Kit  - Let your car breathe with this bolt-on intake kit - Mishimoto - BMW

Let your car breathe with this bolt-on intake kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
Mishimoto - Corporate Logo
ES#:
2952204
Mfg#:
MMAIE4699BK
EO#:
D-759-1
In Stock at Vendor
$282.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#25394 - 11611312737 - Check Valve - Common source of emission related issues - Genuine BMW - BMW

Common source of emission related issues affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
25394
Mfg#:
11611312737
Ships in 6 Business Days
7% off MSRP

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

$42.99

This product was last offered at the strikethrough price on
07-04-2026

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4017636 - 13541438759 - Air Intake Boot - Connects air intake tube to throttle body - URO - BMW

Connects air intake tube to throttle body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4017636
Mfg#:
13541438759
In Stock
$18.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#34839 - 13711707044 - Air Box Lid Clips - 34mm - 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#:
34839
Mfg#:
13711707044
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Braided SS Line/Brackets/Solenoid/4AN Fittings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4680249
Mfg#:
SN0-40016-BRD
Ships in 1 Business Day
$260.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#34819 - 13711702508 - Rubber Grommet - Keep everything together. - Genuine BMW - BMW MINI

Keep everything together. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
34819
Mfg#:
13711702508
Ships in 4 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2207803 - 46-31008 - Silver Bullet Throttle Body Spacer Kit - Gain up to ten extra horses with this simple bolt on! - AFE - BMW

Gain up to ten extra horses with this simple bolt on! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
AFE - Corporate Logo
ES#:
2207803
Mfg#:
46-31008
EO#:
D-550-11
In Stock at Vendor
ON SALE! SAVE 30%
$182.70

This product was last offered at the strikethrough price on
01-28-2026

$128.58 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2959862 - 13541438761 - Intake Boot - Air Mass Sensor to Air Boot - Connects mass airflow sensor to air intake tube - Febi - BMW

Connects mass airflow sensor to air intake tube affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For models with the M56 SULEV engine only - not compatible with the M54B25 engine.

Brand:
Febi - Corporate Logo
ES#:
2959862
Mfg#:
13541438761
In Stock at Vendor
$21.99

This product was last offered at the strikethrough price on
06-02-2026

$21.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4899956 - 13541438759 - Air Intake Boot - Connects air intake tube to throttle body - Bremmen Parts - BMW

Connects air intake tube to throttle body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4899956
Mfg#:
13541438759
In Stock
ON SALE! SAVE 22%
$20.99

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

$16.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4883958 - 13541435627 - Air Intake Boot - Connects directly to the throttle body - Bremmen Parts - BMW

Connects directly to the throttle body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4883958
Mfg#:
13541435627
In Stock
ON SALE! SAVE 24%
$15.99

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

$12.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3612885 - 54-10468-L - E46 Magnum FORCE Dynamic Air Scoop - Blue - Directs frontal air into intake system for maximum performance - AFE - BMW

Directs frontal air into intake system for maximum performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
3612885
Mfg#:
54-10468-L
In Stock at Vendor
ON SALE! SAVE 11%
$134.99

This product was last offered at the strikethrough price on
01-28-2026

$120.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3022272 - HEA-GWRAP-20x20 - Gold Heat Reflective Sheet - 20" x 20" - Control heat and dress up your engine bay - Prosport Performance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Control heat and dress up your engine bay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Prosport Performance - Corporate Logo
ES#:
3022272
Mfg#:
HEA-GWRAP-20X20
In Stock at Vendor
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#35065 - 13717509118 - Air Box Tube - Located between the air box & cowl mounted intake - Genuine BMW - BMW

Located between the air box & cowl mounted intake affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
35065
Mfg#:
13717509118
Ships in 4 Business Days
4% off MSRP

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

$47.99

This product was last offered at the strikethrough price on
07-04-2026

$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3617743 - BMS-WMI - Universal Water/Methanol Injection (WMI) Kit Builder - Grab everything you need to start your WMI build! - Burger Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Grab everything you need to start your WMI build! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
3617743
Mfg#:
BMS-WMI
Ships on Jul 21, 2026
Starting at $226.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

More About Engine Intake Parts

All engine performance begins with engine breathing. That's why we have a large inventory of stock and performance intake manifolds, and related intake manifold parts, including MAF sensors, intake hoses, cold air intake systems, and engine air filters for both normally aspirated and forced induction engines. To perform it's best, your engine needs to breathe clean and breathe free.

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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