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BMW E46 Engine Intake Parts

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Mass Air Flow Sensor (MAF)

ES#4941261 - 13627567451 - Mass Air Flow Sensor (MAF) - Controls the air / fuel mixture of the engine. - Holstein - BMW

Controls the air / fuel mixture of the engine.

Brand:
Holstein - Corporate Logo
ES#:
4941261
Mfg#:
13627567451
Ships in 2 Business Days
$127.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Boot - Priced Each

ES#4932428 - 11612466477 - Throttle Body Boot - Priced Each - Six required per vehicle - connects the intake manifold to the throttle body - URO - BMW

Six required per vehicle - connects the intake manifold to the throttle body 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 10/2004

Brand:
URO - Corporate Logo
ES#:
4932428
Mfg#:
11612466477
Ships in 2 Business Days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Boot - Priced Each

ES#4932429 - 11617835861 - Throttle Body Boot - Priced Each - Six required per vehicle - connects the intake manifold to the throttle body - URO - BMW

Six required per vehicle - connects the intake manifold to the throttle body 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 10/2004+

Brand:
URO - Corporate Logo
ES#:
4932429
Mfg#:
11617835861
Ships in 2 Business Days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hobbs Switch (30 psi)

Engages water-methanol system at 35PSI Adjustable from 25-50psi

Brand:
SnowPerformance - Corporate Logo
ES#:
2826280
Mfg#:
81081
In Stock at Vendor
$74.99 USD
Free Shipping
on orders $49 and up

Air Box Mounting Kit - Each

Isolate your engine's intake from harsh road vibration and restore underhood cleanliness with this Genuine BMW Air Box Mounting Kit.

Brand:
Genuine BMW - Corporate Logo
ES#:
5481530
Mfg#:
137114XKT
Ships in 6 Business Days
$17.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Do88 Intake System, BMW 320i 330e 330i G20 G21

Produces an enhanced induction sound from the turbocharger and diverter valve.

Brand:
DO88 - Corporate Logo
ES#:
4858331
Mfg#:
LF-250
Ships on Aug 10, 2026
$978.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Air Intake System

Replaces your restrictive stock airbox for greater airflow and performance

Brand:
Pipercross - Corporate Logo
ES#:
4830020
Mfg#:
PK318
Ships on Aug 12, 2026
$223.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Union Tee - 1/4 Quick Connect

Quick connect union T-fitting for 1/4" Nylon

Brand:
SnowPerformance - Corporate Logo
ES#:
2826282
Mfg#:
82040
Special Order: No Guaranteed ETA
$23.99 USD
Free Shipping
on orders $49 and up

Intake Manifold Gasket Set

Contains both gaskets needed 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480236
Mfg#:
11611436631
Ships on Sep 28, 2026
Auto Notify
$22.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Air Intake Boot Kit & ECS High-Flow Air Filter

ES#4752824 - M52TUBTFLTRKT - Air Intake Boot Kit & ECS High-Flow Air Filter - Solve vacuum leaks while increasing intake air flow - Assembled By ECS - BMW

Solve vacuum leaks while increasing intake air flow 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4752824
Mfg#:
M52TUBTFLTRKT
Ships on Dec 21, 2026
ON SALE! SAVE 19%
$167.99

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

$136.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Euro OEM CSL Intake

ES#2535881 - 11617833496KT2 - Euro OEM CSL Intake - Give your vehicle the intake it was meant to have - Genuine European BMW - BMW

Give your vehicle the intake it was meant to have For vehicles equipped with SMG transmission only

Brand:
Genuine European BMW - Corporate Logo
ES#:
2535881
Mfg#:
11617833496KT2
Back Ordered
$12548.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime 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.

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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