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BMW E90 325xi N52 3.0L

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BMW E90 325xi N52 3.0L Engine Intake Parts

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Pro-Line Diesel Intake System Cleaner - 400mL

ES#3514639 - 20208KT - Pro-Line Diesel Intake System Cleaner - 400mL - Clean your intake duct without removing it - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Clean your intake duct without removing it 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Ground ship only in the contiguous U.S.

Brand:
Liqui-Moly - Corporate Logo
ES#:
3514639
Mfg#:
20208KT
In Stock
$16.99 USD
Free Shipping
on orders $49 and up

Magnum FORCE Pro Dry S Stage 2 Air Intake System

ES#2985946 - 51-81012-C - Magnum FORCE Pro Dry S Stage 2 Air Intake System - Oil-free filter - more flow, less maintenance! +12hp & +15lb/ft! - AFE - BMW

Oil-free filter - more flow, less maintenance! +12hp & +15lb/ft! CARB certified for sale in all 50 states

Brand:
AFE - Corporate Logo
ES#:
2985946
Mfg#:
51-81012-C
EO#:
D-550-38
In Stock
20% off MSRP

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

$598.99

This product was last offered at the strikethrough price on
08-01-2026

$479.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal High Flow Performance Air Filter - Dry (2.5" inlet)

ES#3697634 - 003675ECS03-02 - Universal High Flow Performance Air Filter - Dry (2.5" inlet) - High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 4.5" Base OD / 6" Filter Height / 3.5" Top OD - ECS - Audi BMW Volkswagen

High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 4.5" Base OD / 6" Filter Height / 3.5" Top OD 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3697634
Mfg#:
003675ECS03-02
In Stock
ON SALE! SAVE 25%
$58.99

This product was last offered at the strikethrough price on
06-13-2026

$44.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E9x N52 Turner N52 Intake With Muffler, Exhaust Resonator Delete, and Pipe Cutter/Hanger Removal Plier Combo

ES#4751499 - 008517LA01EBKT - E9x N52 Turner N52 Intake With Muffler, Exhaust Resonator Delete, and Pipe Cutter/Hanger Removal Plier Combo - A serious upgrade for your N52. A complete change in sound and performance with better flow, increased induction noise and a exhaust note to fall in love with. +9 WHP and 13 WTQ. - Enthusiast Bundles - BMW

A serious upgrade for your N52. A complete change in sound and performance with better flow, increased induction noise and a exhaust note to fall in love with. +9 WHP and 13 WTQ. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751499
Mfg#:
008517LA01EBKT
Ships on Sep 1, 2026
Auto Notify
ON SALE! SAVE 30%
$1213.96

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

$849.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AEM V3 Water/Methanol Injector Kit (Qty 2)

ES#4307641 - 30-3313 - AEM V3 Water/Methanol Injector Kit (Qty 2) - Swappable swirl generators for 250/500/1000cc configurations! - AEM Electronics - Audi BMW Volkswagen MINI

Swappable swirl generators for 250/500/1000cc configurations!

Brand:
AEM Electronics - Corporate Logo
ES#:
4307641
Mfg#:
30-3313
In Stock
12% 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
08-01-2026

$114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Magnum FORCE Stage-2 Pro 5R Cold Air Intake System

ES#4266050 - 54-13053R - Magnum FORCE Stage-2 Pro 5R Cold Air Intake System - Engineered for maximum flow - +9hp & +8lb/ft! - AFE - BMW

Engineered for maximum flow - +9hp & +8lb/ft!

Brand:
AFE - Corporate Logo
ES#:
4266050
Mfg#:
54-13053R
In Stock at Vendor
20% off MSRP

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

$498.99

This product was last offered at the strikethrough price on
08-01-2026

$399.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Air Intake Duct

ES#35147 - 13717541737 - Air Intake Duct - Mounted on the core support - Genuine BMW - BMW

Mounted on the core support

Brand:
Genuine BMW - Corporate Logo
ES#:
35147
Mfg#:
13717541737
In Stock
2% off MSRP

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

$64.36

This product was last offered at the strikethrough price on
08-01-2026

$63.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Air Adjustment Unit/DISA Valve

ES#25849 - 11617579114 - Intake Air Adjustment Unit/DISA Valve - Having idle problems and low RPM hesitation? Lower portion of the intake manifold. Often the culprit of DISA noises. - Genuine BMW - BMW

Having idle problems and low RPM hesitation? Lower portion of the intake manifold. Often the culprit of DISA noises.

Brand:
Genuine BMW - Corporate Logo
ES#:
25849
Mfg#:
11617579114
Ships in 2 Business Days
6% off MSRP

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

$467.99

This product was last offered at the strikethrough price on
08-01-2026

$438.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intake Air Adjustment Unit/DISA Valve

ES#4151177 - 11617560538 - Intake Air Adjustment Unit/DISA Valve - Having idle problems and low RPM hesitation? Located inside the Intake manifold. - Rein - BMW

Having idle problems and low RPM hesitation? Located inside the Intake manifold. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151177
Mfg#:
11617560538
In Stock
$305.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Gasket Set

ES#25805 - 11617547242 - Intake Gasket Set - 1 for each intake runner, 6 in total - Genuine BMW - BMW

1 for each intake runner, 6 in total

Brand:
Genuine BMW - Corporate Logo
ES#:
25805
Mfg#:
11617547242
In Stock
22% off MSRP

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

$56.37

This product was last offered at the strikethrough price on
08-01-2026

$43.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Filter

ES#3676590 - 13717542294 - Air Filter - Protect your engine, improve performance - Hengst - BMW
ECS Tuning recommends this product.

Protect your engine, improve performance 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3676590
Mfg#:
13717542294
In Stock
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Exact-Fit High Flow Air Filter - Oiled

ES#4460982 - 012054LA28-OIL - ECS Exact-Fit High Flow Air Filter - Oiled - High flow filter replacement to get your engine breathing better than new! - ECS - BMW

High flow filter replacement to get your engine breathing better than new! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4460982
Mfg#:
012054LA28-OIL
In Stock
ON SALE! SAVE 25%
$83.99

This product was last offered at the strikethrough price on
06-13-2026

$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MagnumFORCE Pro Dry S Stage 2 Air Intake System

ES#2718609 - 51-81012-B - MagnumFORCE Pro Dry S Stage 2 Air Intake System - Oil-free filter - more flow, less maintenance! +12hp & +15lb/ft! - AFE - BMW

Oil-free filter - more flow, less maintenance! +12hp & +15lb/ft! CARB certified for sale in all 50 states

Brand:
AFE - Corporate Logo
ES#:
2718609
Mfg#:
51-81012-B
EO#:
D-550-38
In Stock
20% off MSRP

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

$563.99

This product was last offered at the strikethrough price on
08-01-2026

$451.00 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.

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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