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Your Vehicle 2021 MINI Cooper S 3 Door B46C

2021 MINI Cooper S 3 Door B46C Engine Intake Parts

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ES#4493173 - 50-70068D - Momentum GT Cold Air Intake System W/ Pro DRY S Filter - Up to +10 HP & +19 Lbs. x Ft. TQ   ~2018/2019 ON+ Check MAF Sensor as this LCI has a Slanted base design sensor part for the mount to the tube housing. SEE PHOTO COMPARISON PICTURE ON ITEM. - AFE - BMW MINI

Up to +10 HP & +19 Lbs. x Ft. TQ ~2018/2019 ON+ Check MAF Sensor as this LCI has a Slanted base design sensor part for the mount to the tube housing. SEE PHOTO COMPARISON PICTURE ON ITEM. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
4493173
Mfg#:
50-70068D
Back Ordered
20% off MSRP

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

$543.99

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

$435.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
3557781
Mfg#:
SN0-320-BRD
In Stock at Vendor
$833.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4674552 - LEP-EOL-CF - EOLIAN Air Intake Duct - Carbon Fiber  - Mounts before the factory intake as an integrated duct add on - LEAP - MINI

Mounts before the factory intake as an integrated duct add on affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
LEAP - Corporate Logo
ES#:
4674552
Mfg#:
LEP-EOL-CF
Ships on Jun 26, 2026
$822.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4460974 - 012054LA11-OIL - ECS Exact-Fit High Flow Air Filter - Oiled  - High flow filter replacement to get your engine breathing better than new! - ECS - MINI

High flow filter replacement to get your engine breathing better than new! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4460974
Mfg#:
012054LA11-OIL
In Stock
ON SALE! SAVE 13%
$61.99

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

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3988118 - Sn0-8cv-qc - High Flow Water Methanol Check Valve  - Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol. - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
3988118
Mfg#:
SN0-8CV-QC
In Stock
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4381918 - BW-MIF5602 - MINI Cooper Intake System - ~2018/2019 On LCI+ - Increase airflow and throttle response - MST Performance - MINI

Increase airflow and throttle response affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MST Performance - Corporate Logo
ES#:
4381918
Mfg#:
BW-MIF5602
Ships on Aug 10, 2026
$380.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2734325 - 11617633493 - Intake Manifold Seal  - Intake manifold seal preventing air leaks, ensuring engine performance efficiency. - Genuine MINI - BMW MINI

Intake manifold seal preventing air leaks, ensuring engine performance efficiency. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2734325
Mfg#:
11617633493
In Stock
7% off MSRP

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

$13.99

This product was last offered at the strikethrough price on
03-05-2026

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2798664 - 13628637897 - T-MAP Sensor - Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold - Genuine MINI - MINI

Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2798664
Mfg#:
13628637897
Ships in 3 Business Days
9% off MSRP

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

$162.99

This product was last offered at the strikethrough price on
03-05-2026

$147.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4144931 - SN0-310 - Stage 3 Boost Cooler (EFI - Port Injection) - Nylon Line - Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4144931
Mfg#:
SN0-310
In Stock at Vendor
$729.99 USD
Free Shipping
on orders $49 and up
ES#4736829 - 13718596850 - Intake Seal - O-ring gasket for air intake between charge pipe and intercooler. - Elring - BMW MINI

O-ring gasket for air intake between charge pipe and intercooler. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4736829
Mfg#:
13718596850
In Stock at Vendor
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4714530 - BMSWMITC - BMS Billet Water/Methanol Injection Tank Cap With Safety Check Valve - The Burger Motorsports custom billet Water/Methanol Injection (WMI) cap includes an integrated heavy-duty check valve to let much-needed air in and prevent dangerous WMI vapor/fumes and liquid from getting out! - Burger Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The Burger Motorsports custom billet Water/Methanol Injection (WMI) cap includes an integrated heavy-duty check valve to let much-needed air in and prevent dangerous WMI vapor/fumes and liquid from getting out! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714530
Mfg#:
BMSWMITC
In Stock
$59.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4674557 - LEP-EOL-CF-FG - EOLIAN Air Intake Duct - Forged Carbon Fiber  - Mounts before the factory intake as an integrated duct add on - LEAP - MINI

Mounts before the factory intake as an integrated duct add on affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
LEAP - Corporate Logo
ES#:
4674557
Mfg#:
LEP-EOL-CF-FG
Ships on Jun 26, 2026
$696.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4752879 - MMCP-3035B - 3in. To 3.5in. Silicone Transition Coupler - Black - High-quality silicone transition coupler for use with air intakes, intercooler piping, and more! - Mishimoto - Audi BMW Volkswagen Mercedes Benz MINI

High-quality silicone transition coupler for use with air intakes, intercooler piping, and more! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
4752879
Mfg#:
MMCP-3035B
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unlock 50-70 HP on your boosted vehicle while decreasing your air temps by up to 100 degrees! Stainless Steel Braided Line, 4AN Fittings, no tank included! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4608739
Mfg#:
SN0-210-BRD-T
In Stock at Vendor
$687.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4423066 - 52-10011R - Cold Air Intake System Pro 5 R - Stage 2 - Upgrade your intake to aFe - AFE - BMW MINI

Upgrade your intake to aFe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2018/2019 On+ Check MAF Sensor as this LCI has a SLANTED base design sensor part for the mount to the tube housing.

Brand:
AFE - Corporate Logo
ES#:
4423066
Mfg#:
52-10011R
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.

$422.99

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

$338.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#241590 - 11617796622 - Boost Pipe Preformed Seal - Replace your blown seal and restore performance! - Genuine BMW - BMW MINI

Replace your blown seal and restore performance! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
241590
Mfg#:
11617796622
Ships in 1-2 days
10% off MSRP

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

$20.99

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

$18.99 USD
Free Shipping
on orders $49 and up
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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