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BMW E31 850Ci M73 5.4L

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BMW E31 850Ci M73 5.4L Engine Intake Parts

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Water/Methanol Nozzle - 2.5GPH

ES#4476204 - SN0-N0250 - Water/Methanol Nozzle - 2.5GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen MINI Porsche

Snow Performance Hyper-Sonic water-methanol injection nozzle

Brand:
SnowPerformance - Corporate Logo
ES#:
4476204
Mfg#:
SN0-N0250
In Stock at Vendor
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rubber Mount - Priced Each

ES#179927 - 64536919520 - Rubber Mount - Priced Each - Replace your worn-out mount - Genuine BMW - BMW

Replace your worn-out mount

Brand:
Genuine BMW - Corporate Logo
ES#:
179927
Mfg#:
64536919520
Ships in 4 Business Days
3% off MSRP

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

$28.99

This product was last offered at the strikethrough price on
08-27-2026

$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bracket Rear - Cylinder 1-6

ES#25550 - 11611720119 - Bracket Rear - Cylinder 1-6 - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
25550
Mfg#:
11611720119
Ships in 7 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.

$25.99

This product was last offered at the strikethrough price on
08-27-2026

$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Seal For Hinge Bracket Bracket - Cylinder 1-6

ES#25551 - 11611720120 - Seal For Hinge Bracket Bracket - Cylinder 1-6 - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
25551
Mfg#:
11611720120
Special Order: No Guaranteed ETA
4% off MSRP

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

$24.99

This product was last offered at the strikethrough price on
08-27-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E38 air hose

ES#26686 - 11721704307 - E38 air hose - Connects cylinders 7-12 to your air cooling system - Genuine BMW - BMW

Connects cylinders 7-12 to your air cooling system

Brand:
Genuine BMW - Corporate Logo
ES#:
26686
Mfg#:
11721704307
Ships in 1 day
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E38 Air Hose

ES#26685 - 11721704306 - E38 Air Hose - Connects cylinders 1-6 to your air cooling system - Genuine BMW - BMW

Connects cylinders 1-6 to your air cooling system

Brand:
Genuine BMW - Corporate Logo
ES#:
26685
Mfg#:
11721704306
Ships in 1 day
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

WMI Inline Filter

ES#4715238 - BMS-WMI-FIL - WMI Inline Filter - Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem - Burger Motorsports - Audi BMW Volkswagen MINI

Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem

Brand:
Burger Motorsports - Corporate Logo
ES#:
4715238
Mfg#:
BMS-WMI-FIL
Ships on Sep 15, 2026
$15.00 USD
Free Shipping
on orders $49 and up

Green LED

ES#2826275 - 80003 - Green LED - SnowPerformance - Audi BMW Volkswagen MINI

Brand:
SnowPerformance - Corporate Logo
ES#:
2826275
Mfg#:
80003
Ships in 1 Business Day
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Amber LED

Brand:
SnowPerformance - Corporate Logo
ES#:
2826274
Mfg#:
80001
In Stock at Vendor
$6.99 USD
Free Shipping
on orders $49 and up

Air Temperature Sensor

ES#4940258 - 13621739510 - Air Temperature Sensor - Monitors intake air temperature - Bremmen Parts - BMW

Monitors intake air temperature 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4940258
Mfg#:
13621739510
Special Order: No Guaranteed ETA
Auto Notify
ON SALE! SAVE 19%
$14.99

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

$12.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
This product has been superseded to ES#16075

Throttle Body/Crank Case Vent Bolt - Priced Each

ES#19247 - 11141460752 - Throttle Body/Crank Case Vent Bolt - Priced Each - M6x25 - Genuine BMW - BMW

M6x25 Secures both the throttle body flange and the PCV to the intake manifold

Brand:
Genuine BMW - Corporate Logo
ES#:
19247
Mfg#:
11141460752
In Stock
ON SALE!
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake O-Ring - Priced Each

ES#34850 - 13711710059 - Intake O-Ring - Priced Each - Measurements: 69x6mm - Genuine BMW - BMW

Measurements: 69x6mm

Brand:
Genuine BMW - Corporate Logo
ES#:
34850
Mfg#:
13711710059
Ships in 6 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EXPANDING NUT

ES#75063 - 51118108028 - EXPANDING NUT - Replacement air box nut - Genuine BMW - BMW

Replacement air box nut

Brand:
Genuine BMW - Corporate Logo
ES#:
75063
Mfg#:
51118108028
In Stock
ON SALE! SAVE 64%
$2.99

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

$1.09 USD
Free Shipping
on orders $49 and up

FSB WMI Controller - V2 Universal

ES#4715229 - FSB-UNI - FSB WMI Controller - V2 Universal - Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping! - Burgaflex - Audi BMW Volkswagen MINI

Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping! For most JB4 applications.

Brand:
Burgaflex - Corporate Logo
ES#:
4715229
Mfg#:
FSB-UNI
In Stock
ON SALE!
$153.00

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

$141.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

1.25 Gallon Heavy-Duty Universal Methanol Tank - Clear/White

ES#4714702 - 1.25G-UMT-CL - 1.25 Gallon Heavy-Duty Universal Methanol Tank - Clear/White - Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk. - Burger Motorsports - Audi BMW Volkswagen MINI

Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714702
Mfg#:
1.25G-UMT-CL
Ships on Sep 15, 2026
$69.00 USD
Free Shipping
on orders $49 and up

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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