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Your Vehicle 2025 Mercedes Benz Sprinter 2500 Base Crew Van 907 L4 2.0L

New ECS Billet Aluminum M54 F-Connector

When it comes to working on an aged engine we always seem to find that when a vacuum line is moved it often breaks. This is expected after years of extreme heat and cooling, making the plastic and rubber lines very brittle.

The M54 engine has one area that is more common than the others when it comes to breaking, causing a vacuum leak that will make your idle erratic. The F-connector, located on the intake boot is made of plastic and known for breaking.

The ECS aluminum F-connector make this the last time you will have to worry about it breaking.


Cure that troublesome leak

Fits:
BMW E39 5 Series
E46 3 Series
Z3

Aluminum Vacuum Hose F-Connector
No more brittle plastic vacuum connectors - end vacuum leaks once and for all!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 3046177
Mfg#: 012178ECS01

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 25%
$52.99

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

$39.74 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Oil Separator Kit - Level 2
A truly complete kit for oil separator system maintenance, Includes ECS F-Connector
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Proper fitment for the E39 530i
Brand: Assembled By ECS - Corporate Logo
ES#: 3108095
Mfg#: 11617501566KT7

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 24%
$234.01

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

$177.58 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Oil Separator Kit - Level 2
A truly complete kit for oil separator system maintenance, Includes ECS F-Connector
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Proper fitment for the E46 330i/Ci/Xi models
Brand: Assembled By ECS - Corporate Logo
ES#: 3108046
Mfg#: E46M54OSW2KT2

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 1 Business Day
On SALE Save 23%
$227.48

This product was last offered at the strikethrough price on
01-03-2026

$174.58 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Oil Separator Kit - Level 2
A truly complete kit for oil separator system maintenance, Includes ECS F-Connector
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Proper fitment for the E46 325i/Ci/Xi & E39 525i models
Brand: Assembled By ECS - Corporate Logo
ES#: 3108048
Mfg#: E46M54OSW3KT2

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 1 Business Day
On SALE Save 24%
$226.99

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

$173.28 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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Manufacturer names and/or part numbers are used only for identification purposes.

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