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Top - Assembled By ECS Service Kits - BMW E46 330

Whether it's preventative maintenance, routine service, or buttoning up your seasonal project, don't wait until the eleventh hour to finish up your wintertime vehicle work. Below we have assembled our top Assembled By ECS Kits for your BMW.

At ECS Tuning, we have the goods to keep your vehicle on the road. Assembled By ECS kits are offered in a large variety to mend nearly any ailing BMW. Get your project underway and rest assured knowing your vehicle is properly serviced.


Top - Assembled By ECS Service Kits

Fits:
E46 330

ECS Cooling System Refresh Kit - Level 1
Contains the components that commonly fail in your cooling system - featuring aftermarket contents and ECS aluminum pulley
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Brand: Assembled By ECS - Corporate Logo
ES#: 2063865
Mfg#: ECSE461711-1

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Availability:
In Stock
On SALE
$438.99

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

$419.66 USD
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This product is lifetime replacement eligible Partial Replacement
ECS Cooling System Refresh Kit - Level 1
Contains the components that commonly fail in your cooling system - featuring aftermarket contents
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Brand: Assembled By ECS - Corporate Logo
ES#: 263518
Mfg#: ECSE461711-1

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Availability:
In Stock
On SALE
$337.99

This product was last offered at the strikethrough price on
02-27-2026

$322.77 USD
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This product is lifetime replacement eligible Partial Replacement
ECS Cooling System Refresh Kit - Level 2
A more advanced refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and GEBA Water Pump
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Brand: Assembled By ECS - Corporate Logo
ES#: 2063861
Mfg#: ECSE461711-2

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Availability:
Ships on Jun 29, 2026
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$502.99

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

$455.15 USD
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This product is lifetime replacement eligible Partial Replacement
ECS Cooling System Refresh Kit - Level 2
A more advanced kit that includes belt service components and a ECS aluminum pulley - featuring aftermarket contents
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Brand: Assembled By ECS - Corporate Logo
ES#: 2063862
Mfg#: ECSE461711-5

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Availability:
Ships in 1-3 days
On SALE
$474.99

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

$453.07 USD
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This product is lifetime replacement eligible Partial Replacement
ECS Cooling System Refresh Kit - Level 3
The <font color='red'> ultimate</font> cooling refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and a GEBA water pump
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Brand: Assembled By ECS - Corporate Logo
ES#: 2228846
Mfg#: 17119071519KT2

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Availability:
Ships on Jul 16, 2026
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On SALE
$924.99

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

$886.63 USD
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This product is lifetime replacement eligible Partial Replacement
ECS Cooling System Refresh Kit - Level 3
The <font color='red'> ultimate</font> cooling refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and a HEPU water pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 2228847
Mfg#: 17119071519KT

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Availability:
Ships in 1-3 days
On SALE
$949.99

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

$906.56 USD
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This product is lifetime replacement eligible Partial Replacement
Complete Cooling System Hose Kit
A complete hose kit including coolant
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Brand: Assembled By ECS - Corporate Logo
ES#: 2597228
Mfg#: 11531436408KT1

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Availability:
In Stock
On SALE
$287.99

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

$285.38 USD
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This product is lifetime replacement eligible Partial Replacement
Heater Hard Line Replacement & Upgrade Kit
Includes everything needed to replace heater coolant hard lines
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Brand: Assembled By ECS - Corporate Logo
ES#: 3184115
Mfg#: 11531705210KT

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Availability:
Ships on Nov 12, 2026
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$257.99 USD
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This product is lifetime replacement eligible Partial Replacement
High Performance water pump kit
Featuring Stewart High Performance water pump, GatesRacing belt, and heavy duty ECS water pump pulley
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Brand: Assembled By ECS - Corporate Logo
ES#: 2842165
Mfg#: 888010330KT

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Availability:
Ships on Jun 29, 2026
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$385.53 USD
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This product is lifetime replacement eligible Partial Replacement
Expansion Tank Replacement Kit - Level 1
Includes a level sensor and cap
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Brand: Assembled By ECS - Corporate Logo
ES#: 2588199
Mfg#: 17117573781KT

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Availability:
In Stock
On SALE Save 20%
$85.99

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

$69.18 USD
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This product is lifetime replacement eligible Partial Replacement
Expansion Tank Replacement Kit - Level 2
More advanced expansion tank replacement kit
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Brand: Assembled By ECS - Corporate Logo
ES#: 2795143
Mfg#: 17117573781KT6

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Availability:
Ships in 10 Business Days
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$164.99

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

$124.09 USD
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This product is lifetime replacement eligible Partial Replacement
Automatic Transmission Thermostat Kit
Includes new Thermostat, Mounting Plate and Water Connection Pipe
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Brand: Assembled By ECS - Corporate Logo
ES#: 2763801
Mfg#: 17111437362KT

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Availability:
Ships in 10 Business Days
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On SALE Save 26%
$100.99

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

$75.13 USD
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This product is lifetime replacement eligible Lifetime Replacement
Thermostat Replacement Kit
Includes gaskets and hardware and coolant
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Brand: Assembled By ECS - Corporate Logo
ES#: 2592647
Mfg#: 11537509227KT2

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Availability:
Ships on Dec 3, 2026
$98.99 USD
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This product is lifetime replacement eligible Partial Replacement
Complete Cylinder Head basic Replacement Kit
Everything you will need to do a head service on your BMW
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Brand: Assembled By ECS - Corporate Logo
ES#: 2918754
Mfg#: 11127514540-2KT

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Availability:
Ships on Aug 20, 2026
$2365.99 USD
This product is lifetime replacement eligible Partial Replacement
Inspection II Service Kit
Includes all parts required to perform your Inspection II service.
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Brand: Assembled By ECS - Corporate Logo
ES#: 10358
Mfg#: E46IN2ENLV

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Availability:
In Stock
$363.36 USD
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"Dry" Inspection II Service Kit
Includes spark plugs and all filters - add your preferred fluids for a complete service
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Brand: Assembled By ECS - Corporate Logo
ES#: 2722901
Mfg#: E46IN2ENLV

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Availability:
In Stock
On SALE
$201.99

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

$201.95 USD
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This product is lifetime replacement eligible Partial Replacement
Liqui Moly MolyGen Oil Change Kit / Inspection I
Includes Hengst filter, ECS magnetic drain plug, and Liqui Moly oil with MolyGen technology
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Next generation synthetic oil with up to 15% lower coefficient of friction. Glows green under UV light fo
Brand: Assembled By ECS - Corporate Logo
ES#: 3448031
Mfg#: M50OCLLMGKT2

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Availability:
In Stock
On SALE Save 15%
$138.99

This product was last offered at the strikethrough price on
05-15-2026

$117.85 USD
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This product is lifetime replacement eligible Partial Replacement
Genuine BMW Oil Change Kit / Inspection I
Upgraded to included a ECS magnetic drain plug - featuring a Hengst oil filter
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Featuring the standard synthetic oil BMW engineers had in mind
Brand: Assembled By ECS - Corporate Logo
ES#: 263047
Mfg#: M50OCI

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Availability:
In Stock
On SALE
$143.99

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

$133.12 USD
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This product is lifetime replacement eligible Partial Replacement
Mobile1 Oil Change Kit / Inspection I
Upgraded to include Mobil 1 0w-40 synthetic oil, an ECS magnetic drain plug, and Billet Aluminum Oil Filter Cap
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Includes enthusiast standby Mobil 1
Brand: Assembled By ECS - Corporate Logo
ES#: 2794946
Mfg#: M5XOCIM1KT

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Availability:
In Stock
On SALE
$281.30

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

$273.12 USD
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This product is lifetime replacement eligible Partial Replacement
Genuine BMW Oil Change Kit / Inspection I
Upgraded to include an ECS magnetic drain plug and Billet Aluminum Oil Filter Cap
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Featuring the standard synthetic oil BMW engineers had in mind
Brand: Assembled By ECS - Corporate Logo
ES#: 2738417
Mfg#: M5XOCI

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In Stock
$193.99 USD
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This product is lifetime replacement eligible Partial Replacement
Rod Bearing Replacement Kit
Includes everything needed for a rod bearing service
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Brand: Assembled By ECS - Corporate Logo
ES#: 3221121
Mfg#: 11241284849KT

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Availability:
In Stock
On SALE
$317.83

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

$306.89 USD
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This product is lifetime replacement eligible Partial Replacement
Genuine BMW Oil Change Kit / Inspection I
Everything you'll need to do a basic oil change
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Brand: Assembled By ECS - Corporate Logo
ES#: 2162496
Mfg#: M50OCIXI

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Availability:
In Stock
On SALE
$124.99

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

$123.04 USD
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This product is lifetime replacement eligible Partial Replacement
Valve Cover Replacement Kit
Includes valve cover, valve cover gaskets, and nut gaskets
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Brand: Assembled By ECS - Corporate Logo
ES#: 3136976
Mfg#: 11127512839KT

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Availability:
In Stock
On SALE Save 20%
$278.99

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

$223.87 USD
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This product is lifetime replacement eligible Lifetime Replacement
Valve Cover replacement Kit
Includes valve cover, valve cover gaskets, and nut gaskets
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Brand: Assembled By ECS - Corporate Logo
ES#: 3136973
Mfg#: 11121432928KT

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Availability:
In Stock
On SALE Save 23%
$285.99

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

$219.63 USD
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This product is lifetime replacement eligible Lifetime Replacement
Air Adjustment Unit/DISA Valve Kit
Having idle problems and low RPM hesitation? Located on the intake manifold. Includes mounting hardware
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Brand: Assembled By ECS - Corporate Logo
ES#: 2763043
Mfg#: 11617544805KT

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Availability:
In Stock
On SALE Save 26%
$158.99

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

$116.87 USD
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This product is lifetime replacement eligible Lifetime Replacement
Oil Separator Kit - Level 1
The most commonly replaced components in your breather system
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Brand: Assembled By ECS - Corporate Logo
ES#: 260025
Mfg#: E46M5411_61

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Availability:
In Stock
On SALE Save 24%
$123.99

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

$93.71 USD
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This product is lifetime replacement eligible Lifetime Replacement
Oil Separator Hose Kit
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Brand: Assembled By ECS - Corporate Logo
ES#: 3108206
Mfg#: 012178ECS01KT

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Availability:
In Stock
On SALE Save 25%
$143.99

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

$108.71 USD
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This product is lifetime replacement eligible Lifetime Replacement
Cold Climate Oil Separator Kit - Level 2
A truly complete kit for oil separator system maintenance
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Brand: Assembled By ECS - Corporate Logo
ES#: 2550206
Mfg#: E46M54OSC2KT

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Availability:
In Stock
On SALE Save 12%
$261.99

This product was last offered at the strikethrough price on
02-03-2026

$231.66 USD
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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
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Brand: Assembled By ECS - Corporate Logo
ES#: 3108046
Mfg#: E46M54OSW2KT2

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Availability:
In Stock
On SALE Save 23%
$227.48

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

$174.58 USD
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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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