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Top - Assembled By ECS Service Kit BMW E83 X3 3.0si N52

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:
BMW E83 X3 3.0si N52

Water Pump And Thermostat Kit
Includes everything you need to replace your water pump and thermostat.
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#: 2777338
Mfg#: 11517586925KT5

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Availability:
In Stock
On SALE Save 25%
$424.99

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

$318.83 USD
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This product is lifetime replacement eligible Partial Replacement
BMW N52 Accessory Drive Belt Service Kit
Utilizes high quality aftermarket components
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Brand: Assembled By ECS - Corporate Logo
ES#: 2681007
Mfg#: 11287530314KT

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Availability:
In Stock
On SALE Save 14%
$117.99

This product was last offered at the strikethrough price on
02-08-2026

$101.06 USD
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This product is lifetime replacement eligible Lifetime Replacement
Oil Pan Gasket replacement kit
Includes new pan gasket, hardware and a oil service kit
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Brand: Assembled By ECS - Corporate Logo
ES#: 3173509
Mfg#: 11137548031KT

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Availability:
In Stock
$194.70 USD
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This product is lifetime replacement eligible Partial Replacement
Inspection 2 Service Kit
Includes all parts required to perform your Inspection 2 service
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Brand: Assembled By ECS - Corporate Logo
ES#: 261358
Mfg#: E83N52IN2

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Availability:
In Stock
On SALE
$303.99

This product was last offered at the strikethrough price on
02-26-2026

$288.28 USD
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This product is lifetime replacement eligible Partial Replacement
Genuine BMW Oil Change Kit / Inspection I - N52, N54, N55
Includes seven quarts of 5w-30 BMW synthetic engine oil, Hengst oil filter
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Featuring the standard synthetic oil BMW engineers had in mind
Brand: Assembled By ECS - Corporate Logo
ES#: 250700
Mfg#: N54OCI

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Availability:
In Stock
$106.67 USD
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This product is lifetime replacement eligible Partial Replacement
Genuine BMW Oil Change Kit / Inspection I
Includes seven quarts of BMW synthetic engine oil, Hengst oil filter and ECS magnetic drain plug for superior engine protection
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Brand: Assembled By ECS - Corporate Logo
ES#: 2075251
Mfg#: N54OCI

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Availability:
In Stock
$147.36 USD
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This product is lifetime replacement eligible Partial Replacement
Liqui Moly MolyGen Oil Change Kit / Inspection I
Includes seven liters of Liqui Moly MolyGen 5w-40 synthetic engine oil, Hengst oil filter and new drain plug
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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#: 3470581
Mfg#: 11427566327MGKT

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Availability:
In Stock
On SALE Save 14%
$119.99

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

$102.94 USD
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This product is lifetime replacement eligible Partial Replacement
This product has been superseded to ES#3470581
Liqui Moly MolyGen Oil Change Kit / Inspection I
Includes seven quarts of Liqui Moly MolyGen 5w-40 synthetic engine oil, Hengst oil filter and new drain plug
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
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#: 3432280
Mfg#: 11427566327KT8

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Availability:
In Stock
$96.19 USD
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This product is lifetime replacement eligible Partial Replacement
Liqui Moly MolyGen Oil Change Kit / Inspection I
Includes seven quarts of Liqui Moly MolyGen 5w-40 synthetic engine oil, Hengst oil filter and ECS magnetic drain plug for superior engine protection
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
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#: 3432286
Mfg#: 11427566327KT9

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Availability:
In Stock
On SALE Save 10%
$138.99

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

$125.29 USD
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This product is lifetime replacement eligible Partial Replacement
Valve Cover Kit
Includes new cover with built in PCV, hardware, spark plug sleeves and valve cover gaskets
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Brand: Assembled By ECS - Corporate Logo
ES#: 3521849
Mfg#: 11127552281KT2

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Availability:
In Stock
On SALE Save 25%
$360.99

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

$271.16 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Transfer Case Actuator With Resistor
Located on back side of transfer case, includes actuator and resistor!
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Brand: Assembled By ECS - Corporate Logo
ES#: 3170070
Mfg#: 27107566296KT

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Availability:
Ships in 3 Business Days
On SALE
$480.99

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

$475.04 USD
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This product is lifetime replacement eligible Lifetime Replacement
Automatic Transmission Service Kit - Level 2
Includes all the necessary components for a complete transmission service
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For vehicles equipped with automatic transmission GA6L45R
Brand: Assembled By ECS - Corporate Logo
ES#: 2523914
Mfg#: 24117593565

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Availability:
Ships in 1 Business Day
On SALE
$275.99

This product was last offered at the strikethrough price on
06-04-2026

$263.66 USD
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This product is lifetime replacement eligible Partial Replacement
Automatic Transmission Service Kit - Level 2
Includes all the necessary components for a complete transmission service
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For limited time includes FREE Redline WaterWetter®!
Brand: Assembled By ECS - Corporate Logo
ES#: 2523867
Mfg#: 24117557070

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Availability:
In Stock at Vendor
$255.35 USD
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This product is lifetime replacement eligible Partial Replacement
Automatic Transmission Service Kit - Level 2
Includes all the necessary components for a complete transmission service
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#: 2771514
Mfg#: 24117593565KT2

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Availability:
In Stock
On SALE Save 31%
$495.99

This product was last offered at the strikethrough price on
01-09-2026

$342.97 USD
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This product is lifetime replacement eligible Partial Replacement
Automatic Transmission Service Kit - Level 1
Includes all the necessary components for a drain and fill
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Brand: Assembled By ECS - Corporate Logo
ES#: 2523913
Mfg#: 24117593565

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Availability:
In Stock
On SALE
$166.99

This product was last offered at the strikethrough price on
06-15-2026

$161.83 USD
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This product is lifetime replacement eligible Partial Replacement
Front And Rear Brake Service Kit
Featuring ECS V5 coated rotors and ECS DD23 "Daily Driver" ceramic pads.
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Brand: Assembled By ECS - Corporate Logo
ES#: 2862817
Mfg#: 34113400151KT

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Availability:
Ships on Jul 30, 2026
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On SALE Save 18%
$638.03

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

$523.25 USD
This product is lifetime replacement eligible Lifetime Replacement
Front Brake Service Kit
Featuring ECS V5 coated rotors and ECS DD23 "Daily Driver" ceramic pads.
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#: 2862824
Mfg#: 804322196441KT

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Availability:
Ships on Jul 30, 2026
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On SALE
$310.99

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

$286.15 USD
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This product is lifetime replacement eligible Lifetime Replacement
Rear Brake Service Kit
Featuring ECS V5 coated rotors and ECS DD23 "Daily Driver" ceramic pads.
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#: 2862825
Mfg#: 34113400151KT2

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Availability:
Ships on Jul 30, 2026
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On SALE Save 18%
$327.99

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

$268.90 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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