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Top - Assembled By ECS Service Kits - BMW Z3

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 Z3 ’96-’02

Complete Front & Rear Suspension Rebuild Kit - Level 3
Complete suspension refresh - front and rear. Select upgraded components will make it better than new!
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Brand: Assembled By ECS - Corporate Logo
ES#: 2771415
Mfg#: 33329061945KT9

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Availability:
Back Ordered
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On SALE
$1286.04

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

$1240.53 USD
This product is lifetime replacement eligible Partial Replacement
Front Suspension Refresh Kit
All the necessary high quality aftermarket parts to rebuild your front suspension in one simple package
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Includes heavy duty shock tower reinforcement plates. For vehicles with production date from 06/1992
Brand: Assembled By ECS - Corporate Logo
ES#: 2222305
Mfg#: 31351091764KT

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Availability:
In Stock at Vendor
On SALE
$865.99

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

$825.86 USD
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This product is lifetime replacement eligible Partial Replacement
Front Control Arm Kit
Control arms, bushings and brackets, and hardware for a complete front control arm replacement
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Brand: Assembled By ECS - Corporate Logo
ES#: 2222303
Mfg#: 31121136531KT

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Availability:
In Stock at Vendor
$501.99 USD
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This product is lifetime replacement eligible Partial Replacement
Performance Front Control Arm Kit
Control arms, Turner Motorsport Polyurethane bushings and brackets, and hardware for a complete front control arm replacement
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Brand: Assembled By ECS - Corporate Logo
ES#: 2807032
Mfg#: 31126758513KT

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Availability:
Ships on Oct 1, 2026
On SALE
$365.99

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

$358.87 USD
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This product is lifetime replacement eligible Lifetime Replacement
Rear Suspension refresh Kit - level 2
Completely rebuild your rear suspension! Includes level one plus subframe mounts and differential bushings.
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Brand: Assembled By ECS - Corporate Logo
ES#: 2771414
Mfg#: 33329061945KT8

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Availability:
Back Ordered
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On SALE
$420.99

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

$406.12 USD
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This product is lifetime replacement eligible Lifetime Replacement
Cup Kit/Coilover Installation Kit - Without Spring Pads
Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW
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Brand: Assembled By ECS - Corporate Logo
ES#: 3006377
Mfg#: 313367796131KT

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Availability:
Ships in 2 Business Days
On SALE
$365.54

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

$349.09 USD
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This product is lifetime replacement eligible Lifetime Replacement
Complete Rear Upper Shock Mounting Kit
Everything you need to perform an easy suspension upgrade
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Including upgraded German-made Lemfoerder mounts from the E46 M3 convertible and heavy duty ECS reinforce
Brand: Assembled By ECS - Corporate Logo
ES#: 2075240
Mfg#: 33521092362

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Availability:
In Stock
On SALE Save 24%
$125.50

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

$95.18 USD
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This product is lifetime replacement eligible Lifetime Replacement
ECS 6-Piston Front Big Brake Kit (325x25)
Give your BMW incredible stopping power - featuring 1-piece slotted ECS V5 coated rotors.
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Requires the use of 17" or larger wheels
Brand: Assembled By ECS - Corporate Logo
ES#: 2999152
Mfg#: 341136467KT

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Availability:
Ships in 5 Business Days
$2457.59 USD
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This product is lifetime replacement eligible Partial Replacement
ECS 6-Piston Front Big Brake Kit (325x25)
Give your BMW incredible stopping power - featuring 1-piece coated rotors.
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Requires the use of 17" or larger wheels
Brand: Assembled By ECS - Corporate Logo
ES#: 2999149
Mfg#: 341136465KT

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Availability:
Ships on Oct 16, 2026
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$2241.59 USD
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This product is lifetime replacement eligible Partial Replacement
OE Front Big Brake Kit (325x25)
Featuring ECS 2-piece rotors and Hawk HPS pads!
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17" wheels recommended
Brand: Assembled By ECS - Corporate Logo
ES#: 3129778
Mfg#: 341136465

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Availability:
Ships in 1 day
On SALE
$1483.99

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

$1439.82 USD
This product is lifetime replacement eligible Partial Replacement
ECS Cooling System Refresh Kit - Level 3
Ultimate cooling refresh kit - featuring a Geba water pump with metal impeller. Includes ECS billet aluminum water pump pulley and bleeder screw for a more reliable cooling system!
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Brand: Assembled By ECS - Corporate Logo
ES#: 2807622
Mfg#: 11517527910KT13

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Availability:
Ships in 1 day
$1051.40 USD
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This product is lifetime replacement eligible Partial Replacement
Aluminum Water Pump Pulley Kit - With Belt
Includes durable ECS Aluminum Water Pump Pulley in black, four retaining bolts and a Continental water pump belt
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Brand: Assembled By ECS - Corporate Logo
ES#: 2731606
Mfg#: 001977ECS01KT

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Availability:
Ships in 1 Business Day
On SALE
$132.99

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

$127.79 USD
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This product is lifetime replacement eligible Lifetime Replacement
Aluminum water pump & power steering Pulley Kit - With Belts
Finally, a durable pulley kit that won't break! Includes durable ECS Aluminum Power Steering Pulley, Aluminum water pump and Continental belts.
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Brand: Assembled By ECS - Corporate Logo
ES#: 2863229
Mfg#: 003042ECS01KT5

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Availability:
Ships in 1 Business Day
On SALE
$237.99

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

$225.91 USD
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This product is lifetime replacement eligible Lifetime Replacement
Hydraulic Alternator Belt Tensioner Conversion Kit
Complete conversion kit for converting alternator tensioner over to the more reliable hydraulic tensioner design
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Brand: Assembled By ECS - Corporate Logo
ES#: 517967
Mfg#: 11287838797

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Availability:
In Stock
On SALE
$113.99

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

$110.42 USD
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This product is lifetime replacement eligible Lifetime Replacement
Genuine BMW Oil Change Kit / Inspection I
Everything you'll need to do a basic oil change - featuring a Hengst oil filter and new drain plug
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Featuring the standard synthetic oil BMW engineers had in mind
Brand: Assembled By ECS - Corporate Logo
ES#: 10355
Mfg#: M50OCI

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Availability:
In Stock
On SALE
$111.99

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

$110.23 USD
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This product is lifetime replacement eligible Partial Replacement
Liqui Moly MolyGen Oil Change Kit / Inspection I
Includes Hengst filter, 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#: 3448029
Mfg#: M50OCILMGKT

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Availability:
In Stock
On SALE Save 21%
$110.99

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

$87.25 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 17%
$138.99

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

$115.74 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 semi-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#: 3470574
Mfg#: M50OCIMGKT
No longer available
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
Oil Separator Kit - Level 1
Includes a new separator, hoses, and hardware
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Brand: Assembled By ECS - Corporate Logo
ES#: 2586874
Mfg#: 11151703484KT

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Availability:
Ships on Sep 3, 2026
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On SALE Save 25%
$91.96

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

$68.97 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
Crankcase Vent Valve Kit
Every thing needed to refresh your CCV system
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Brand: Assembled By ECS - Corporate Logo
ES#: 2792880
Mfg#: 11157501567KT

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Availability:
Ships on Nov 30, 2026
On SALE Save 22%
$55.99

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

$43.56 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Shifter Rebuild & Upgrade Kit
Overhaul your shifter with this kit, featuring ECS Tuning teflon shifter bushings & Turner Motorsport poly shift arm bushing. The enthusiast rebuild!
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Brand: Assembled By ECS - Corporate Logo
ES#: 3509749
Mfg#: Z3MS52SRKKT1

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Availability:
In Stock
On SALE
$312.00

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

$282.94 USD
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This product is lifetime replacement eligible Lifetime Replacement
Shifter Rebuild Kit
Everything you need to rebuild your shifter assembly
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Brand: Assembled By ECS - Corporate Logo
ES#: 3509748
Mfg#: Z3MS52SRKKT

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Availability:
In Stock
$199.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Clutch Pedal Kit
Replace and upgrade your clutch pedal at the same time!
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No longer includes clutch spring 35211158489 - BMW has discontinued.
Brand: Assembled By ECS - Corporate Logo
ES#: 2973014
Mfg#: 35311158659KT

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Availability:
In Stock
$210.00 USD
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This product is lifetime replacement eligible Lifetime Replacement
Clutch Cylinder Refresh Kit
Includes master and slave cylinder, hardware and lines including the ECS Exact-Fit Stainless Steel Clutch Line!
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Brand: Assembled By ECS - Corporate Logo
ES#: 3508270
Mfg#: 21526758820KT

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Availability:
In Stock
On SALE Save 10%
$255.99

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

$229.30 USD
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This product is lifetime replacement eligible Partial Replacement
Ignition Service Kit
Everything you need to service your ignition system
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Brand: Assembled By ECS - Corporate Logo
ES#: 2588238
Mfg#: 12131703228IGKT

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Availability:
In Stock
$285.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Ignition Service Kit
Restore your ignition system with a fresh set of ignition coils and Bosch Super Plus spark plugs
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Brand: Assembled By ECS - Corporate Logo
ES#: 2586709
Mfg#: 01399791390AFKT

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Availability:
Ships in 1 Business Day
$283.60 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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