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TOP ECS Products | BMW Z4

ECS loves helping you make your car all it can be, that’s why we’ve put all our top performance parts for your BMW together in one place. This list, compiled by our BMW gurus and designed by our fantastic R&D team, is everything you need to outfit your car with all those goodies you’ve wanted for your build. Let’s make your summer even more fun with all the best ECS Performance parts for your BMW.


ECS Performance parts for your BMW.

Fits:
Z4

ECS Tuning Performance Adjustable Rear Control Arm Set
Properly dial in rear camber. A must for all enthusiasts that care about handling and tire wear.
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Brand: ECS - Corporate Logo
ES#: 2682175
Mfg#: 002608ECS01

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Availability:
Ships on Jun 30, 2026
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On SALE Save 35%
$449.99

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

$292.49 USD
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This product is lifetime replacement eligible Lifetime Replacement
Ultimate Performance Rear Shock Mount Kit
Polyurethane-isolated monoball design offers street comfort with race performance while eliminating blowouts!! Includes ECS heavy duty E46 convertible-specific reinforcement plates.
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Brand: ECS - Corporate Logo
ES#: 2765978
Mfg#: 002542ECS01KT1

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Availability:
In Stock
On SALE
$407.99

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

$395.75 USD
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This product is lifetime replacement eligible Lifetime Replacement
Heavy Duty Rear Shock Mount Reinforcement Plate Set
Finally, a bolt on and go solution for convertible models. No hacking required!
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Brand: ECS - Corporate Logo
ES#: 2642686
Mfg#: 002478ECS02KT

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Availability:
In Stock
On SALE Save 35%
$93.98

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

$61.09 USD
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This product is lifetime replacement eligible Lifetime Replacement
Heavy Duty Rear Shock Mount Reinforcement Plate Set
Thicker construction (4mm) than Z3 plates with a matte zinc finish. Brawny and beautiful!
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Brand: ECS - Corporate Logo
ES#: 2642687
Mfg#: 002478ECS01KT

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Availability:
In Stock
On SALE Save 40%
$83.99

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

$50.39 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Rear Trailing Arm Bushing Limiter Set
Improve handling and extend bushing life - all while maintaining ride quality!
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Brand: ECS - Corporate Logo
ES#: 2721244
Mfg#: 003301ECS01AKT

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Availability:
In Stock
On SALE
$86.99

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

$82.64 USD
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This product is lifetime replacement eligible Lifetime Replacement
Complete Performance Polyurethane Differential Bushing Set
ECS engineered to improve power application and offer superior service life over factory rubber bushings
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Brand: ECS - Corporate Logo
ES#: 2748545
Mfg#: 002447ECS02KT

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Availability:
In Stock
On SALE Save 25%
$179.99

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

$134.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
ECS Magnetic Differential Oil Drain Plug - M22x1.5
Monitor the condition of your differential at each service and remove harmful metallic contaminants from imposing premature wear.
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Brand: ECS - Corporate Logo
ES#: 3046103
Mfg#: 009314ECS01A

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Availability:
In Stock
On SALE Save 35%
$60.99

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

$39.64 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ECS Performance Brass Clutch Fork Pivot Pin
Improved durability and smooth, squeak-free shifts - an essential upgrade for every manual transmission equipped BMW!
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Brand: ECS - Corporate Logo
ES#: 2992391
Mfg#: 013236ECS01A

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Availability:
In Stock
On SALE Save 27%
$54.99

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

$39.99 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Billet Aluminum Oil Filter Cap
Aluminum upgrade for OE plastic housing. No more damaged threads or rounded heads!
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Features an OE 36mm hex head as well as a 17mm hex - making an oil service a one-tool job!
Brand: ECS - Corporate Logo
ES#: 2738405
Mfg#: 002605ECS01A

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Availability:
In Stock
On SALE
$154.99

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

$150.34 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ECS Aluminum Water Pump Pulley - Black
Finally, a durable, attractive water pump pulley that won't break!
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Brand: ECS - Corporate Logo
ES#: 2855687
Mfg#: 001977ECS03A

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Availability:
In Stock
On SALE
$101.99

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

$96.89 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Billet Aluminum Oil Dipstick - Polished - (NO LONGER AVAILABLE)
A beautiful addition and durable upgrade for your engine
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Brand: ECS - Corporate Logo
ES#: 2973124
Mfg#: 009424ECS01-01
No longer available
Heavy Duty Aluminum Coolant Bleeder Screw
Offering superior fatigue resistance over conventional plastic screws. Say goodbye to snapped and mangled bleeder screw heads!
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Brand: ECS - Corporate Logo
ES#: 2739096
Mfg#: 003530ECS01A

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Availability:
In Stock
On SALE Save 40%
$34.99

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

$20.99 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Billet Aluminum Radiator Drain Plug
Fear drain plug removal no more! Eliminates mangled and broken drain plugs.
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Brand: ECS - Corporate Logo
ES#: 2996874
Mfg#: 013197ECS01A

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Availability:
In Stock
On SALE Save 40%
$46.99

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

$28.19 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Aluminum BMW Jack Pad Adapter
Convert your factory pads into a jack pad that you can use on your home car jack. Made in the USA.
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Brand: ECS - Corporate Logo
ES#: 251251
Mfg#: ECS10721

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Availability:
In Stock
On SALE Save 40%
$61.99

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

$37.19 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Magnetic Oil Drain Plug - Priced Each (12x1.5)
Featuring 10 copper washers
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Brand: ECS - Corporate Logo
ES#: 251840
Mfg#: 002201ECS02A

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Availability:
In Stock
On SALE Save 30%
$38.99

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

$27.29 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Magnetic Oil Drain Plug - Priced Each (M12x1.5)
Attracts metal particulates that would otherwise be circulating your engine! Includes one copper washer
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Brand: ECS - Corporate Logo
ES#: 251839
Mfg#: 002201ECS01A

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Availability:
In Stock
On SALE Save 40%
$37.99

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

$22.79 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Exact-Fit Stainless Steel Brake Lines - Complete Kit
DOT-compliant kit to improve pedal feel in your vehicle.
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Brand: ECS - Corporate Logo
ES#: 3146301
Mfg#: 002562ECSKT1

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Availability:
In Stock
On SALE
$231.99

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

$225.03 USD
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This product is lifetime replacement eligible Lifetime Replacement
2-Piece Lightweight Front Brake Rotors - Pair (325x25)
Direct bolt-on cross-drilled and slotted replacement offering a 4lbs weight savings per rotor! Better handling, better acceleration, and better braking!
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Brand: ECS - Corporate Logo
ES#: 2739176
Mfg#: 003295ECS01KT

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Availability:
In Stock
On SALE Save 30%
$706.99

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

$494.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
ECS Ultimate 3-Way Tow Hook/No Holes License Plate/Camera Mount
Everything a Euro-enthusiast desires from a tow hook! Modular system with attachments: ultra-strong tow hook, adjustable license plate bracket, dynamic camera mount.
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Brand: ECS - Corporate Logo
ES#: 3176151
Mfg#: 001912C0102A

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Availability:
Ships on Oct 15, 2026
Starting at $0.00 USD
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This product is lifetime replacement eligible Lifetime Replacement
Build-Your-Own Universal Vacuum-Actuated Exhaust Cutout Kit - Dual Cutouts
Increase HP/TQ and activate a full race exhaust with the flip of a switch, with our ECS Vacuum-Actuated Exhaust Cutouts
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Brand: ECS - Corporate Logo
ES#: 3658990
Mfg#: 020923ECS02

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Availability:
In Stock
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Starting at $418.49 USD
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This product is lifetime replacement eligible Lifetime Replacement
Build-Your-Own Universal Vacuum-Actuated Exhaust Cutout Kit - Single Cutout
Increase HP/TQ and activate a full race exhaust with the flip of a switch, with our ECS Vacuum-Actuated Exhaust Cutout
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Brand: ECS - Corporate Logo
ES#: 3658972
Mfg#: 020923ECS01

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Availability:
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Starting at $57.57 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Stud Conversion Kit - Full Set
Make wheel changes faster and easier, enough to convert both axles
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Ideal for vehicles with up to 10mm wheel spacers or those without spacers
Brand: ECS - Corporate Logo
ES#: 2836721
Mfg#: 001467ECS03KT

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Availability:
In Stock
On SALE Save 10%
$190.99

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

$171.89 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Stud Conversion Kit - Full Set
Make wheel changes faster and easier, enough to convert both axles
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Ideal for vehicles with up to 20mm wheel spacers. May also be used with smaller spacers or without spacer
Brand: ECS - Corporate Logo
ES#: 2836728
Mfg#: 001467ECS08KT

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Availability:
In Stock
On SALE Save 10%
$214.99

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

$193.49 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Stud Conversion Kit - full Set
Make wheel changes faster and easier, enough to convert both axles
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Ideal for vehicles with up to 30mm wheel spacers. May also be used with smaller spacers or without spacer
Brand: ECS - Corporate Logo
ES#: 2836725
Mfg#: 001467ECS06KT

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Availability:
In Stock
On SALE Save 10%
$192.99

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

$173.69 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 5mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
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Brand: ECS - Corporate Logo
ES#: 205203
Mfg#: ECS#252KTWB

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Availability:
In Stock
On SALE
$119.99

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

$113.71 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 10mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
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Brand: ECS - Corporate Logo
ES#: 205204
Mfg#: ECS#253KTWB

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Availability:
In Stock
On SALE Save 30%
$174.59

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

$122.21 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 12.5mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
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Brand: ECS - Corporate Logo
ES#: 205205
Mfg#: ECS#254KTWB

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Availability:
In Stock
On SALE Save 10%
$174.99

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

$157.13 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 15mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
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Brand: ECS - Corporate Logo
ES#: 205206
Mfg#: ECS#255KTWB

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Availability:
In Stock
On SALE Save 15%
$197.93

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

$168.24 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 17.5mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
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Brand: ECS - Corporate Logo
ES#: 205207
Mfg#: ECS#256KTWB

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Availability:
In Stock
On SALE Save 15%
$203.93

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

$173.34 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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