TOP ECS Products | BMW Z4 M
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 M
This product has been superseded to
ES#4845593
WPC Treated Genuine BMW Rod Bearings - Full Set - (NO LONGER AVAILABLE)
Stronger & smoother, with less friction for your S54!
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Brand:
ES#:
2984664
Mfg#:
11247835439WPCKT
No longer available
Aluminum Water Pump Pulley
Finally, a durable water pump pulley that won't break!
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Brand:
ES#:
2992240
Mfg#:
002778ECS01
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:
ES#:
2739096
Mfg#:
003530ECS01A
Exact-Fit Stainless Steel Brake Lines - Complete Kit
DOT-compliant kit to improve pedal feel in your vehicle.
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Brand:
ES#:
3146321
Mfg#:
002562ECSKT2
Performance Caliper Guide Bushing Set
Reduced caliper deflection, enhanced pedal feel, and improved pad wear. An excellent way to improve braking performance. Priced per axle.
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Industry leading design for maximum performance with minimal maintenance!
Industry leading design for maximum performance with minimal maintenance!
Brand:
ES#:
2723829
Mfg#:
003326ECS01
Performance Caliper Guide Bushing Set - Installation Tool
Highly recommended for installation of ECS Tuning's bronze caliper guide bushings
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Brand:
ES#:
3154107
Mfg#:
003326ECS03
2-Piece Lightweight Front Brake Rotors - Pair (345x28)
Direct bolt-on cross-drilled and slotted replacement - 2-piece semi-floating rotors offer reduced unsprung weight and additional cooling capacity versus OEM for improved braking, handling, and ride quality!
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Brand:
ES#:
2677765
Mfg#:
000505ECS02KT
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Availability:
Ships on Aug 17, 2026
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Ships on Aug 17, 2026
Front CSL/ZCP Bracket - pair
Brackets to allow use of 345mm rotors with factory calipers!
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Brand:
ES#:
2855702
Mfg#:
34112282619KT
Ultimate Performance Rear Shock Mount Kit
Polyurethane-isolated monoball design offers street comfort with race performance while eliminating blowouts!! Includes ECS heavy duty reinforcement plates.
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Brand:
ES#:
2762983
Mfg#:
002542ECS01KT
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:
ES#:
2765978
Mfg#:
002542ECS01KT1
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:
ES#:
2682175
Mfg#:
002608ECS01
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Availability:
Ships on Jun 30, 2026
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Ships on Jun 30, 2026
Rear Trailing Arm Bushing Limiter Set
Improve handling and extend bushing life - all while maintaining ride quality!
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Brand:
ES#:
2721244
Mfg#:
003301ECS01AKT
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:
ES#:
2642686
Mfg#:
002478ECS02KT
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:
ES#:
2642687
Mfg#:
002478ECS01KT
Performance Polyurethane Differential Bushing Set - Rear Position
ECS engineered to improve power application and provide superior service life over factory rubber bushings
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Brand:
ES#:
2748537
Mfg#:
002447ECS01
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:
ES#:
2748546
Mfg#:
002447ECS03KT
Delrin Shifter Bushing Kit
Remove the slop from the shifter arm for improved shifter feel - even on brand-new cars!
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Brand:
ES#:
3170833
Mfg#:
017367ECS01AKT
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:
ES#:
3046103
Mfg#:
009314ECS01A
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:
ES#:
2992391
Mfg#:
013236ECS01A
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:
ES#:
3176151
Mfg#:
001912C0102A
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Availability:
Ships on Oct 22, 2026
Ships on Oct 22, 2026
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:
ES#:
3658990
Mfg#:
020923ECS02
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Availability:
In Stock
In Stock
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:
ES#:
3658972
Mfg#:
020923ECS01
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Availability:
In Stock
In Stock
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:
ES#:
251251
Mfg#:
ECS10721