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Heavy Duty Aluminum Coolant Bleeder Screw

Offering superior fatigue resistance over conventional plastic screws. Say goodbye to snapped and mangled bleeder screw heads!
Mfg Part #
003530ECS01A
ECS Part #
ES#2739096
Brand
ECS
10.95
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on orders $49 and up
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Product Details

Your cooling system has some miles on it - meaning it has endured some heat cycles. Heat cycles make plastic cooling components weak and brittle, resulting in an inevitable failure if not properly maintained. Avoid taking the head off of one more disposable plastic coolant bleeder screw and step up to ECS' engineered-to-last aluminum upgrade.

Anodized for long-lasting good looks, 6061 aluminum offers superior durability over plastic, while remaining highly compatible with your modern cooling system's other aluminum components. 

Includes o-ring. 

Previous Revisions
  • 17111712788

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW E30 318i M42 1.8L
BMW E30 318is M42 1.8L
BMW E31 840Ci M60 4.0L
BMW E31 840Ci M62 4.4L
BMW E31 850Ci M70 5.0L
BMW E31 850Ci M73 5.4L
BMW E31 850Ci All
BMW E31 850CSi S70 5.6L
BMW E34 525i M20 2.5L
BMW E34 525i M50 2.5L
BMW E36 318i M42 1.8L
BMW E36 318i M44 1.9L
BMW E36 318ic M42 1.8L
BMW E36 318ic M44 1.9L
BMW E36 318is M42 1.8L
BMW E36 318is M44 1.9L
BMW E36 318ti M42 1.8L
BMW E36 318ti M44 1.9L
BMW E36 323ic M52 2.5L
BMW E36 323is M52 2.5L
BMW E36 325i M50 2.5L
BMW E36 325ic M50 2.5L
BMW E36 325is M50 2.5L
BMW E36 328i M52 2.8L
BMW E36 328ic M52 2.8L
BMW E36 328is M52 2.8L
BMW E36 M3 S50 3.0L
BMW E36 M3 S52 3.2L
BMW E38 740i M60 4.0L
BMW E38 740i M62 4.4L
BMW E38 740iL M60 4.0L
BMW E38 740iL M62 4.4L
BMW E38 750iL M73 5.4L
BMW E39 525i M54 2.5L
BMW E39 528i M52 2.8L
BMW E39 530i M54 3.0L
BMW E39 540i M62 4.4L
BMW E46 323Ci M52 2.5L
BMW E46 323i M52 2.5L
BMW E46 325Ci M54 2.5L
BMW E46 325i M54 2.5L
BMW E46 325xi M54 2.5L
BMW E46 328Ci M52 2.8L
BMW E46 328i M52 2.8L
BMW E46 330Ci M54 3.0L
BMW E46 330i M54 3.0L
BMW E46 330xi M54 3.0L
BMW E46 M3 S54 3.2L
BMW E52 Z8 S62 5.0L
BMW E53 X5 M54 3.0L
BMW E53 X5 M62 4.4L
BMW E53 X5 M62 4.6L
BMW E53 X5 N62 4.4L
BMW E53 X5 N62 4.8L
BMW E70 X5 M S63 4.4L
BMW E70 X5 xDrive35d M57 3.0L
BMW E70 X5 xDrive35i N55 3.0L
BMW E70 X5 xDrive50i N63 4.4L
BMW E71 X6 35iX N54 3.0L
BMW E71 X6 50iX N63 4.4L
BMW E71 X6 50iX S63 4.4L
BMW E71 X6 ActiveHybrid N63 4.4L
BMW E71 X6 M S63 4.4L
BMW E71 X6 xDrive35i N54 3.0L
BMW E71 X6 xDrive35i N55 3.0L
BMW E71 X6 xDrive50i N63 4.4L
BMW E82 1 M Coupe N54 3.0L
BMW E82 128i N52 3.0L
BMW E82 135i N54 3.0L
BMW E82 135i N55 3.0L
BMW E83 X3 M54 2.5L
BMW E83 X3 M54 3.0L
BMW E84 X1 sDrive28i N20 2.0L
BMW E84 X1 xDrive28i N20 2.0L
BMW E88 128i N52 3.0L
BMW E88 135i N54 3.0L
BMW E88 135i N55 3.0L
BMW E90 325i N52 3.0L
BMW E90 325xi N52 3.0L
BMW E90 328i N52 3.0L
BMW E90 328xi N52 3.0L
BMW E90 330i N52 3.0L
BMW E90 330xi N52 3.0L
BMW E90 335d M57 3.0L
BMW E90 335i N54 3.0L
BMW E90 335i N55 3.0L
BMW E90 335xi N54 3.0L
BMW E90 335xi N55 3.0L
BMW E90 M3 S65 4.0L
BMW E91 325xi N52 3.0L
BMW E91 328i N52 3.0L
BMW E91 328xi N52 3.0L
BMW E92 328i N52 3.0L
BMW E92 328xi N52 3.0L
BMW E92 335i N54 3.0L
BMW E92 335i N55 3.0L
BMW E92 335is N54 3.0L
BMW E92 335xi N54 3.0L
BMW E92 335xi N55 3.0L
BMW E92 M3 S65 4.0L
BMW E93 328Ci All
BMW E93 328i N52 3.0L
BMW E93 335i N54 3.0L
BMW E93 335i N55 3.0L
BMW E93 335is N54 3.0L
BMW E93 M3 S65 4.0L
BMW F10 528i N20 2.0L
BMW F10 528i N52 3.0L
BMW F10 528i xDrive N20 2.0L
BMW F22 228i N20 2.0L
BMW F22 M235i N55 3.0L
BMW F25 xDrive2.8i N52 3.0L
BMW F30 320i N20 2.0L
BMW F30 320i xDrive N20 2.0L
BMW F30 328d N47 2.0L
BMW F30 328d xDrive N47 2.0L
BMW F30 328i N20 2.0L
BMW F30 328i xDrive N20 2.0L
BMW F30 335i N55 3.0L
BMW F30 335i xDrive N55 3.0L
BMW F30 ActiveHybrid 3 N55 3.0L
BMW F31 328d xDrive N47 2.0L
BMW F31 328i xDrive N20 2.0L
BMW F32 428i N20 2.0L
BMW F32 428i xDrive N20 2.0L
BMW F32 435i N55 3.0L
BMW F32 435i xDrive N55 3.0L
BMW F33 428i N20 2.0L
BMW F33 428i xDrive N20 2.0L
BMW F33 435i N55 3.0L
BMW F33 435i xDrive N55 3.0L
BMW F34 328i xDrive N20 2.0L
BMW F34 335i xDrive N55 3.0L
BMW F36 428i N20 2.0L
BMW F36 428i xDrive N20 2.0L
BMW F36 435i N55 3.0L
BMW F36 435i xDrive N55 3.0L
BMW I12 i8 B38 1.5L
BMW Z3 1.9 M44 1.9L
BMW Z3 2.3 M52 2.5L
BMW Z3 2.5 M52 2.5L
BMW Z3 2.5i M54 2.5L
BMW Z3 2.8 M52 2.8L
BMW Z3 3.0i M54 3.0L
BMW Z3 M Coupe S52 3.2L
BMW Z3 M Coupe S54 3.2L
BMW Z3 M Roadster S52 3.2L
BMW Z3 M Roadster S54 3.2L
BMW Z4 2.5i M54 2.5L
BMW Z4 3.0i M54 3.0L
BMW Z4 3.0i N52 3.0L
BMW Z4 3.0Si N52 3.0L
BMW Z4 M Coupe S54 3.2L
BMW Z4 M Roadster S54 3.2L
BMW Z4 sDrive28i N20 2.0L
BMW Z4 sDrive30i N52 3.0L
BMW Z4 sDrive35i N54 3.0L
BMW Z4 sDrive35is N54 3.0L
MINI All All All
MINI Cooper Base L4 1.6L N16B16A
MINI Cooper Clubman L4 1.6L N16B16A
MINI Cooper John Cooper Work L4 1.6L N18B16C
MINI Cooper John Cooper Work Clubman L4 1.6L N18B16C
MINI Cooper John Cooper Works N18B16C
MINI Cooper John Cooper Works Clubman L4 1.6L N18B16C
MINI Cooper S L4 1.6L N18B16A
MINI Cooper S N18B16A
MINI Cooper S Clubman L4 1.6L N18B16A
MINI Cooper Countryman Base L4 1.6L N16B16A
MINI Cooper Countryman John Cooper Works L4 1.6L N18B16C
MINI Cooper Countryman S L4 1.6L N18B16A
MINI Cooper Countryman S ALL4 L4 1.6L N18B16A
MINI Cooper Coupe Base N16B16A
MINI Cooper Coupe Cooper S N18B16A
MINI Cooper Coupe John Cooper Works N18B16C
MINI Cooper Paceman Base L4 1.6L N16B16A
MINI Cooper Paceman John Cooper Works L4 1.6L N18B16C
MINI Cooper Paceman S L4 1.6L N18B16A
MINI Cooper Paceman S N18B16A
MINI Cooper Paceman S ALL4 L4 1.6L N18B16A
MINI Cooper Roadster Base N16B16A
MINI Cooper Roadster Cooper S N18B16A
MINI Cooper Roadster John Cooper Works N18B16C
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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