ECS for BMW 3 Series E46 (1999-2005)

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T#:378848
Part#: 25-40/9
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$ 3.11 USD
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For versatile hose fitting solutions, look no further than the Adjustable Hose Clamp. This essential tool offers a secure and adjustable grip for various hose sizes, ensuring leak-free connections in automotive, plumbing, and industrial applications. With its durable construction and user-friendly design, the Adjustable Hose Clamp is a must-have for any toolbox.

  • Provides secure and adjustable grip
  • Suitable for various hose sizes
  • Ensures leak-free connections
  • Ideal for automotive, plumbing, and industrial applications
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T#:28570866
Part#: NBC225
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For secure exhaust connections, choose the 2.25" (57mm) Exhaust Clamp.

Engineered for durability and reliability, this clamp ensures a tight seal for your exhaust system components. Its high-quality construction and corrosion-resistant finish provide long-lasting performance, even in harsh conditions. With easy installation and a precise fit, this exhaust clamp is a must-have for any vehicle owner.

  • Ensures a tight seal for exhaust system components
  • High-quality construction for durability
  • Corrosion-resistant finish for long-lasting performance
  • Easy installation for convenience
  • Precise fit for secure connections
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T#:341170
Part#: C17A45
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Upgrade your BMW's wheels with the BMW Conical Seat Wheel Bolt - 12x1.5x45mm. These high-quality wheel bolts are specifically designed to ensure a secure fit and optimal performance for your BMW. Engineered with precision and durability in mind, these wheel bolts offer peace of mind and reliability on the road. Experience improved handling and safety with this essential upgrade for your BMW.

  • Secure fit for BMW wheels
  • Engineered for optimal performance
  • Precision design for reliability
  • Enhances handling and safety
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T#:341158
Part#: B34
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Upgrade your vehicle's wheel hardware with the Conical Seat Wheel Bolt - 12x1.5x39mm. This high-quality wheel bolt is designed to provide secure and reliable attachment of the wheels to the hub, ensuring safety and stability on the road. Engineered with precision, this wheel bolt offers a perfect fit and easy installation. Enhance your driving experience with this premium conical seat wheel bolt.

  • Provides secure attachment of wheels to the hub
  • Ensures safety and stability on the road
  • Engineered with precision for perfect fit
  • Easy installation for convenient upgrade
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T#:372636
Part#: C17A50/47
Ships on Sep 28, 2026
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BMW Conical Seat Wheel Bolt - 12x1.5x47mm

Enhance your BMW's performance with the top-tier BMW Conical Seat Wheel Bolt - 12x1.5x47mm. Engineered with precision and designed for durability, this wheel bolt ensures a secure fit for your BMW vehicle. Invest in quality and elevate your driving experience with this premium BMW accessory.

  • Precision-engineered for BMW vehicles
  • Durable construction ensures long-lasting performance
  • Secure fit for enhanced safety and stability
  • Improves overall performance of the vehicle
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T#:371955
Part#: B30
Ships on Sep 28, 2026
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$ 4.49 USD
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Conical Seat Wheel Bolt - 12x1.5x30mm

Elevate your vehicle's performance and style with the Conical Seat Wheel Bolt - 12x1.5x30mm. Engineered for precision and durability, this wheel bolt ensures a secure fit for your wheels. Its conical seat design enhances wheel alignment and stability, providing optimal driving experience. Install these bolts effortlessly and enjoy a smoother, safer ride.

  • Precision-engineered for optimal performance
  • Durable construction for long-lasting reliability
  • Conical seat design enhances wheel alignment and stability
  • Easy installation process for convenience
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T#:37183633
Part#: 039102LA01RKT
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ECS High-Flow Intake for E46 – Unleash Performance and Induction Sound

Transform your E46 driving experience with the ECS High-Flow Intake, engineered for improved airflow, exhilarating induction noise, and a noticeable performance boost. Designed as a direct replacement for your restrictive factory intake, this system lets your engine breathe freely while delivering the aggressive intake sound every enthusiast craves.

Why Upgrade?
The factory intake system prioritizes refinement over performance, limiting airflow and muffling the intake noise for a subdued driving experience. The ECS intake changes the game by significantly increasing air intake efficiency and enhancing the auditory excitement under your hood. It’s a must-have for those seeking the perfect balance of power and sound.

Featured in Action:
Catch this intake in action on the ECS YouTube channel's "Chasing Down Track Times at Pitt Race!" episode, see and hear the difference for yourself.

Key Benefits:

Increased Airflow: Boosts intake efficiency by approximately 27%, flowing an average of 71 CFM more than the stock system.
Enhanced Induction Noise: Enjoy the raw, satisfying sound of air rushing into your engine.
Factory Compatibility: Maintains the stock air induction track and MAF location, allowing a seamless switch back to the factory airbox if needed.
Premium Design Features:

Constructed from durable, lightweight 6061 and 5052 aluminum with a wrinkle-black powder coat finish.
Includes a 7” oiled cotton gauze ECS filter for optimal filtration and airflow.
Silicone intake boot with improved flow replaces the failure-prone factory accordion boot, featuring provisions for F-connector and Idle Air Control (IAC) valve.
Stainless steel M6 hardware and aluminum brackets ensure a secure and reliable installation.
Complete Kit Contents:

Silicone inlet
Aluminum MAF flange
Mounting bracket
7” ECS filter (red)
Seals, clamps, and hardware for easy installation
Upgrade your E46 with the ECS High-Flow Intake for a driving experience filled with power, sound, and excitement. Breathe new life into your engine – order now!

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T#:19329471
Part#: 008694LA12BKT
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$ 284.74 USD
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Free-flowing intake featuring a roaring induction noise and increased performance to replace your restrictive factory intake.

Upgrade your E46 driving experience by adding induction noise and increased air flow. Let your engine breath and listen to the sweet sweet intake sounds!

With the factory intake you are limited to a finite amount of air, this leaves your engine under-served and limits induction noise. When it comes to the recipe for upgrading your E46 there are a few ingredients that you must have, power and sound. While you can add an exhaust for a bit more power and sound, the biggest difference you can make is adding power and sound under your hood with a high-flow intake. The factory intake box is also referred to as a silencer specifically designed to lower the induction noise for a refined driving experience, this helped exponentially when selling the cars out of the show room circa early 2000's. We as enthusiasts are no longer interested in subdued intake noise and limited air-flow, we want pure induction noise, we want to hear the air being sucked into the engine as we push down on the accelerator.

Key benefits:

Flows on average 71 CFM more than the stock intake system, a ~27% increase in intake efficiency
Increased induction noise
Maintains factory air induction track
Maintains Stock MAF location, allowing user to switch back to the stock airbox and retain the ECS Silicone boot if desired
Design:

Durable, lightweight 6061 and 5052 aluminum intake tube and bracket design, finished in wrinkle black powder coat
Mounts to locations on chassis utilizing Stainless Steel M6 hardware
MAF mounts to intake using aluminum brackets sealed to intake system with OEM fitment
Maximizes available engine bay space to fit oiled ECS cotton gauze 7” filter
Silicone intake boot with improved flow characteristics replaces failure-prone facotry accordion intake boot with provisions for F-connector fitting and Idle Air Control (IAC) valve inlet

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T#:583828
Part#: 025384ECS04-0420
Ships on Oct 26, 2026
Sale - Save 5% $ 340.99

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$ 323.94 USD
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Enhance the wheel setup of your BMW with the BMW Titanium Conical Seat Wheel Bolt - 12x1.5x45mm - Set Of 20. This high-quality set of titanium wheel bolts from ECS Tuning is designed specifically for BMW vehicles, offering superior strength, durability, and corrosion resistance. With precise conical seat design, these wheel bolts ensure secure wheel mounting and optimal performance. Upgrade your BMW's wheels with this premium set of titanium wheel bolts.

  • Superior strength and durability
  • Corrosion-resistant titanium construction
  • Precise conical seat design for secure wheel mounting
  • Designed specifically for BMW vehicles
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T#:587346
Part#: 006555ECS05A
In Stock
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$ 29.99 USD
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ECS - Corporate Logo
T#:33412932
Part#: 61132359999
In Stock
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$ 8.24 USD
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Includes connector housing with terminals and seals. Commonly used for the coolant level sensor.

ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

Each connector includes an additional terminal in case one becomes lost or damaged during installation.

*OEM cross reference PN# 61132359999 - Commonly used for the coolant level sensor.

Please reference the original part number from the existing connector to confirm fitment, before ordering.

Suggested tools:

Suggested crimping pliers: T#387193
Wire De-pin tools:
12pc De-Pin Tool Set - T#386379
23pc De-Pin Tool Set - T#641943

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T#:377837
Part#: 003402ECS05A-13
Special Order: No Guaranteed ETA
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Secure your hoses with the 1/2"/12mm Band Hose Clamp. This high-quality hose clamp ensures a tight and reliable seal for various applications. With its durable construction and easy installation, it's the perfect solution for securing hoses in automotive, industrial, and household settings. Say goodbye to leaks and enjoy peace of mind with this essential hose clamp.

  • Ensures a tight and reliable seal
  • Durable construction for long-lasting use
  • Easy installation for convenience
  • Suitable for automotive, industrial, and household applications
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T#:363896
Part#: 003402ECS04A-02
Ships in 1-2 days
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3" To 2.5" Silicone Coupler 3" Length

Enhance the performance and durability of your BMW or MINI with the 3" To 2.5" Silicone Coupler 3" Length. This silicone coupler provides a reliable connection between components, ensuring optimal airflow and reducing the risk of leaks. Engineered for durability and heat resistance, it withstands high temperatures and harsh conditions. Upgrade your BMW or MINI with this premium silicone coupler for improved performance.

  • Reliable connection for optimal airflow
  • Reduces the risk of leaks for enhanced performance
  • Engineered for durability and heat resistance
  • Fits both BMW and MINI models
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T#:390415
Part#: 001912C0113AKT1
Ships on Jan 14, 2027
$ 331.99 USD
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$ 331.99 USD
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Ensure your MINI is ready for any adventure with the MINI Ultimate ECS Tow Hook Mount Kit from ECS Tuning. Engineered with enthusiasts in mind, this kit combines functionality with adjustable aesthetics. It features a robust tow hook, versatile action camera mounting capabilities, and a no-hole license plate bracket, all designed to enhance your driving experience without compromising your MINI's style. Coated in black melonite for durability against stone chips and corrosion, this kit includes all necessary allen keys for quick adjustments, ensuring you're always prepared for the road ahead.
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T#:395902
Part#: 001912C0108-03KT
Ships on Jan 14, 2027
$ 168.99 USD
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The ECS tow hook is a perfect starting point for our ECS tow mounted accessories or as a clean looking tow hook. In-house engineering designated this tow hook as the core that started it all when deciding the "must have" features when utilizing the factory tow hook location. The 4140 normalized steel gives our tow hook the strength needed to safely tow your car around and a black melonite coating to keep it aesthetically appealing.

 

Tow hook

  • 1144 heat treated steel threaded adapter & bolt
  • 4140 normalized tow hook
  • All black melonite coating for extreme durability and corrosion resistance
  • 78mm extension
  • Includes the allen keys needed to make proper adjustments
  • In-house designed & ECS engineered
  • Made in America
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T#:7514175
Part#: 011966LA07-04KT
Ships on Mar 18, 2027
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BMW & MINI ECS UNIVERSAL Exhaust Tips - 3.5" Titanium - Burnt Finish - Pair

BMW & MINI ECS UNIVERSAL Exhaust Tips - 3.5" Titanium - Burnt Finish - Pair are the perfect upgrade for those seeking the most attractive exhaust tips on the market. Exclusively offered by Turner Motorsport, these tips feature a striking burnt-titanium-edge finish and a slant-cut, single-wall outlet for a stunning visual appeal. Engineered for durability, they include chrome-plated nuts, 304SS cap screws, and clamps.

Key Benefits:

  • Eye-catching burnt-titanium-edge finish
  • Durable construction with 304SS cap screws and clamps
  • Single-wall, slant-cut outlet for a sleek appearance
  • Universal fitment for BMW and MINI vehicles
  • Easy to install with basic modifications

Dimensions:

  • Inlet Size: 2.5"
  • Overall Length: 6.0" (4.5" Tip + 1.25" Clamping Surface)
  • Outlet Size: 3.5"
  • Outlet Style: Single Wall, Slant Cut

Modification may be required for proper fitment. This part is UNIVERSAL fitment, meaning not a direct fit to your vehicle. You must measure before ordering.

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ECS UNIVERSAL Exhaust Tip - 4.0" Titanium - Matte Finish - Priced Eac...
Not vehicle specific. You MUST measure prior to purchasing!
ECS - Corporate Logo
T#:7514177
Part#: 011966LA07-02
Ships on Mar 11, 2027
$ 203.99 USD
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ECS Tuning "Ti.22" Titanium Exhaust Tips

Enhance your vehicle's appearance with ECS Tuning "Ti.22" Titanium Exhaust Tips, renowned as the most attractive tips available. These exhaust tips come in a striking matte titanium finish with a slant cut, single wall outlet design, ensuring a visually stunning addition to your vehicle.

Engineered for durability, these tips feature chrome-plated nuts, a 304SS cap screw, and clamp, guaranteeing long-lasting performance.

Please note: Modification may be necessary for proper fitment as these tips offer UNIVERSAL fitment and are not a direct fit for your vehicle. Ensure accurate measurement before ordering to ensure compatibility.

Benefits:

  • Matte titanium finish for an attractive appearance
  • Slant cut, single wall outlet design
  • Engineered with durable materials for longevity
  • Chrome-plated nuts, 304SS cap screw, and clamp for lasting performance
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T#:7514176
Part#: 011966LA07-08KT
Ships on Mar 18, 2027
Sale - Save 3% $ 831.99

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ECS UNIVERSAL Exhaust Tips - 3.5" Titanium - Burnt Finish

Upgrade the look of your BMW's exhaust system with the ECS UNIVERSAL Exhaust Tips - 3.5" Titanium - Burnt Finish. These titanium exhaust tips from ECS are designed to fit a variety of BMW models, providing several benefits for enhanced appearance and durability. Engineered with precision and quality in mind, they offer:

  • Unique burnt finish for a distinct look
  • Durable titanium construction for long-lasting performance
  • Easy installation with universal fitment
  • Enhanced exhaust aesthetics and style

Enhance the appearance of your BMW's exhaust system with these 3.5" titanium exhaust tips from ECS.

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T#:1996166
Part#: BMPRTNCLP
No longer available
No longer available

Ensure secure attachment of bumper components on your BMW with the Universal Bumper Retainer Clip.

Unlike traditional plastic tabs, these clips provide a quick and easy solution to prevent loose fitment, rattling, or tab failure. Simply slide the retainer clip over the mounting tab behind the bumper for a secure hold.

  • Prevents loose fitment and rattling of bumper components
  • Easy installation process for quick application
  • Provides a secure hold for trim, grilles, lip spoilers, splitters, and diffusers
  • Universal fit design for versatile compatibility
  • Helps prevent loss of parts during driving on rough roads or over large bumps
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T#:17106888
Part#: 34216864044-S
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$ 335.60 USD
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Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. ECS has done it again, this time with the most advanced brake rotor yet - the 5th generation of high-performance brake rotors specifically designed for German cars. With each new generation iterative improvements have been made to enhance the overall braking performance, durability, and reliability of these rotors. The V5 slotted rotor design provides excellent heat dissipation thanks to reduced pad out-gassing, meaning reduced brake fade. Slotting also reduces glazing, meaning consistently increased overall stopping power. The 5th generation slotted brake rotors also features a sleek black zinc coating for a clean, contemporary look as well as superior corrosion protection versus an uncoated or black oxide coated rotor. Crafted from high-quality materials, ECS brake rotors are engineered to withstand the rigors of high-performance driving. The precise machining and finishing ensure optimal rotor balance and minimize vibration, resulting in a smooth and consistent braking experience. Whether you're a weekend warrior or a daily driver, ECS 5th generation brake rotors are sure to provide you with the stopping power, durability, and reliability you need to confidently tackle any driving situation. Upgrade your braking performance today!
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T#:17106884
Part#: 34216864044-XS
Back Ordered
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$ 374.28 USD
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Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. ECS has done it again, this time with the most advanced brake rotor yet - the 5th generation of high-performance brake rotors specifically designed for German cars. With each new generation iterative improvements have been made to enhance the overall braking performance, durability, and reliability of these rotors. The V5 cross drilled and slotted rotor design offers even greater heat dissipation and improved wet-weather performance as compared with a slotted rotor, making it an ideal choice for high-performance driving enthusiasts. The 5th generation slotted brake rotor also features a sleek black zinc coating for a clean, contemporary look as well as superior corrosion protection versus an uncoated or black oxide coated rotor. Crafted from high-quality materials, ECS brake rotors are engineered to withstand the rigors of high-performance driving. The precise machining and finishing ensure optimal rotor balance and minimize vibration, resulting in a smooth and consistent braking experience. Whether you're a weekend warrior or a daily driver, ECS 5th generation brake rotors are sure to provide you with the stopping power, durability, and reliability you need to confidently tackle any driving situation. Upgrade your braking performance today!
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