ECS BMW Wheels - Genuine & Performance for BMW 7 Series E66 (2002-2008)

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The wheels and stance often make the look of the car complete. If your factory alloys are missing center caps, curb-rashed beyond recognition, or have been damaged, we have your replacements all picked out. For a performance-oriented driver, aftermarket alloys shed weight and offer improved aesthetics over the factory options. Space out your stance with our selection of wheel spacers, completely change the look and feel of your BMW with forged or flow-formed aftermarket alloys, or replace old wheels with factory options.

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14x1.5x40mm - Titanium Conical Seat Wheel Bolt - Priced Each ...
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Extended length bolt for use with 10mm to 12.5mm spacers
ECS - Corporate Logo
T#:557678
Part#: 025384ECS03-03
In Stock
$ 35.99

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05-03-2026

$ 27.99 USD
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$ 35.99

This product was last offered at the strikethrough price on
05-03-2026

$ 27.99 USD
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ECS Titanium Wheel Bolts

Elevate your vehicle's performance with ECS Titanium Wheel Bolts, crafted for weight reduction and exceptional quality. These bolts, CNC'd from annealed titanium alloy, are 50% lighter than their steel counterparts of the same size, effectively reducing rotational mass for improved performance.

Tested to class 10.9 fastener proof load requirements, these bolts demonstrate exceptional durability without any signs of fatigue or failure. With a diameter of 14mm, 1.5mm thread pitch, 40mm length, a 17mm head, and a conical seat, they offer precise fitting and reliable performance.

Benefits:

  • 50% lighter than comparable steel bolts, reducing rotational mass
  • CNC'd from annealed titanium alloy for exceptional durability
  • Tested to class 10.9 fastener proof load requirements without signs of fatigue or failure
  • Rust-resistant and high-quality construction
  • Precision fitment with specifications of 14mm diameter, 1.5mm thread pitch, 40mm length, and a 17mm head

Before installation, ensure thorough cleaning of hub threads to remove zinc traces from previous wheel bolts, which can lead to fatigue and cracking of the titanium alloy. Note: Adjust bolt length when using wheel spacers for proper fitment.

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Titanium Conical Seat Wheel Bolt - 14x1.5x50mm - Set Of 10
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T#:28637279
Part#: 025384ECS03-0510
In Stock
Sale - Save 15% $ 208.99

This product was last offered at the strikethrough price on
06-14-2026

$ 177.64 USD
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Sale - Save 15%
$ 208.99

This product was last offered at the strikethrough price on
06-14-2026

$ 177.64 USD
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Titanium Conical Seat Wheel Bolt - 14x1.5x50mm - Set Of 10

Upgrade your vehicle's wheel fastening system with the Titanium Conical Seat Wheel Bolt Set Of 10. Crafted from high-quality titanium, these wheel bolts offer exceptional strength and durability. Their conical seat design ensures precise fitment and secure tightening, reducing the risk of wheel vibration or loosening. Enhance both the performance and aesthetics of your vehicle with this premium set of titanium wheel bolts.

  • Exceptional strength and durability with high-quality titanium construction
  • Precise fitment and secure tightening with conical seat design
  • Reduces risk of wheel vibration or loosening
  • Enhances performance and aesthetics of the vehicle
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74.1-72.54 Hub Centric Ring - Priced Each
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T#:3744254
Part#: AP741726-1KT
In Stock
Sale - Save 10% $ 4.11

This product was last offered at the strikethrough price on
06-14-2026

$ 3.70 USD
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$ 4.11

This product was last offered at the strikethrough price on
06-14-2026

$ 3.70 USD
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14x1.5x38mm - Conical Seat Wheel Bolt - Priced Each
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ECS - Corporate Logo
T#:363077
Part#: C17D38-ZNNITT
In Stock
Sale - Save 25% $ 5.99

This product was last offered at the strikethrough price on
06-13-2026

$ 4.49 USD
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$ 5.99

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ECS Tuning Wheel Spacer & Bolt Kit - 5mm - 72.6mm CB
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ECS - Corporate Logo
T#:369559
Part#: ECS#252KTWB
In Stock
Sale - Save 20% $ 116.99

This product was last offered at the strikethrough price on
06-13-2026

$ 93.59 USD
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Sale - Save 20%
$ 116.99

This product was last offered at the strikethrough price on
06-13-2026

$ 93.59 USD
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Drastically improve the looks of your vehicle while improving your vehicle's handling characteristics and/or easily adjust your wheel fitment to allow for the proper clearance when installing parts such as new wheels, big brake kits, or lowering suspension components.Interference from components such as shocks, springs, or control arms are a common issue when installing wheel that are not a direct OE size replacement. By moving your wheels a few millimeters each, you can give yourself enough clearance for proper wheel fitment and give your car a wider stance in the process.

ECS Tuning wheel spacers are constructed of high quality 6061-T6 aircraft grade aluminum and are specifically designed by in-house engineers and cnc machined to exact standards, ensuring the best fitment possible. By carefully measuring the OEM wheel hubs and bore dimensions, these spacers mount with minimal clearance to prevent any vibration, retaining the stock-like vibration free operation. 

This kit includes wheel bolts that are lab tested to meet or exceed ISO 898 class 10.9 mechanical and physical properties to ensure perfect fastening of the wheel to the hub with no issues or potential to snap under aggressive driving conditions.

ECS Tuning is a performance and genuine parts provider that designs their ECS Tuning branded aftermarket automotive parts in-house to ensure the highest quality and affordability possible. Every part's design is subjected to a rigorous test fit and stress test period to guarantee proper fitment and continued reliability for years to come.

This item fits the following BMWs:
2002-2008 E65 BMW All Models
2002-2008 E66 BMW  All Models
2000-2006 E53 BMW X5
2004-2010 E83 BMW X3

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14x1.5x33mm - Conical Seat Wheel Bolt - Priced Each
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ECS - Corporate Logo
T#:371609
Part#: B42
In Stock
Sale - Save 25% $ 5.99

This product was last offered at the strikethrough price on
06-13-2026

$ 4.49 USD
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Sale - Save 25%
$ 5.99

This product was last offered at the strikethrough price on
06-13-2026

$ 4.49 USD
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ECS Tuning presents Polished Conical Seat Wheel Bolts, engineered to meet rigorous safety standards and coated for enhanced durability, ensuring reliable performance for your BMW. The conical seat design ensures compatibility with most aftermarket wheels, securely fastening them in place. With a diameter of 14mm, thread pitch of 1.5mm, and length of 33mm, these bolts offer precise fitment for your vehicle. When using wheel spacers, simply add the spacer size to the length of the OE wheel bolt for proper fitment.

  • Engineered to meet stringent safety standards
  • Corrosion-resistant coating for longevity
  • Conical seat design for compatibility with aftermarket wheels
  • Precise fitment with 14mm diameter, 1.5mm thread pitch, and 33mm length
  • Compatible with wheel spacers for customized fitment
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Titanium Conical Seat Wheel Bolt - 14x1.5x27mm - Set Of 20 - Various ...
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ECS - Corporate Logo
T#:24643808
Part#: 025384ECS03-0120
In Stock
Sale - Save 15% $ 321.99

This product was last offered at the strikethrough price on
06-14-2026

$ 273.69 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 321.99

This product was last offered at the strikethrough price on
06-14-2026

$ 273.69 USD
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Upgrade your BMW's performance with ECS Titanium Wheel Bolts, specially designed for weight reduction and durability. Crafted from annealed titanium alloy, these bolts are 50% lighter than steel bolts of the same size, reducing rotational mass on your vehicle. Engineered to withstand high demands, these wheel bolts have undergone rigorous testing, meeting class 10.9 fastener proof load requirements without signs of fatigue or failure. Check out the specifications:

  • Diameter: 14mm
  • Thread Pitch: 1.5mm
  • Length: 27mm
  • Head: 17mm
  • Seat: Conical Seat

Ensure the hub threads are clean before installing ECS Titanium Wheel Bolts to prevent potential fatigue or cracking due to residual zinc from prior bolts.

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ECS Tuning Titanium Conical Seat Wheel Bolt - 14x1.5x27mm - Set Of 10...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ECS - Corporate Logo
T#:557681
Part#: 025384ECS03-0110
In Stock
Sale - Save 20% $ 180.99

This product was last offered at the strikethrough price on
06-14-2026

$ 144.79 USD
Free Shipping
Sale - Save 20%
$ 180.99

This product was last offered at the strikethrough price on
06-14-2026

$ 144.79 USD
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*Stock length bolts for use without spacers.* If you are a performance-minded enthusiast looking to save weight wherever possible or just want a set of very high quality wheel bolts that won't rust, ECS Titanium Wheel Bolts are exactly what you need. ECS Titanium Wheel Bolts are 50% lighter than steel bolts of the same size, thus reducing rotational mass on the vehicle. They are CNC'd from annealed titanium alloy and when tested to class 10.9 fastener proof load requirements, they showed no signs of fatigue or failure. Bolt Specifications: Diameter: 14mm Thread Pitch: 1.5mm Length: 27mm Head: 17mm Seat: Conical Seat Before installing ECS Titanium Wheel Bolts on your vehicle, please ensure the threads on the hub are thoroughly cleaned to remove traces of zinc from previously installed wheel bolts. Any zinc left behind can lead to fatigue and cracking of the titanium alloy.
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14x1.5x45mm - Conical Seat Wheel Bolt - Priced Each
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ECS - Corporate Logo
T#:371612
Part#: C17D45
In Stock
Sale - Save 25% $ 9.99

This product was last offered at the strikethrough price on
06-13-2026

$ 7.49 USD
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Sale - Save 25%
$ 9.99

This product was last offered at the strikethrough price on
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$ 7.49 USD
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Ensure your BMW's wheels are securely fastened with ECS Tuning's Polished Conical Seat Wheel Bolts. These wheel bolts undergo stringent testing and safety standards, featuring a corrosion-resistant coating for long-lasting durability. Designed with a conical seat, these bolts are compatible with most aftermarket wheels, providing a secure fit. Upgrade to Polished Conical Seat Wheel Bolts from ECS Tuning for peace of mind on the road.

  • Corrosion-resistant coating ensures longevity
  • Conical seat design for compatibility with most aftermarket wheels
  • Securely fastens wheels to your BMW
  • Reliable performance meeting stringent testing and safety standards
  • Ideal for use with wheel spacers for proper fitment
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14x1.5x40mm - Conical Seat Wheel Bolt - Priced Each
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ECS - Corporate Logo
T#:371611
Part#: C17D40
In Stock
Sale - Save 25% $ 4.99

This product was last offered at the strikethrough price on
06-13-2026

$ 3.74 USD
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Sale - Save 25%
$ 4.99

This product was last offered at the strikethrough price on
06-13-2026

$ 3.74 USD
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Ensure the safety and security of your BMW's wheels with ECS Tuning's Polished Conical Seat Wheel Bolts

These high-quality bolts undergo rigorous testing and meet strict safety standards, providing peace of mind for every drive. Featuring a corrosion-resistant coating, they offer long-lasting durability, even in harsh conditions. Designed with a conical seat, these bolts are compatible with most aftermarket wheels, ensuring a snug and secure fit.

Bolt specifications:

  • Diameter: 14mm
  • Thread Pitch: 1.5mm
  • Length: 40mm

*Note: When installing wheel spacers, add the size of the spacer to the length of the OE wheel bolt for proper fitment (e.g., 27mm Length OE Wheel Bolt + 15mm Wheel Spacer = Require a 42mm Length Bolt).

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14x1.5x30mm - Conical Seat Wheel Bolt - Priced Each
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ECS - Corporate Logo
T#:361462
Part#: C17D30-ZNNITT
In Stock
Sale - Save 25% $ 5.99

This product was last offered at the strikethrough price on
06-13-2026

$ 4.49 USD
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$ 5.99

This product was last offered at the strikethrough price on
06-13-2026

$ 4.49 USD
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Enhance wheel security and style with ECS Tuning's Black Conical Seat Wheel Bolts. These bolts undergo stringent testing and feature a corrosion-resistant black zinc coating for prolonged durability and an appealing look. Crafted with a conical seat, they ensure compatibility with most aftermarket wheels, delivering secure and precise wheel fastening.

  • Bolt specifications:
    • Diameter: 14mm
    • Thread Pitch: 1.5mm
    • Length: 30mm
  • Note: When using wheel spacers, add the spacer size to the OE wheel bolt length for accurate fitment.
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14x1.5x35mm - Conical Seat Wheel Bolt - Priced Each
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ECS - Corporate Logo
T#:371610
Part#: C17D35
In Stock
Sale - Save 25% $ 5.99

This product was last offered at the strikethrough price on
06-13-2026

$ 4.49 USD
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$ 5.99

This product was last offered at the strikethrough price on
06-13-2026

$ 4.49 USD
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Upgrade your BMW's wheel security with ECS Tuning's Polished Conical Seat Wheel Bolts, designed to meet rigorous safety standards and ensure long-lasting performance. Engineered with a corrosion-resistant coating, these bolts offer durability and protection against the elements. The conical seat design ensures compatibility with most aftermarket wheels, providing a secure fitment for your BMW's wheels.

Key Benefits:

  • Conical seat design ensures compatibility with aftermarket wheels
  • Corrosion-resistant coating enhances longevity
  • Engineered to meet stringent testing and safety standards
  • Suitable for securing BMW wheels with precision and reliability

Ensure your BMW's wheels are properly fastened and secure with ECS Tuning's Polished Conical Seat Wheel Bolts.

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