ECS Conical Seat Wheel Bolt - 14x1.25x50mm for 20mm spacer C17F50-ZNNITT

Conical Seat Wheel Bolt - 14x1.25x50mm for 20mm spacer

ECS Tuning lab tests its fasteners to ensure they meet all 10.9 specifications.

Wheel Bolt specs:

  • Diameter - 14mm
  • Thread Pitch - 1.25mm
  • Length - 50mm

If installing wheel spacers, measure your current wheel bolt's length and add the width of your spacer to determine correct extended bolt length. 

 

ECS ECS
T#: 341199 | Part#: C17F50-ZNNITT
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6.29
SALE: $6.29 (30% OFF)
WAS: $8.99 on 05-02-2026

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

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ECS Conical Seat Wheel Bolt - 14x1.25x50mm for 20mm spacer C17F50-ZNNITT
Conical Seat Wheel Bolt - 14x1.25x50mm for 20mm spacer
$6.29

ECS Tuning lab tests its fasteners to ensure they meet all 10.9 specifications.

Wheel Bolt specs:

  • Diameter - 14mm
  • Thread Pitch - 1.25mm
  • Length - 50mm

If installing wheel spacers, measure your current wheel bolt's length and add the width of your spacer to determine correct extended bolt length. 

 

Prop 65 WarningProp 65 Warning

Cross Reference
  • TWH9961A50
  • C17F50-ZNNITT

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If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
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BMW E70 X5 N52 3.0L Use vehicle selector to confirm fitment
BMW E70 X5 N55 3.0L Use vehicle selector to confirm fitment
BMW E70 X5 N62 4.8L Use vehicle selector to confirm fitment
BMW E70 X5 S63 4.4L Use vehicle selector to confirm fitment
BMW E70 X5 M S63 4.4L Use vehicle selector to confirm fitment
BMW E70 X5 xDrive30i N52 3.0L Use vehicle selector to confirm fitment
BMW E70 X5 xDrive35d M57 3.0L Use vehicle selector to confirm fitment
BMW E70 X5 xDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW E70 X5 xDrive48i N62 4.8L Use vehicle selector to confirm fitment
BMW E70 X5 xDrive50i N63 4.4L Use vehicle selector to confirm fitment
BMW E71 X6 S63 4.4L Use vehicle selector to confirm fitment
BMW E71 X6 35iX N54 3.0L Use vehicle selector to confirm fitment
BMW E71 X6 50iX N63 4.4L Use vehicle selector to confirm fitment
BMW E71 X6 50iX S63 4.4L Use vehicle selector to confirm fitment
BMW E71 X6 ActiveHybrid N63 4.4L Use vehicle selector to confirm fitment
BMW E71 X6 M S63 4.4L Use vehicle selector to confirm fitment
BMW E71 X6 xDrive35i N54 3.0L Use vehicle selector to confirm fitment
BMW E71 X6 xDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW E71 X6 xDrive50i N63 4.4L Use vehicle selector to confirm fitment
BMW F01 740i N54 3.0L Use vehicle selector to confirm fitment
BMW F01 750i N63 4.4L Use vehicle selector to confirm fitment
BMW F01 750i xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW F01 Alpina B7 N63 4.4L Use vehicle selector to confirm fitment
BMW F01 Alpina B7 xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW F02 740Ld xDrive N57 3.0L Use vehicle selector to confirm fitment
BMW F02 740Li N54 3.0L Use vehicle selector to confirm fitment
BMW F02 740Li xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F02 750Li N63 4.4L Use vehicle selector to confirm fitment
BMW F02 750Li xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW F02 760Li N74 6.0L Use vehicle selector to confirm fitment
BMW F02 ActiveHybrid 7 N55 3.0L Use vehicle selector to confirm fitment
BMW F06 640i N55 3.0L Use vehicle selector to confirm fitment
BMW F06 640i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F06 650i N63 4.4L Use vehicle selector to confirm fitment
BMW F06 650i xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW F06 Alpina B6 xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW F06 M6 Gran Coupe S63 4.4L Use vehicle selector to confirm fitment
BMW F07 535i N55 3.0L Use vehicle selector to confirm fitment
BMW F07 535i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F07 550i N63 4.4L Use vehicle selector to confirm fitment
BMW F07 550i xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW F10 528i N20 2.0L Use vehicle selector to confirm fitment
BMW F10 528i N52 3.0L Use vehicle selector to confirm fitment
BMW F10 528i xDrive N20 2.0L Use vehicle selector to confirm fitment
BMW F10 535d N57 3.0L Use vehicle selector to confirm fitment
BMW F10 535d xDrive N57 3.0L Use vehicle selector to confirm fitment
BMW F10 535i N55 3.0L Use vehicle selector to confirm fitment
BMW F10 535i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F10 550i N63 4.4L Use vehicle selector to confirm fitment
BMW F10 550i xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW F10 ActiveHybrid 5 N55 3.0L Use vehicle selector to confirm fitment
BMW F10 M5 S63 4.4L Use vehicle selector to confirm fitment
BMW F12 640i N55 3.0L Use vehicle selector to confirm fitment
BMW F12 640i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F12 650i N63 4.4L Use vehicle selector to confirm fitment
BMW F12 650iX N63 4.4L Use vehicle selector to confirm fitment
BMW F12 M6 4.4L Use vehicle selector to confirm fitment
BMW F12 M6 S63 4.4L Use vehicle selector to confirm fitment
BMW F13 640i N55 3.0L Use vehicle selector to confirm fitment
BMW F13 640i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F13 650i N63 4.4L Use vehicle selector to confirm fitment
BMW F13 650iX N63 4.4L Use vehicle selector to confirm fitment
BMW F13 M6 S63 4.4L Use vehicle selector to confirm fitment
BMW F15 X5 sDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW F15 X5 xDrive35d N57 3.0L Use vehicle selector to confirm fitment
BMW F15 X5 xDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW F15 X5 xDrive40e N20 2.0L Use vehicle selector to confirm fitment
BMW F15 X5 xDrive50i N63 4.4L Use vehicle selector to confirm fitment
BMW F16 X6 sDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW F16 X6 xDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW F16 X6 xDrive50i N63 4.4L Use vehicle selector to confirm fitment
BMW F22 228i N20 2.0L Use vehicle selector to confirm fitment
BMW F22 228i xDrive N20 2.0L Use vehicle selector to confirm fitment
BMW F22 230i B46 2.0L Use vehicle selector to confirm fitment
BMW F22 230i xDrive B46 2.0L Use vehicle selector to confirm fitment
BMW F22 M235i N55 3.0L Use vehicle selector to confirm fitment
BMW F22 M235i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F22 M240i B58 3.0L Use vehicle selector to confirm fitment
BMW F22 M240i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW F23 228i N20 2.0L Use vehicle selector to confirm fitment
BMW F23 228i xDrive N20 2.0L Use vehicle selector to confirm fitment
BMW F23 230i B46 2.0L Use vehicle selector to confirm fitment
BMW F23 230i xDrive B46 2.0L Use vehicle selector to confirm fitment
BMW F23 M235i N55 3.0L Use vehicle selector to confirm fitment
BMW F23 M235i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F23 M240i B58 3.0L Use vehicle selector to confirm fitment
BMW F23 M240i xDrive B58 3.0L Use vehicle selector to confirm fitment
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BMW F25 X3 xDrive28d N47 2.0L Use vehicle selector to confirm fitment
BMW F25 X3 xDrive28i N20 2.0L Use vehicle selector to confirm fitment
BMW F25 xDrive2.8i N52 3.0L Use vehicle selector to confirm fitment
BMW F25 xDrive3.5i N54 3.0L Use vehicle selector to confirm fitment
BMW F25 xDrive3.5i N55 3.0L Use vehicle selector to confirm fitment
BMW F26 X4 M40iX N55 3.0L Use vehicle selector to confirm fitment
BMW F26 X4 xDrive28i N20 2.0L Use vehicle selector to confirm fitment
BMW F26 X4 xDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW F30 320i N20 2.0L Use vehicle selector to confirm fitment
BMW F30 320i xDrive N20 2.0L Use vehicle selector to confirm fitment
BMW F30 328d N47 2.0L Use vehicle selector to confirm fitment
BMW F30 328d xDrive N47 2.0L Use vehicle selector to confirm fitment
BMW F30 328i N20 2.0L Use vehicle selector to confirm fitment
BMW F30 328i xDrive N20 2.0L Use vehicle selector to confirm fitment
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BMW F30 330i B48 2.0L Use vehicle selector to confirm fitment
BMW F30 330i xDrive B48 2.0L Use vehicle selector to confirm fitment
BMW F30 335i N55 3.0L Use vehicle selector to confirm fitment
BMW F30 335i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F30 340i B58 3.0L Use vehicle selector to confirm fitment
BMW F30 340i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW F30 430i B46 2.0L Use vehicle selector to confirm fitment
BMW F30 ActiveHybrid 3 N55 3.0L Use vehicle selector to confirm fitment
BMW F31 328d xDrive N47 2.0L Use vehicle selector to confirm fitment
BMW F31 328i N20 2.0L Use vehicle selector to confirm fitment
BMW F31 328i xDrive N20 2.0L Use vehicle selector to confirm fitment
BMW F31 330i B48 2.0L Use vehicle selector to confirm fitment
BMW F32 428i N20 2.0L Use vehicle selector to confirm fitment
BMW F32 428i xDrive N20 2.0L Use vehicle selector to confirm fitment
BMW F32 430i B46 2.0L Use vehicle selector to confirm fitment
BMW F32 430i xDrive B46 2.0L Use vehicle selector to confirm fitment
BMW F32 435i N55 3.0L Use vehicle selector to confirm fitment
BMW F32 435i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F32 440i B58 3.0L Use vehicle selector to confirm fitment
BMW F32 440i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW F33 428i N20 2.0L Use vehicle selector to confirm fitment
BMW F33 428i xDrive N20 2.0L Use vehicle selector to confirm fitment
BMW F33 430i B46 2.0L Use vehicle selector to confirm fitment
BMW F33 430i xDrive B46 2.0L Use vehicle selector to confirm fitment
BMW F33 435i N55 3.0L Use vehicle selector to confirm fitment
BMW F33 435i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F33 440i B58 3.0L Use vehicle selector to confirm fitment
BMW F33 440i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW F34 328i N20 2.0L Use vehicle selector to confirm fitment
BMW F34 328i xDrive N20 2.0L Use vehicle selector to confirm fitment
BMW F34 330i xDrive B46 2.0L Use vehicle selector to confirm fitment
BMW F34 335i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F34 340i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW F36 428i N20 2.0L Use vehicle selector to confirm fitment
BMW F36 428i xDrive N20 2.0L Use vehicle selector to confirm fitment
BMW F36 430i B46 2.0L Use vehicle selector to confirm fitment
BMW F36 430i xDrive B46 2.0L Use vehicle selector to confirm fitment
BMW F36 435i N55 3.0L Use vehicle selector to confirm fitment
BMW F36 435i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F36 440i B58 3.0L Use vehicle selector to confirm fitment
BMW F36 440i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW F48 X1 sDrive28i B46 2.0L Use vehicle selector to confirm fitment
BMW F48 X1 xDrive28i B46 2.0L Use vehicle selector to confirm fitment
BMW F80 M3 S55 3.0L Use vehicle selector to confirm fitment
BMW F82 M4 S55 3.0L Use vehicle selector to confirm fitment
BMW F83 M4 S55 3.0L Use vehicle selector to confirm fitment
BMW F85 X5 M S63 4.4L Use vehicle selector to confirm fitment
BMW F86 X6 M S63 4.4L Use vehicle selector to confirm fitment
BMW F87 M2 N55 3.0L Use vehicle selector to confirm fitment
BMW F87 M2 Competition S55 3.0L Use vehicle selector to confirm fitment
BMW G11 740e xDrive B48 2.0L Use vehicle selector to confirm fitment
BMW G11 740i B58 3.0L Use vehicle selector to confirm fitment
BMW G11 740i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW G11 745e xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW G11 750i N63 4.4L Use vehicle selector to confirm fitment
BMW G11 750i xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW G11 Alpina B7 xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW G11 M760i xDrive N74 6.6L Use vehicle selector to confirm fitment
BMW G30 530e B48 2.0L Use vehicle selector to confirm fitment
BMW G30 530e xDrive B48 2.0L Use vehicle selector to confirm fitment
BMW G30 530i B48 2.0L Use vehicle selector to confirm fitment
BMW G30 530i xDrive B48 2.0L Use vehicle selector to confirm fitment
BMW G30 540d xDrive B57 3.0L Use vehicle selector to confirm fitment
BMW G30 540i B58 3.0L Use vehicle selector to confirm fitment
BMW G30 540i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW G30 M550i xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW I01 i3 IB3 Use vehicle selector to confirm fitment
BMW I12 i8 B38 1.5L Use vehicle selector to confirm fitment
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*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.

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