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Your Vehicle 1991 Porsche 944 9442 S2 Convertible L4 3.0L

BMW 5x120 72.6 ECS Wheel Mounting

Want to make it easier for you take off and put your wheels on? Use our Lug Conversion kits, and make lengthy wheel mounting a thing of the past. Need to create some extra space for that new BBK? Our ECS Tuning Wheel Spacers can help you make some room. Want to make sure your wheels are safe and sound while you're away? The ECS Locking Lug Bolts will make any would-be wheel thief toss up their hands and walk way.

From making room, decreasing mounting time, or keeping your wheels safe – ECS Tuning has you covered!


Spacers, Studs, and Locks... Oh my!

Fits:
E82/E88 1 Series (08-13)
E30 M3 (88-91)
E36 3 Series (92-99)
E46 3 Series (99-06)
E9X 3 Series (07-13)
E28 5 Series (82-88)
E34 5 Series (87-95)
E60/E61 5 Series (04-10)
E24 6 Series (77-89)
E63/E64 6 Series (04-10)
E23 7 Series (78-87)
E32 7 Series (88-94)
E38 7 Series (95-01)
E31 8 Series (91-97)
E36/7 Z3 (96-02)
E36/8 Z3 (96-02)
E85/86/89 Z4 (03+)
E52 Z8 (00-03)

Wheel Spacer & Bolt Kit - 5mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 205203
Mfg#: ECS#252KTWB

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Availability:
In Stock
On SALE Save 20%
$122.99

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

$98.39 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacers - 5mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW / MINI
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 11296
Mfg#: ECS#252KT

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Availability:
In Stock
On SALE Save 25%
$105.99

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

$79.48 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 10mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 205204
Mfg#: ECS#253KTWB

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Availability:
In Stock
On SALE Save 25%
$178.99

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

$134.24 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacers - 10mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW / MINI
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 11297
Mfg#: ECS#253KT

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Availability:
In Stock
On SALE Save 25%
$119.99

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

$89.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 12.5mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 205205
Mfg#: ECS#254KTWB

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
$178.99

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

$170.04 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacers - 12.5mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW / MINI
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 11298
Mfg#: ECS#254KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
$121.99

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

$118.33 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 15mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 205206
Mfg#: ECS#255KTWB

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Availability:
In Stock
On SALE Save 15%
$201.93

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

$171.64 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer Set - 15mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW / MINI
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 11299
Mfg#: ECS#255KT

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Availability:
In Stock
On SALE
$125.99

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

$119.69 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 17.5mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 205207
Mfg#: ECS#256KTWB

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Availability:
In Stock
On SALE Save 15%
$207.93

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

$176.74 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacers - 17.5mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW / MINI
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 11300
Mfg#: ECS#256KT

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Availability:
In Stock
On SALE
$131.99

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

$125.39 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 20mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 205208
Mfg#: ECS#257KTWB

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 25%
$183.99

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

$137.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacers - 20mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW / MINI
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 11301
Mfg#: ECS#257KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 25%
$137.99

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

$103.49 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Stud Conversion Kit - Half set
Make wheel changes faster and easier, enough to convert one axle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with up to 10mm wheel spacers or those without spacers
Brand: ECS - Corporate Logo
ES#: 2807084
Mfg#: PRACH5KT4

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Availability:
In Stock
On SALE Save 15%
$98.99

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

$84.14 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Stud Conversion Kit - Half set
Make wheel changes faster and easier, enough to convert one axle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with up to 20mm wheel spacers. May also be used with smaller spacers or without spacer
Brand: ECS - Corporate Logo
ES#: 2807085
Mfg#: PRACH5KT5

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 10%
$98.99

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

$89.09 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Stud Conversion Kit - Half Set
Make wheel changes faster and easier, enough to convert one axle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with up to 30mm wheel spacers. May also be used with smaller spacers or without spacer
Brand: ECS - Corporate Logo
ES#: 2807087
Mfg#: PRACH5KT6

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 15%
$98.99

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

$84.14 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Stud Conversion Kit - Full Set
Make wheel changes faster and easier, enough to convert both axles
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with up to 10mm wheel spacers or those without spacers
Brand: ECS - Corporate Logo
ES#: 2807081
Mfg#: PRACH5KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 10%
$191.99

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

$172.79 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Stud Conversion Kit - full set
Make wheel changes faster and easier, enough to convert both axles
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with up to 20mm wheel spacers. May also be used with smaller spacers or without spacer
Brand: ECS - Corporate Logo
ES#: 2807082
Mfg#: PRACH5KT2

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 10%
$191.99

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

$172.79 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Stud Conversion Kit - full Set
Make wheel changes faster and easier, enough to convert both axles
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with up to 30mm wheel spacers. May also be used with smaller spacers or without spacer
Brand: ECS - Corporate Logo
ES#: 2807083
Mfg#: PRACH5KT3

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 10%
$191.99

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

$172.79 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Conical Seat Locking Wheel Bolt Kit
Black zinc coated wheel lock bolts for extra security on your wheels. M12x1.5x28mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For use without spacers
Brand: ECS - Corporate Logo
ES#: 2960663
Mfg#: 003901ECS28BM

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Availability:
In Stock
On SALE Save 25%
$81.99

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

$61.49 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Conical Seat Locking Wheel Bolt Kit
Black zinc coated wheel lock bolts for extra security on your wheels. M12x1.5x35mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For use with 6-8mm spacers
Brand: ECS - Corporate Logo
ES#: 2960664
Mfg#: 003901ECS35BM

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 25%
$81.99

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

$61.49 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Conical Seat Locking Wheel Bolt Kit
Black zinc coated wheel lock bolts for extra security on your wheels. M12x1.5x38mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For use with 10-12.5mm spacers
Brand: ECS - Corporate Logo
ES#: 2960665
Mfg#: 003901ECS38BM

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 25%
$89.99

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

$67.49 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Conical Seat Locking Wheel Bolt Kit
Black zinc coated wheel lock bolts for extra security on your wheels. M12x1.5x45mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For use with 15-17.5mm spacers
Brand: ECS - Corporate Logo
ES#: 2960666
Mfg#: 003901ECS45BM

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 25%
$81.99

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

$61.49 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Conical Seat Locking Wheel Bolt Kit
Black zinc coated wheel lock bolts for extra security on your wheels. M12x1.5x47mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For use with 18-20mm spacers
Brand: ECS - Corporate Logo
ES#: 2960667
Mfg#: 003901ECS47BM

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 25%
$81.99

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

$61.49 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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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