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2011 Porsche Boxster 987 S Convertible H6 3.4L

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Your Vehicle 2011 Porsche Boxster 987 S Convertible H6 3.4L
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2011 Porsche Boxster 987 S Convertible H6 3.4L Control Arm Kits

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OEM GT3 Lower Control Arm Set - Porsche 996/997/991/987/718-982

ES#4615474 - S58.59 - OEM GT3 Lower Control Arm Set - Porsche 996/997/991/987/718-982 - Add camber adjustment while using Porsche engineered control arms - Rennline - Porsche

Add camber adjustment while using Porsche engineered control arms Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Rennline - Corporate Logo
ES#:
4615474
Mfg#:
S58.59
Ships in 8 Business Days
$1045.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Track Control Arms - Pair

ES#4499479 - PF57K-1002G - Front Lower Track Control Arms - Pair - Allows for +/- 0.4 adjustment in caster angle, and +/- 0.75 of camber adjustment - Powerflex - Porsche

Allows for +/- 0.4° adjustment in caster angle, and +/- 0.75° of camber adjustment Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Powerflex - Corporate Logo
ES#:
4499479
Mfg#:
PF57K-1002G
Ships in 1 Business Day
$1165.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Track Control Arm Set - Adjustable

Allows for 0.4° increase in caster angle, and +/- 0.75° of camber adjustment Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Powerflex - Corporate Logo
ES#:
4212906
Mfg#:
PF57K-1001G
Ships in 1 Business Day
$1107.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Track Control Arm Set - Street

ES#4212907 - PF57K-1001 - Performance Polyurethane Track Control Arm Set - Street - Improves handling and control, upgrade to a more engaging driving experience - Powerflex - Porsche

Improves handling and control, upgrade to a more engaging driving experience Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Powerflex - Corporate Logo
ES#:
4212907
Mfg#:
PF57K-1001
Ships in 1 Business Day
$956.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SPC Adjustable Lower Control Arm Set

Offers ±2° camber adjustment and features a rebuildable booted and greaseable ball joint Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
SPC - Corporate Logo
ES#:
4630140
Mfg#:
72610
In Stock at Vendor
$949.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

997 / 987 Front Lower Control Arm Kit

ES#3690662 - 99734105304KT1 - 997 / 987 Front Lower Control Arm Kit - Featuring Hamburg Technic Front Lower Control Arms and Genuine Porsche Hardware - Assembled By ECS - Porsche

Featuring Hamburg Technic Front Lower Control Arms and Genuine Porsche Hardware 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Assembled By ECS - Corporate Logo
ES#:
3690662
Mfg#:
99734105304KT1
Ships in 3 Business Days
ON SALE!
$324.99

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

$321.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Control Arms - Pair

ES#4842661 - 20002-00017 - Front Lower Control Arms - Pair - Front Axle, Lower Position - Fits Left & Right Sides - Hamburg Tech - Porsche

Front Axle, Lower Position - Fits Left & Right Sides Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4842661
Mfg#:
20002-00017
Ships in 1 Business Day
$289.96 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thrust Arm Spacers - Set of Four

ES#3552670 - S24 - Thrust Arm Spacers - Set of Four - Easily mount 996 GT3 lower control arms on your newer Porsche - Rennline - Porsche

Easily mount 996 GT3 lower control arms on your newer Porsche Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Required for both front and rear

Brand:
Rennline - Corporate Logo
ES#:
3552670
Mfg#:
S24
Ships in 2 Business Days
$39.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

997 / 987 Front Lower Control Arm Kit

ES#3690664 - 99734105304KT2 - 997 / 987 Front Lower Control Arm Kit - Featuring Meyle Front Lower Control Arms and Genuine Porsche Hardware - Assembled By ECS - Porsche

Featuring Meyle Front Lower Control Arms and Genuine Porsche Hardware 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Assembled By ECS - Corporate Logo
ES#:
3690664
Mfg#:
99734105304KT2
Back Ordered
ON SALE! SAVE 16%
$493.99

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

$412.83 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4mm Lower Control Arm Shim - Priced Each

ES#2840471 - S194MM - 4mm Lower Control Arm Shim - Priced Each - Left or right side fitment - Rennline - Porsche

Left or right side fitment Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For use with GT3 adjustable lower control arms

Brand:
Rennline - Corporate Logo
ES#:
2840471
Mfg#:
S194MM
Ships in 4 Business Days
$16.00 USD
Free Shipping

3mm Lower Control Arm Shim - Priced Each

ES#1484886 - 99634154392 - 3mm Lower Control Arm Shim - Priced Each - Left or right side fitment - Genuine Porsche - Porsche

Left or right side fitment Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For use with GT3 adjustable lower control arms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1484886
Mfg#:
99634154392
Ships in 4 Business Days
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

1mm Lower Control Arm Shim - Priced Each

ES#1484884 - 99634154390 - 1mm Lower Control Arm Shim - Priced Each - Left or right side fitment - Genuine Porsche - Porsche

Left or right side fitment Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For use with GT3 adjustable lower control arms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1484884
Mfg#:
99634154390
Ships in 4 Business Days
$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

10mm Lower Control Arm Shim - Priced Each

ES#2840467 - S1910MM - 10mm Lower Control Arm Shim - Priced Each - Left or right side fitment - Rennline - Porsche

Left or right side fitment Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For use with GT3 adjustable lower control arms

Brand:
Rennline - Corporate Logo
ES#:
2840467
Mfg#:
S1910MM
Ships on Nov 24, 2026
$17.00 USD
Free Shipping
on orders $49 and up

2mm Lower Control Arm Shim - Priced Each

ES#1484885 - 99634154391 - 2mm Lower Control Arm Shim - Priced Each - Left or right side fitment - Genuine Porsche - Porsche

Left or right side fitment Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For use with GT3 adjustable lower control arms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1484885
Mfg#:
99634154391
Ships in 4 Business Days
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3mm Lower Control Arm Shim - Priced Each

ES#3022417 - 99634154392 - 3mm Lower Control Arm Shim - Priced Each - Left or right side fitment - Rauch & Spiegel - Porsche

Left or right side fitment Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For use with GT3 adjustable lower control arms

Brand:
Rauch & Spiegel - Corporate Logo
ES#:
3022417
Mfg#:
99634154392
Ships in 1 Business Day
$45.99

This product was last offered at the strikethrough price on
05-07-2026

$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Litronics Bracket Kit - Rear

ES#4316755 - S28987R - Litronics Bracket Kit - Rear - Includes 1 Litronic bracket and 1 matching 1mm shim for GT3 control arms - Rennline - Porsche

Includes 1 Litronic bracket and 1 matching 1mm shim for GT3 control arms Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Rennline - Corporate Logo
ES#:
4316755
Mfg#:
S28987R
Ships in 6 Business Days
$85.00 USD
Free Shipping
on orders $49 and up

More About Control Arm Kits

Worn-out suspension is the opposite of performance. Replace old and failing control arm bushings and ball joints or upgrade to performance control arm parts for improved handling and steering with our catalog of control arm kit components, refresh kits, and upgrades.

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Manufacturer names and/or part numbers are used only for identification purposes.

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