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BMW E21 320i M10 1.8L Performance Parts & Upgrades

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ES#2837128 - 001467ecs30KT10 - Wheel Stud Conversion Kit - Half set - Make wheel changes faster and easier, enough to convert one axle - ECS - BMW

Make wheel changes faster and easier, enough to convert one axle 10X Entries Into Our F80 M3 Sweepstakes
Ideal for vehicles with 11mm - 20mm wheel spacers. May also be used with smaller spacers or without space

Brand:
ECS - Corporate Logo
ES#:
2837128
Mfg#:
001467ECS30KT10
In Stock
ON SALE! SAVE 15%
$86.99

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

$73.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2837129 - 001467ecs30KT11 - Wheel Stud Conversion Kit - Half Set - Make wheel changes faster and easier, enough to convert one axle - ECS - BMW

Make wheel changes faster and easier, enough to convert one axle 10X Entries Into Our F80 M3 Sweepstakes
Ideal for vehicles with 21mm - 30mm wheel spacers. May also be used with smaller spacers or without space

Brand:
ECS - Corporate Logo
ES#:
2837129
Mfg#:
001467ECS30KT11
In Stock
ON SALE! SAVE 15%
$86.99

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

$73.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2837127 - 001467ecs30KT9 - Wheel Stud Conversion Kit - Half set  - Make wheel changes faster and easier, enough to convert one axle - ECS - BMW

Make wheel changes faster and easier, enough to convert one axle 10X Entries Into Our F80 M3 Sweepstakes
Ideal for vehicles with up to 10mm wheel spacers or those without spacers

Brand:
ECS - Corporate Logo
ES#:
2837127
Mfg#:
001467ECS30KT9
In Stock
ON SALE! SAVE 15%
$86.99

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

$73.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2631440 - es98121r - Performance Engine Damper - Performance replacement for the stock shock absorber style damper - ECS - BMW

Performance replacement for the stock shock absorber style damper 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2631440
Mfg#:
ES98121R
In Stock at Vendor
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4715599 - PFF5-1603-23.5BL - Front Sway Bar Bushing - 23.5 Mm - Black Series - Upgrade to aftermarket performance front sway bar bushings! - Powerflex Black Series - BMW

Upgrade to aftermarket performance front sway bar bushings!

Brand:
Powerflex Black Series - Corporate Logo
ES#:
4715599
Mfg#:
PFF5-1603-23.5BL
Ships in 1 Business Day
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3218783 - PFF5-1603-22x2 - Performance Polyurethane Front Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For 22mm front sway bar. - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For 22mm front sway bar.

Brand:
Powerflex - Corporate Logo
ES#:
3218783
Mfg#:
PFF5-1603-22X2
Ships in 1 Business Day
$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3218784 - PFF5-1603-23.5x2 - Performance Polyurethane Front Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For 23.5mm front sway bar. - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For 23.5mm front sway bar.

Brand:
Powerflex - Corporate Logo
ES#:
3218784
Mfg#:
PFF5-1603-23.5X2
Ships in 1 Business Day
$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3218847 - PFR5-1610-16x2 - Performance Polyurethane Rear Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For 16mm rear sway bar. - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For 16mm rear sway bar.

Brand:
Powerflex - Corporate Logo
ES#:
3218847
Mfg#:
PFR5-1610-16X2
Ships in 1 Business Day
$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4707801 - SB128DR - Planted Seat Bracket - Driver / Left - High quality steel constructed seat bracket made right here in the USA! - Planted Technology - BMW

High quality steel constructed seat bracket made right here in the USA!

Brand:
Planted Technology - Corporate Logo
ES#:
4707801
Mfg#:
SB128DR
Ships in 7 Business Days
$196.99 USD
Free Shipping
on orders $49 and up
ES#4707800 - SB128PA - Planted Seat Bracket - Passenger / Right - High quality steel constructed seat bracket made right here in the USA! - Planted Technology - BMW

High quality steel constructed seat bracket made right here in the USA!

Brand:
Planted Technology - Corporate Logo
ES#:
4707800
Mfg#:
SB128PA
Ships in 7 Business Days
$196.99 USD
Free Shipping
on orders $49 and up
ES#5470593 - PFF5-1702H - Front Control Arm Outer Bushings - Heritage  - Classic grey polyurethane bushings restore E21 steering while preserving original aesthetics. - Powerflex - BMW

Classic grey polyurethane bushings restore E21 steering while preserving original aesthetics.

Brand:
Powerflex - Corporate Logo
ES#:
5470593
Mfg#:
PFF5-1702H
Ships in 1 Business Day
$79.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5471064 - PFR5-1611BLK - Rear Sway Bar Link Rod Bushing - Upgrading your sway bar bushings is one of the most cost-effective ways to transform the handling handling of a classic BMW. Ditch the 40-year-old rubber, restore your E21s handling balance, and start clipping matrix-perfect apexes again. - Powerflex - BMW

Upgrading your sway bar bushings is one of the most cost-effective ways to transform the handling handling of a classic BMW. Ditch the 40-year-old rubber, restore your E21’s handling balance, and start clipping matrix-perfect apexes again.

Brand:
Powerflex - Corporate Logo
ES#:
5471064
Mfg#:
PFR5-1611BLK
Ships in 1 Business Day
$85.99 USD
ES#5470585 - PFF5-1603-22H - Front Sway Bar Bushing - 22 Mm - Polyurethane performance hidden in factory-style dark grey classic E21 bushings. - Powerflex - BMW

Polyurethane performance hidden in factory-style dark grey classic E21 bushings.

Brand:
Powerflex - Corporate Logo
ES#:
5470585
Mfg#:
PFF5-1603-22H
Ships in 1 Business Day
$51.99 USD
This product is lifetime replacement eligible Lifetime Replacement

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