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This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-13-2026
This product was last offered at the strikethrough price on
06-13-2026
Our renowned TMS adjustable front sway bar / swaybar links for BMWs are now available in custom lengths, making them easy to order for any aftermarket or custom suspension setups. Simply measure for your ideal link length, and order the links with the best length range (below). Each sway bar link has a 10mm diameter mounting pin/stud, which is the typical factory/stock size for a universal fitment. These are sold by the pair, and each set includes two matching sway bar end links.
These end links offer the quiet operation and long life of "stock" BMW end links, but with the strength and adjustability of rod-end style sway bar links. These sway bar links can be used on a wide variety of BMWs and aftermarket BMW suspensions. When measuring, please consider that the length ranges of our Custom Adjustable end links are measured from the center to center on the end link mounting stud / pin, as shown in our diagram.
Note for E9X M3: the unique mounting on the M3 strut requires a set of our adapter seats (#TSU9912AF9). You can add them with your links from the menu below.
TMS Part#Center to Center (mm)Center to Center (inch)
TSU9912A35155.00mm - 170.00mm6.10" - 6.69"
TSU9912A40170.00mm - 185.00mm6.69" - 7.28"
TSU9912A45180.00mm - 195.00mm7.08" - 7.67"
TSU9912A50190.00mm - 205.00mm7.48" - 8.07"
TSU9912A55207.00mm - 222.00mm8.15" - 8.74"
TSU9912AF1220.00mm - 235.00mm8.66" - 9.25"
TSU9912A70240.00mm - 255.00mm9.45" - 10.04"
TSU4612AF3250.00mm - 265.00mm9.84" - 10.43"
TSU9912A80261.00mm - 276.00mm10.28" - 10.87"
TSU5012AF8280.00mm - 295.00mm11.02" - 11.61"
TSU9912A95290.00mm - 305.00mm11.42" - 12.00"
TSU9912110320.00mm - 335.00mm12.59" - 13.19"
TSU9912115330.00mm - 345.00mm12.99" - 13.58"
TSU9912130362.00mm - 377.00mm14.25" - 14.84"
TSU9912135370.00mm - 385.00mm14.57" - 15.16"
TSU9912140381.00mm - 396.00mm15.00" - 15.60"
TSU9912145389.00mm - 404.00mm15.31" - 15.91"
Please select your length below.
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
08-17-2026
These SPL Parts adjustable rear sway bar end links replace OEM part number 33556764428
SPL Parts is a performance suspension manufacturer that designs and tests their products all in-house here in the USA. Additionally, all materials used are sourced from American suppliers to ensure consistently high quality products. SPL Parts products are all constructed using chromoly seamless straight tubing, DOM mandrel bent tubing, and 6061 and 2024 aluminum for high strength and quality. All TIG welding and CNC machining is also done locally by professional welders and machine shops to meet exact quality standards and tolerance specifications. For anything from racing to street driven needs, SPL Parts offer an amazing line of premium quality products that are perfect to get your car back in spec.
Aftermarket sway bars and aggressive driving exact a punishing toll on your sway bar end links, often causing them to snap or bend. To combat this, pick up these SPL Pro Adjustable end links that are much stronger than stock and are also allow for adjustments to best suit your suspension configuration. These also allow for you to set or eliminate preload quickly. SPL Pro rear end links utilize Teflon lined 1/2" FK bearings that offer the highest load capacity possible.
Technical specifications:
Fits the following BMWs:
2006-2013 E9X BMW RWD Submodels
2008-2013 E8X BMW All Submodels
This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
08-17-2026
Looking to improve the handling characteristics of your BMW? The 034Motorsport Dynamic+ sway bar kit aims to do exactly that. These sway bars feature 3-way (front) and 2-way (rear) adjustability for infinite tailoring to suit your preferred stiffness. Constructed of high-grade spring steel, these bars are built with rigidity and durability in mind. Together, these front and rear sway bars provide reduced body roll, increased turn-in, reduced understeer, and enhanced steering feel.
Front Sway Bar:
3-Way Adjustable Soft: 46% Increased Sway Bar Rate Over non-M 36% Increased Sway Bar Rate Over M3 Mid: 56% Increased Sway Bar Rate Over non-M 45% Increased Sway Bar Rate Over M3 Stiff: 70% Increased Sway Bar Rate Over non-M 59% Increased Sway Bar Rate Over M3 30mm Diameter Hollow Design with Thicker Walls Compared to Factory Bar Black Powder Coating for Durability and Stealthy Appearance Reduces Front Body Roll Increases Front-End Agility Improves Steering Directness Rear Sway Bar:
2-Way Adjustable Soft: 21% Increased Sway Bar Rate Over M3 Stiff: 35% Increased Sway Bar Rate Over M3 22mm Diameter One-Piece Design with Solid Spring Steel Construction Black Powder Coating for Durability and Stealthy Appearance Reduces Rear Body Roll Reduces Understeer Improves Turn-In Rotation when Cornering
These SPL Parts Front Sway Bar End links replace OEM Part numbers 31356765933 and 31356765934
SPL Parts is a performance suspension manufacturer that designs and tests their products all in-house here in the USA. Additionally, all materials used are sourced from American suppliers to ensure consistently high quality products. SPL Parts products are all constructed using chromoly seamless straight tubing, DOM mandrel bent tubing, and 6061 and 2024 aluminum for high strength and quality. All TIG welding and CNC machining is also done locally by professional welders and machine shops to meet exact quality standards and tolerance specifications. For anything from racing to street driven needs, SPL Parts offer an amazing line of premium quality products that are perfect to get your car back in spec.
Aftermarket sway bars and aggressive driving exact a punishing toll on your sway bar end links, often causing them to snap or bend. To combat this, pick up these SPL Pro Adjustable end links that are much stronger than stock and are also allow for adjustments to best suit your suspension configuration. These also allow for you to set or eliminate preload quickly. SPL Pro rear end links utilize Teflon lined 1/2" FK bearings that offer the highest load capacity possible.
Technical specifications:
Fits the following BMWs:
2006-2013 E9X BMW RWD Submodels
2008-2013 E8X BMW All Submodels
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
08-17-2026
Looking to improve the handling characteristics of your BMW? The 034Motorsport Dynamic+ sway bar kit aims to do exactly that. These sway bars feature 3-way (front) and 2-way (rear) adjustability for infinite tailoring to suit your preferred stiffness. Constructed of high-grade spring steel, these bars are built with rigidity and durability in mind. Together, these front and rear sway bars provide reduced body roll, increased turn-in, reduced understeer, and enhanced steering feel.
Benefits:
3-Way Adjustable Soft: 46% Increased Sway Bar Rate Over non-M 36% Increased Sway Bar Rate Over M3 Mid: 56% Increased Sway Bar Rate Over non-M 45% Increased Sway Bar Rate Over M3 Stiff: 70% Increased Sway Bar Rate Over non-M 59% Increased Sway Bar Rate Over M3 30mm Diameter Hollow Design with Thicker Walls Compared to Factory Bar Black Powder Coating for Durability and Stealthy Appearance Reduces Front Body Roll Increases Front-End Agility Improves Steering Directness
This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
08-17-2026
Looking to improve the handling characteristics of your BMW? The 034Motorsport Dynamic+ sway bar kit aims to do exactly that. These sway bars feature 3-way (front) and 2-way (rear) adjustability for infinite tailoring to suit your preferred stiffness. Constructed of high-grade spring steel, these bars are built with rigidity and durability in mind. Together, these front and rear sway bars provide reduced body roll, increased turn-in, reduced understeer, and enhanced steering feel.
Rear Sway Bar:
2-Way Adjustable Soft: 21% Increased Sway Bar Rate Over M3 Stiff: 35% Increased Sway Bar Rate Over M3 22mm Diameter One-Piece Design with Solid Spring Steel Construction Black Powder Coating for Durability and Stealthy Appearance Reduces Rear Body Roll Reduces Understeer Improves Turn-In Rotation when Cornering
This product was last offered at the strikethrough price on
08-17-2026
This product was last offered at the strikethrough price on
08-17-2026