BMW Interior Parts for BMW F80 M3 S55 3.0L

Clear BMW chassis

Please ensure your correct model is selected

The interior of your BMW is where you will hopefully spend most of your time, so it should be ergonomic, comfortable, and safe. All interior components, from OEM replacement switches, trim, or steering wheels, to aftermarket upgrades like racing wheels, safety equipment, and racing seats, are available at Turner Motorsport.

Sub-Categories

Sort By:

Schroth Racing 2 Inch Harness Pads
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Schroth - Corporate Logo
T#:390796
Part#: SR-2IN-PADS
Ships in 3 Business Days
Starting at $ 86.99 USD
Free Shipping on orders $49 and up
Starting at $ 86.99 USD
Free Shipping on orders $49 and up
Cushioned pads that cover the 2" shoulder belts so they don't dig into your shoulders. These pads simply cover the belts and fasten with a zipper. Available in multiple colors with a "Schroth Racing" patch sewn on (flip the pad over if you don't want the logo showing). These can even be used on stock 3-point seatbelts to prevent the belt from rubbing against your neck. Sold as a pair of pads (enough to fit one racing harness).
Show More Show Less
BMW F8X Macht Schnell Driver Side Clubsport Seat Mount
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Macht Schnell - Corporate Logo
T#:16907176
Part#: 70.10.205
Ships on Aug 26, 2026
$ 349.00 USD
Free Shipping on orders $49 and up

BMW F8X Macht Schnell Driver Side Clubsport Seat Mount provides a top-tier solution for securely mounting racing or aftermarket seats in your BMW. This high-quality seat mount kit includes everything needed for a straightforward installation, ensuring durability and precise fitment. Constructed from carbon steel and featuring smooth seat sliders, it offers a combination of strength, lightweight design, and ease of use.

  • Precision Engineering: Made from single-piece 1/8” carbon steel with laser-cut and formed construction for zero play and precise fitment.
  • Smooth Operation: Includes SmoothGlide seat sliders with an adjustment handle for easy seat positioning.
  • Factory Fitment: Mounts directly to factory bolt locations, providing a precise and secure fit.
  • Adjustability: Features multi-way adjustability for accurate seat centering and alignment.
  • Versatile Mounting: Includes 5 & 6-point sub belt mounting locations for added safety and customization.
  • Ease of Installation: Single-tool adjustments with locking hardware and no modifications required for installation.
  • Durability: Powder-coated base and side mounts with 10.9 Grade Hardware for long-lasting performance.
  • Reversible Installation: Fully reversible setup, allowing for easy changes or removal.

Specifications:

  • Material: 1/8” Carbon Steel
  • Included: Mounting brackets, sliders, adjustment mechanisms
  • Adjustability: Multi-way adjustability for precise centering
  • Mounting Locations: 5 & 6-point sub belt
  • Hardware: 10.9 Grade, single-tool adjustments
  • Finish: Powder-coated base and side mounts
  • Additional: Nylon side mount spacers
Show More Show Less
Schroth Adjusting Grips - 2"
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Schroth - Corporate Logo
T#:390773
Part#: SR00092
Ships in 2 Business Days
$ 21.99 USD
Free Shipping on orders $49 and up
Schroth harness grips slide into the ends of your Schroth harnesses and give your fingers something to lock onto when tightening the harness. Otherwise, your hand - or glove - has to yank on the end of the strap which might be slippery. Schroth Grips make life easier and pit stops quicker! An accessory that you really can't live without. Sold per harness for both shoulder and both lap belts (4 Grips total). Fits Schroth 2" harnesses only.
Show More Show Less

Rallye Cross ASM Blue- Wrap
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Schroth - Corporate Logo
T#:26038563
Part#: SR 93151-1
In Stock
$ 325.00 USD
Free Shipping on orders $49 and up

Upgrade your BMW's safety features with the Rallye Cross harness from Schroth. This 4-point harness features Schroth's patented ASM technology, ensuring optimal safety during track driving. Unlike Rallye 3 or 4 harnesses, the Rallye Cross boasts independent shoulder straps that go directly to the mounting point, eliminating the need for quick disconnect buckles. Perfect for track driving in cars with no back seats, this harness is compatible with stock seats and offers a safe harness solution. Please ensure proper structural reinforcement for the shoulder strap mounting points. Contact us for installation inquiries.

Benefits:

  • Enhanced safety features for track driving
  • 4-point harness with Schroth's patented ASM technology
  • Independent shoulder straps for secure mounting
  • Compatible with cars without back seats
Show More Show Less

Schroth Rallye 4 Harness
Rallye harnesses are not Left/Right specific
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Schroth - Corporate Logo
T#:391750
Part#: SR1610
Ships in 3 Business Days
Starting at $ 325.00 USD
Free Shipping
Starting at $ 325.00 USD
Free Shipping

There are many benefits to installing harnesses in your BMW -

  • maintain a proper driving position
  • keep you planted in the seat and not bracing with your left leg or shoulder
  • lower lap times thanks to improved driver confidence
  • advanced technology is safer than standard 3-point belts

It's hard to put into words just how effective harnesses are in improving your driving experience. In addition to the obvious safety benefits, harnesses make you a better driver by removing distractions so your hands and feet are used for car control instead of bracing against a door panel or dead pedal. Everyone with harnesses will agree: they are a must-have upgrade to your driving experience and they wish they had installed them sooner.

The Rallye harnesses are Schroth's universal fit, bolt-in harness design that still meets DOT and TUV specs. The Rallye 4 harness fits most BMWs better than a Rallye 3 type thanks to its four mounting points that bolt to four existing anchor points in the BMW chassis: outboard lap belt anchor on B-pillar, inboard lap belt anchor on seat, and both rear seat belt anchors. The Rallye harnesses are a fixed, semi-permanent install but a quick-connect buckle is included in the rear seat harness so that the front and rear sections can be separated and tucked away when not in use. This also allows you to use the stock 3-point seatbelts in the front and rear seats without obstruction. All Schroth harnesses feature their asm technology that prevents your body from sliding under the lap belt and redces head and chest deceleration forces. Rallye belts are not side-specific; they fit either the Left or Right side of the vehicle.

Optional: Schroth Grips. Schroth harness grips slide into the ends of your Schroth harnesses and give your fingers something to lock onto when tightening the harness. Otherwise, your hand - or glove - has to yank on the end of the strap which might be slippery. Sold per harness for both shoulder and both lap belts (4 Grips total).

Seat Compatability: Schroth approves this harness only for stock seats or seats that have passed independent crash testing. The seat design must have a separate headrest and backrest. Single piece headrest and backrest (e.g. - F8X M3/M4 seats, Porsche 911 seats) are not approved because the shoulder straps fall to the sides and will not secure the driver properly. Observe all guidelines and instructions for installation and fitment.

E36 Fitment Note: a special bolt is required for installation on the stock E36 seat. Make sure you order this bolt for any E36 installations. Click here for the link to the bolt.

Rallye 4 Harness Summary:

  • Suggested Use:  autocross, daily driver
  • Shoulder Belt:  2" pull down
  • Lap Belt:  2" pull down
  • Buckle:  Rallye push button
  • Installation:  permanent bolt-in
  • Seat Compatability:  approved only for stock seats with headrest separated from backrest
  • HANS compatible?  No.

 

When using any racing harness in any environment - even normal street use - adhere to this advice: "all the way tight, all of the time". Never loosen or slacken the belts for comfort or convenience! A loose racing harness will not protect you.

Show More Show Less
Profi Lap Belts With Sewn Snap In Attachments
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Schroth - Corporate Logo
T#:29998253
Part#: SR 94541-0-29
Ships in 3 Business Days
$ 509.00 USD
Free Shipping on orders $49 and up

Schroth Profi II ASM Racing Harness - Red - Left Side
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Schroth - Corporate Logo
T#:589469
Part#: SR-20201-N
Ships in 3 Business Days
$ 629.00 USD
Free Shipping
$ 629.00 USD
Free Shipping
The Profi II ASM is designed to be used as a four-point system. For this reason it is perfect for use in Driver Education cars or any other application where stock seats are retained. A seat that was not originally designed for use with a racing restraint should never be modified to accept a sub strap. The Profi II ASM incorporates Schroth's legendary ASM (Anti-SubMarining) technology that is the only thing like it on the market. ASM is an extra fold of material sewn into the right shoulder belt that elongates at a different rate than the outboard belt. This allows your upper torso to twist slightly. On the rebound phase, your torso is planted firmly back in the seat rather than allowed to slide under the lap belt. The Profi II ASM shoulder is only available in 3" width but is still suitable for use with a Forward Neck Restraint such as a HANS device You can add a dual sub strap to make this belt into a 6 point at any time. Schroth has recently tested this harness with a HANS device, and the results were great. So you can in fact use this harness with a HANS device. Another feature unique to the Profi Series 2" lap belts is the "Flexi Belt". The End Fittings and Cam Latches are wrapped into the harness, making it so that the lap belt can be changed from a Pull-Up configuration to a Pull-Down. This allows you to set the belt up just the way you want it for your specific situation. It also allows for Bolt In brackets to be wrapped in for the lap belts if needed. Snap-in brackets come standard on the laps. The Shoulders come ready to wrap around a roll bar. Snap-in or Bolt-in attachments can be bought separately. The Lap Belts come with Snap-in Attachments. Bolt-in brackets can be wrapped in if necessary.
Show More Show Less
Profi II ASM (2029) - Black
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Schroth - Corporate Logo
T#:28770063
Part#: SR20001-29
Ships in 3 Business Days
$ 629.00 USD
Free Shipping on orders $49 and up

Profi II ASM (2029) - Black
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Schroth - Corporate Logo
T#:28770064
Part#: SR25001-29
Ships in 3 Business Days
$ 629.00 USD
Free Shipping on orders $49 and up

Macht Schnell Passenger Side Clubsport Seat Mount - F8X
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Macht Schnell - Corporate Logo
T#:16907179
Part#: 70.10.206
Ships in 8 Business Days
$ 325.00 USD
Free Shipping on orders $49 and up
Comes complete with mounting brackets, sliders, and adjustment mechanisms. Lightweight, strong and simple to install. Integrated locking stops for hardware provide single-tool adjustments. No modifications required for installation and fully reversible at any time. Available in standard (most race shells) and wide widths. Sold individually. Features: - Precision laser cut & formed from single piece of 1/8” carbon steel, allowing zero play. - SmoothGlide seat sliders included with adjustment handle - Mounts to factory bolt locations with precise factory fitment - Multi-way adjustability for precise centering - 5 & 6 point sub belt mounting locations - Single tool adjustments with bottom locking hardware - 10.9 Grade Hardware - Powdercoated base and side mounts - Nylon side mount spacers
Show More Show Less
Macht Schnell Aluminum Floor Mount Set - F8X M3 / M4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Macht Schnell - Corporate Logo
T#:4648701
Part#: MS-F8X-FLOORMT
Ships on Jul 21, 2026
$ 195.00 USD
Free Shipping
$ 195.00 USD
Free Shipping
Race seats can offer a an immediate improvement in driver feedback while also keeping you planted to the seat and concentrated on driving, while offering a significant weight savings. However, most race seat companies leave it up to the driver for a mounting solution. Macht Schnell Floor Mounts are designed for the serous track enthusiast in mind. CAD designed and machined from 6061-T6 aerospace aluminum, these mounts are as strong as they are light. Multiple mounting positions allow driver to dial in an exact seat position that is most comfortable and perfectly centered to the steering wheel. Sold as set - one seat. *2 sets needed for driver and passenger seat install.
Show More Show Less
Seatbelt 6-point Race Harness Receptacles - Macht Schnell
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Macht Schnell - Corporate Logo
T#:338507
Part#: 79.20.150K
Ships on Jul 30, 2026
Starting at $ 174.00 USD
Free Shipping
Starting at $ 174.00 USD
Free Shipping
Many racing series and event organizers are requiring 5 or 6-point harnesses in their events now. Attaching the anchor points to the seat base is a desired alternative to drilling holes in your floor and carpet*. This set includes the 6-point anchor to attach to the Macht Schnell floor mount as well as side attachments for either a bolt-in or snap-in harness.

* - note that most racing harness manufacturers will advise that drilling through the floor is the best method for mounting harnesses. This allows you to locate the mount in the ideal location and angle to fit your driving position. The proper installation is paramount to ensure the harness works correctly in an impact.

Sold per seat.

This item fits the following BMWs:
2008-2012 E82 BMW 128i 135i 1M Coupe
1992-1998 E36 BMW 318i 318is 318ti 323is 325i 325is 328i 328is M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3 (not convertibles)
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi 335d 335i 335xi 335i xDrive M3 - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive M3 - Coupe
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe
Show More Show Less