PCI Slider Seat Mount - BMW 3 Series 1999 - 2006 Driver Side SM-E46-L-S1

Instead of buying individual items for an aftermarket seat install, Pro Car Innovations Racing Spec Seat Mounts makes the process easy and pain-free. Finding the correct seat brackets can be almost impossible where most end up with a self-fabricated mount. The PCI S1 sliders are one of the strongest sliders available. Each slider bolts to the base with 4 bolts making them twice as strong as 2 bolt mounting. PCI has invested the research in order to create an ingeniously crafted safe design that’s easily adjustable to accommodate multiple applications. PCI Slider Seat Mounts are designed to bolt directly to the factory seat mount locations and simplify that new race seat install.

1/8” Steel vs. 3/16” Steel
PCI mounts are laser cut and CNC formed completely from one piece for strength, stiffness and weight savings. With their design they can achieve the same strength if not more than 3/16″ steel by having bends and altering the shape to areas where increased strength and stiffness is required. So don’t be fooled by the claim that thicker or heavier steel is better. 3/16” steel is more widely used for the simplicity of design and manufacturing putting more money in there pocket and less in yours. When your design requires welded on mounting legs 3/16″ steel is your only design option. PCI mounts will exceed the strength of the seat and floor they’re bolted to.

Features and benefits of a PCI Slider Mount:

• Precision CNC laser cut and bent from one piece of 1/8” 3mm carbon steel
• Multi way adjustability
• PCI S1 high strength sliders, mounts to base with 4 bolts per slider
• 5 and 6 point sub belt mounting locations
• Single tool adjustments with bottom locking hardware
• Grade 10.9 8mm hardware
• Powder coated base and side mounts
• ¼” black nylon side mount spacers
• Stainless steel laser etched logo plates
• CNC bent one piece design allows for use of lighter 1/8” steel vs. heavy 3/16”
• No modifications to any PCI seat mount components are required for installation
• Uniquely designed for each car for the best possible fitment
• Mounts to factory bolt locations with precise factory fitment
• 5 and 6 point sub belt mounting

Dimensions of base when fully extended and retracted:

- 14-3/4”­(375mm) to 17-1/2”(445mm) width adjustments (standard side mounts)
- 16”­(406mm) to 18-3/4”(476mm) width adjustments (wide side mounts)
- 9 5/8”­(245mm) range front to back adjustments