What's A Toyota Rear Floor Side Member?

When it comes to repair information, vehicle makers use a wide variety of terminology for replacement parts. All of the different names can be confusing, especially when repairing a variety of vehicle makes and models.

When searching for repair procedures, knowing what to look for can save valuable time. When searching Toyota, for example, instead of looking for a rear rail, look for the rear floor side member (see Table 1). Having the correct repair information is essential to a proper repair process. Without vehicle maker repair information, you are potentially re-engineering the vehicle without the research into how the vehicle would react in another collision.

Toyota repair information is available for purchase at: www.techinfo.toyota.com

Table 1
Toyota Part Terms Industry Part Terms
Front Fender Apron Front Upper Rail
Front Side Member Front Lower Rail
Front Body Pillar A-Pillar
Center Body Pillar B-Pillar
Rocker Panel Outer Rocker Panel
Quarter Panel Quarter Panel
Body Lower Back Panel Rear Body Panel
Rear Floor Pan Trunk Floor
Rear Floor Side Member Rear Rail
This table shows the terms that Toyota uses on the left and the common industry terms on the right.

Additional I-CAR Collision Repair News you may find helpful:


Related I-CAR Courses

  • Corrosion Protection Guidelines: Ford/Lincoln - UPDATE Monday, 4 February 2036

    A key factor in collision repair is making long-lasting repairs. When a vehicle is repaired, many areas of corrosion protection are disturbed. This creates corrosion hot spots that, left untreated,...

  • Repairer Driven News: Rivian Updates Door Handle Procedure Sunday, 4 February 2035

    Repairer Driven News (RDN) released an article featuring an updated Rivian procedure.

  • Back-To-Basics: Tire Tread Pattern Wednesday, 11 June 2025

    Sometimes going back-to-basics can make the difference between a quality repair and a failed repair. Let’s see how to identify tire tread patterns and their repair considerations.

  • Rivian Restraints Wiring Thursday, 5 June 2025

    The question is often asked, "Can supplemental restraints system wiring be repaired?" The answer is: it depends on the vehicle maker. Let's take a look at Rivian's position on this subject.

  • Non-SRS Wiring Repairs: Rivian Thursday, 5 June 2025

    What is a non-SRS wiring repair? It is the repairing of an electrical component that is not part of the supplemental restraints system circuit (usually identified by yellow wire looms). As...

  • High-Voltage Handling And Storage Considerations: Mazda Wednesday, 4 June 2025

    High-voltage (HV) vehicles have some special considerations for handling and storing HV batteries and other components. The dangers of HV batteries are potential even after removal which is why...

  • I-CAR Repairers Realm: Lateral Tension Dent Removal - Now Available Wednesday, 28 May 2025

    I-CAR had a discussion on KECO tools for lateral tension dent removal.

  • I-CAR Just In Time: Proper Tire Mounting Tuesday, 27 May 2025

    Sometimes seeing is understanding, that’s why I-CAR's technical team created the Just in Time video series to guide you through a variety of collision repair topics from ADAS and EVs to repair tips...

  • Step-By-Step: Submitting ALLDATA Library Request Friday, 23 May 2025

    Per your requests, here are the step-by-step instructions for submitting a library request in ALLDATA.

  • Back-To-Basics: Weldable Seam Sealer Thursday, 22 May 2025

    Sometimes, going back to the basics can make the difference between a quality repair and a failed repair. When researching some OEM body repair manuals (BRMs), you may find callouts for the use of...