58305-10021 — Extension Sub-Assy, Rear Floor To Quarter, RH
58305-10021 is the genuine part number for “Extension Sub-Assy, Rear Floor To Quarter, RH”. Assembly: trunk floor / spare wheel well, right side. Impact zone: rear.
Hidden part: not visible from outside after an impact.
Fitment
| Model | Model years |
|---|---|
| Toyota Corolla | 2020–2022, 2024 |
Confirmed years; verify others by VIN.
Parts from the same diagram (“floor pan lower back panel”)
- 57043-06060 Reinforcement Sub-Assy, Front Side Member, Rear RH
- 57044-06060 Reinforcement Sub-Assy, Front Side Member, Rear LH
- 57188-47030 Reinforcement, Front Side Member Extension, RH
- 57189-47020 Reinforcement, Front Side Member Extension, LH
- 57603-07010 Extension Sub-Assy, Rear Side Member, RH
- 57604-07010 Extension Sub-Assy, Rear Side Member, LH
- 57604-07020 Extension Sub-Assy, Rear Side Member, LH
- 57609-06040 Member Sub-Assy, Rear Floor Cross, NO.5
- 57805-02050 Reinforcement Sub-Assy, Belt Anchor, NO.1
- 57805-06020 Reinforcement Sub-Assy, Belt Anchor, RH
- 57805-06030 Reinforcement Sub-Assy, Belt Anchor, RH
- 57805-06040 Reinforcement Sub-Assy, Belt Anchor, RH
- 57805-06110 Reinforcement Sub-Assy, Belt Anchor, RH
- 57806-06020 Reinforcement Sub-Assy, Belt Anchor, LH
- 57806-06030 Reinforcement Sub-Assy, Belt Anchor, LH
- 57806-06070 Reinforcement Sub-Assy, Belt Anchor, LH
- 57807-02020 Reinforcement Sub-Assy, Belt Anchor, NO.2
- 57807-12040 Reinforcement Sub-Assy, Belt Anchor, NO.2
- 57809-02010 Reinforcement Sub-Assy, Belt Anchor, NO.3
- 58015-02070 Reinforce Sub-Assy, Belt Anchor, NO.3 RH
Other numbers: trunk floor / spare wheel well, Toyota Corolla
- 57601-12B70 Member Sub-Assy, Rear Floor Side, RH
- 57602-12C50 Member Sub-Assy, Rear Floor Side, LH
- 57605-02210 Member Sub-Assy, Rear Floor Cross, NO.1
- 57605-10071 Member Sub-Assy, Rear Floor Cross, NO.1
- 57611-02906 Member Sub-Assy, Rear Floor Side, RH
- 57612-02906 Member Sub-Assy, Rear Floor Side, LH
- 57653-47050 Member, Rear Floor Cross, NO.2
- 58306-10011 Extension Sub-Assy, Rear Floor To Quarter, LH
- 58311-02904 Pan, Rear Floor
- 58311-12904 Pan, Rear Floor
- 58313-02040 Panel, Rear Floor Side, RH
- 58314-02040 Panel, Rear Floor Side, LH
- 58387-02211 Plate, Rear Floor Finish
Buying a car at auction?
What else is damaged nearby and the repair cost: in the VIN report.
More about this model
Manufacturer catalog data as of November 9, 2026; no prices.