81920-12120 Rear Bumper Light for TOYOTA Corolla 2011 Left
Primary OE reference: 81920-12120
Product type: Rear Bumper Light
Applicable vehicle: TOYOTA Corolla 2011
Installation position: Rear bumper / reflector opening
Side / orientation: Left
Brand: TOYOTA
Model: Corolla
Vehicle year: 2011
Bumper interface: Confirm that the body sits flush in the bumper aperture and that every guide tab faces the correct direction.
Product function: This component completes the rear bumper lighting area and must match the correct side, lens type and vehicle trim.
Connector review: For lamp versions, the connector must lock without force and the harness should route clear of the exhaust and sharp edges.
Fitting note: Clean the bumper opening, inspect reusable clips and verify an even edge gap before final fastening.
Selection context: Use the removed component as the physical reference for outer shape, housing projection and clip location.
Post-fit check: Verify that bumper movement does not load the lens and that the component remains fully clipped at every corner.
Trade-order details: Confirm the required quantity and packaging method; exposed lens faces and projecting tabs need separate protection.
Packing reference: Projecting tabs should be supported with shaped material instead of carrying the weight of other products.
81920-12120 Rear Bumper Light Overview
This product is listed for TOYOTA Corolla 2011 at the left rear-bumper position. Powered variants work with the vehicle harness; non-powered variants depend on the correct reflective lens and mounting angle.
Check whether the bumper carries a plain reflector or an illuminated unit before approving the replacement.
For the TOYOTA Corolla application, check whether the original component uses a separate retainer or an integral locking tab before inner liners make the rear attachment points difficult to inspect.
Vehicle-Specific Selection
Review the corner radius, edge return and rear fastening points against the original bumper opening.
Compare both the visible surface and the rear attachment geometry to avoid selecting a cosmetic look-alike.
For this Corolla body configuration, verify the fastener direction and the shape of the concealed support frame so the visible gap remains even after every retaining point is engaged.
Before approving the Corolla part for packing, protect the visible surface until the full perimeter gap has been accepted so the lens and housing are supported without distortion.
Passive Reflector or Lamp Configuration
For lamp versions, the connector must lock without force and the harness should route clear of the exhaust and sharp edges.
Protect the exposed face from tools and fasteners while the bumper liner is open for access.
Before fitting the left unit, review the reflector texture and lens colour in neutral workshop light so a passive reflector is not confused with an illuminated assembly.
While the TOYOTA bumper opening is accessible, record the approved side and vehicle application for repeat-order identification to verify that the photographed configuration matches the vehicle in the workshop.
Fitting Guidance and Testing
Clean the bumper opening, inspect reusable clips and verify an even edge gap before final fastening.
For reflector types, confirm correct orientation; for powered types, test the circuit before closing access panels.
During comparison of the TOYOTA rear component, confirm that the cable exit, where fitted, clears the bumper reinforcement to avoid contact with wiring, body edges or hot exhaust components.
For a repeat order of the left version, confirm that any connector seal remains square when the housing is fully seated to keep the optical face level with the surrounding painted surface.
Automotive Lighting Product Specifications
| Product type | Rear Bumper Light |
|---|---|
| Primary OE reference | 81920-12120 |
| Cross-reference numbers | 81920-12120 |
| Internal item code | TY04004-022 |
| Vehicle brand | TOYOTA |
| Vehicle model | Corolla |
| Model year | 2011 |
| Installation position | Rear bumper / reflector opening |
| Side / orientation | Left |
| Configuration | Match the photographed reflector or powered-lamp version |
Wholesale Supply and Protective Packing
For a wholesale quotation, provide vehicle details, required side, quantity, destination and a photograph of the removed part.
Side-specific labels reduce picking mistakes during consolidation of mixed bumper-light orders.
On the 2011 Corolla bumper layout, use the opposite-side component only as an alignment reference, not as an interchange part before any modification is made to the bumper or replacement part.
At the workshop selection stage for Corolla, compare the outer lens edge with the moulded bumper recess before deciding whether original hardware is suitable for reuse.
Frequently Asked Questions
When should photographs be supplied?
Send front, rear and bumper-opening images when the original marking is unclear or several versions share the vehicle name.
Can appearance alone confirm compatibility?
No. A similar colour and outline can hide different clips, housing depth, wiring or side orientation.
What if the bumper opening differs?
Stop the installation and compare market version, trim level and hidden mounting geometry before modifying any part.
How should the visible lens be packed?
Keep it isolated from carton pressure, loose hardware and neighbouring products with separate support for tabs.
What details help with a wholesale quote?
Provide vehicle, year, side, quantity, destination and clear photographs of the removed component.
Request a Product-Specific Quote
Yongshang Auto can review the pictured configuration before preparing a quantity-based offer.




