How to troubleshoot and replace the trunk latch and trunk lock cylinder on Hyundai Sonata?

If the trunk latch fails to operate with the remote release, first check that the lock mechanism at the latch is set to the Unlock position. To address the trunk lid latch, open the trunk and remove the trunk lid trim panel. Disconnect the electrical connector for the power lock, remove the plastic cover, disconnect the outside trunk release handle-to-latch cable, and disconnect the trunk lock cylinder-to-latch rod. All trunk lid lock rods are attached by plastic clips, which can be removed by unsnapping the portion engaging the connecting rod and pulling the rod out of its locating hole. Remove the fasteners securing the latch to the trunk lid and take out the latch assembly, then installation is the reverse of removal. For the trunk lid lock cylinder, open the trunk and remove the trunk lid trim panel. Through the large access hole, disengage the outside trunk lid lock cylinder-to-latch rod. Again, remove the plastic clips from the lock rods, disconnect the wiring harness, and take out the lock cylinder mounting fasteners to remove the lock cylinder, followed by installation in reverse order.

Genuine Hyundai Sonata Trunk Lock Cylinder

Back Door Cylinder

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8 Trunk Lock Cylinders found

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Hyundai Sonata Trunk Lid Lock Assembly
Part Number: 81250-3SA00
$169.93 MSRP: $238.74
You Save: $68.81 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock Assembly-Trunk Lid; Cylinder & Keys, Lock Cylinder
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2009-2014 Hyundai Sonata | DOHC - GDI, DOHC - TCI/GDI | Sedan - 4Door 5P
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Hyundai Sonata Trunk Lid Lock Assembly
Part Number: 81250-3KA00
$128.53 MSRP: $180.58
You Save: $52.05 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock Assembly-Trunk Lid; Cylinder & Keys, Lock Cylinder
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2005-2007 Hyundai Sonata | High Grade, Middle Grade | DOHC - MPI | 4 Door Sedan, Sedan - 4Door 5P
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Hyundai Sonata Key Sub Set-Trunk
Part Number: 81250-C1A00
$120.07 MSRP: $168.69
You Save: $48.62 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder & Keys, Lock Cylinder
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2015-2017 Hyundai Sonata | DOHC - GDI, DOHC - TCI/GDI | Sedan - 4Door 5P
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Hyundai Sonata Trunk Lid Lock Assembly
Part Number: 81250-34A00
$126.51 MSRP: $177.74
You Save: $51.23 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock Assembly-Trunk Lid
- Replaced by: 81251-34A00
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1993-1998 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Trunk Lid Lock Assembly
Part Number: 81250-34B00
$126.51 MSRP: $177.74
You Save: $51.23 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock Assembly-Trunk Lid
- Replaced by: 81251-34B00
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1993-1998 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Trunk Lid Lock Assembly
Part Number: 81251-38A00
$149.01 MSRP: $209.35
You Save: $60.34 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock Assembly-Trunk Lid; Cylinder & Keys, Lock Cylinder
- Replaces: 81250-38A00
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1998-2001 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Trunk Lid Lock Assembly
Part Number: 81251-3DA00
$160.13 MSRP: $224.98
You Save: $64.85 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock Assembly-Trunk Lid; Cylinder & Keys, Lock Cylinder
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2001-2005 Hyundai Sonata | High Grade, Middle Grade | 4 Door Sedan
View related parts
Hyundai Sonata Trunk Lid Lock Assembly
Part Number: 81250-33A00
$64.49 MSRP: $90.61
You Save: $26.12 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock Assembly-Trunk Lid; Cylinder, Lock Cylinder
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1988-1993 Hyundai Sonata | High Grade, Middle Grade | 4 Door

Hyundai Sonata Trunk Lock Cylinder

The Hyundai Sonata Trunk Lock Cylinder protects the trunk from unauthorized access and the interior vehicle trunk lock system. It contains a replacement locking cylinder. As the drivers load tools, a spare tire, or weekend equipment, they turn the key. The Hyundai Sonata Trunk Lock Cylinder slides its pins into place, keeping the latch shut firmly, so nothing valuable sits in the open. If the trunk is left unlocked or the Trunk Lock Cylinder malfunctions, then the spacious trunk area becomes an easy target, making theft as simple as the act of lifting the deck lid. Across many years of production, the Trunk Lock Cylinder has continued to make use of a simple key design relying on metal tumblers and a rotating cam that clamps the latch, so there are no complex electronic variations to compare. Owners of any generation Sonata can be assured that a swift twist maintains security. The final Trunk Lock Cylinder action gives them the confident ability to walk away knowing everything in the back of their Hyundai is secure.

If you are looking for affordable high-quality OEM Hyundai Sonata Trunk Lock Cylinder, then you have come to the prime place. Our website provides a large amount of genuine Hyundai Sonata Trunk Lock Cylinder at unbeatable prices. All our parts come backed with the manufacturer's warranty.

Hyundai Sonata Trunk Lock Cylinder Parts Questions & Experts Answers

Trunk Lid Lock Assembly
81250-3KA00
Q: How to troubleshoot and replace the trunk latch and trunk lock cylinder on Hyundai Sonata?
A:
If the trunk latch fails to operate with the remote release, first check that the lock mechanism at the latch is set to the Unlock position. To address the trunk lid latch, open the trunk and remove the trunk lid trim panel. Disconnect the electrical connector for the power lock, remove the plastic cover, disconnect the outside trunk release handle-to-latch cable, and disconnect the trunk lock cylinder-to-latch rod. All trunk lid lock rods are attached by plastic clips, which can be removed by unsnapping the portion engaging the connecting rod and pulling the rod out of its locating hole. Remove the fasteners securing the latch to the trunk lid and take out the latch assembly, then installation is the reverse of removal. For the trunk lid lock cylinder, open the trunk and remove the trunk lid trim panel. Through the large access hole, disengage the outside trunk lid lock cylinder-to-latch rod. Again, remove the plastic clips from the lock rods, disconnect the wiring harness, and take out the lock cylinder mounting fasteners to remove the lock cylinder, followed by installation in reverse order.