How to service and repair the heater core on Toyota Tacoma?

Service and repair the heater core by removing the heater unit followed by dismantling the heater radiator through removal of its 5 screws and 2 plates and clamp. Remove the heater radiator and then destroy the 2 screws and 2 clips so the pipes connecting to the heater radiator can be separated. The reassembly process should avoid using the two O-rings more than once. The installation process will establish the opposite sequence of removal steps.

OEM Toyota Tacoma Heater Core

HVAC Heater Core

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5 Heater Cores found

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Toyota Tacoma Heater Core
Part Number: 87107-35100
$345.82 MSRP: $506.81
You Save: $160.99 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Unit Sub-Assembly, Radiator; HVAC Heater Core; Unit Sub-Assembly, Heater Radiator
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2004 Toyota Tacoma | Base, Pre Runner, S-Runner | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.4 L GAS
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Toyota Tacoma Heater Core
Part Number: 87107-04070
$345.82 MSRP: $506.81
You Save: $160.99 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Unit Sub-Assembly, Radiator; HVAC Heater Core; Unit Sub-Assembly, Heater Radiator
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2016-2023 Toyota Tacoma | Limited, SR, SR5, Trail, Trail Special Edition, TRD Off-Road, TRD Pro, TRD Sport | 4 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
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Toyota Tacoma Heater Core
Part Number: 87107-0C010
$356.38 MSRP: $522.28
You Save: $165.90 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Unit Sub-Assembly, Radiator; HVAC Heater Core; Unit Sub-Assembly, Heater Radiator
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2004 Toyota Tacoma | Base, Pre Runner, S-Runner | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.4 L GAS
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Toyota Tacoma Heater Core
Part Number: 87107-04030
Product Specifications
- Other Name: Unit Sub-Assembly, Radiator; HVAC Heater Core; Unit Sub-Assembly, Heater Radiator
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1995-2000 Toyota Tacoma | Base, DLX, Limited, Pre Runner, SR5 | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.4 L GAS
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Toyota Tacoma Heater Core
Part Number: 87107-04060
$374.54 MSRP: $548.90
You Save: $174.36 (32%)
Product Specifications
- Other Name: Unit Sub-Assembly, Radiator; HVAC Heater Core; Unit Sub-Assembly, Heater Radiator
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2005-2015 Toyota Tacoma | Base, Pre Runner, TRD Pro, X-Runner | 4 Cyl 2.7 L GAS, 6 Cyl 4.0 L GAS

Toyota Tacoma Heater Core

Choose genuine Heater Core that pass strict quality control tests. You can trust the top quality and lasting durability. Shopping for OEM Heater Core for your Toyota Tacoma? Our website is your one-stop destination. We stock an extensive selection of genuine Toyota Tacoma parts. The price is affordable so you can save more. It only takes minutes to browse and find the exact fit. Easily add to cart and check out fast. Our hassle-free return policy will keep you stress-free. We process orders quickly for swift delivery. Your parts will arrive faster, so you can get back on the road sooner.

Heater Core in Toyota Tacoma is an important component since it maintains warmth in the cabin by using additional engine heat. Much like a mini-radiator the core is cooled by a water/antifreeze solution, while hot coolant from the engine is circulated through the device to warm the inside of the car. Some heater cores may have temperatures controls such as valves or doors while more complex systems may include items like electromechanical actuators to help control the temperature. In conditioned Tacoma, the heater also serves in deicing through reheating the cooled air that pass through the core. Problems can range from blockage, leakage as well as rust and typically, they will need complex dashboard dismantling for fixings to be done. Other possible ways of heating air-cooled engines can be used, albeit they present certain risks to safety.

Toyota Tacoma Heater Core Parts and Q&A

Heater Core
87107-35100
Q: How to service and repair the heater core on Toyota Tacoma?
A:
Service and repair the heater core by removing the heater unit followed by dismantling the heater radiator through removal of its 5 screws and 2 plates and clamp. Remove the heater radiator and then destroy the 2 screws and 2 clips so the pipes connecting to the heater radiator can be separated. The reassembly process should avoid using the two O-rings more than once. The installation process will establish the opposite sequence of removal steps.