How to replace a heater core in a Toyota Sienna?

You can disconnect the battery's negative cable and drain the cooling system. For the front heater core, remove the instrument panel, and defroster ducting. Detach the heater pipes from the core and replace them. Install the new core with new O-rings and refill the cooling system. For the rear heater core in four-door models, discharge the AC system, disconnect the coolant lines, and remove the rear seats and trim. Remove the heating duct and the rear heater core. Install the new core with new O-rings and refill the cooling system. For 2003 and earlier five-door models, disconnect the coolant lines, remove the front seats and console, and remove the rear heating unit and heater core. Install the new core and refill the cooling system.

Genuine Toyota Sienna Heater Core

HVAC Heater Core

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

11 Heater Cores found

View related parts
Toyota Sienna Unit Sub-Assy, Heater Radiator
Part Number: 87107-07030
$292.23 MSRP: $419.03
You Save: $126.80 (31%)
ADD TO CART
Product Specifications
- Other Name: Heater Core
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2020 Toyota Sienna | LE, SE, STD, XLE | 4 Cyl 2.7L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFKS; 1ARFE, 2GRFE, 2GRFKS; ASL30L-PFTEKA, ASL30L-PRTEKA, GSL30L-PFTDKA, GSL30L-PFTEKA, GSL30L-PFTQKA, GSL30L-PFZDHA, GSL30L-PFZEHA, GSL30L-PFZQHA, GSL30L-PRTEKA, GSL30L-PRTQKA, GSL30L-PRTSKA, GSL30L-PRZEHA, GSL30L-PRZQHA, GSL30L-PRZSHA, GSL33L-SBTDKA, GSL33L-SBZDHA, GSL33L-SEZDHA, GSL35L-PFTDKA, GSL35L-PFTEKA, GSL35L-PFTQKA, GSL35L-PFZEHA, GSL35L-PFZQHA, GSL35L-PFZSHA
View related parts
Toyota Sienna Unit Sub-Assy, Heater Radiator
Part Number: 87107-08051
$246.33 MSRP: $353.21
You Save: $106.88 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater Core
- Manufacturer Note: REAR
- Position: Rear
- Replaces: 87107-08050
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2010 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; 2GRFE, 3MZFE; GSL20L-PFADKK, 3MZFE; MCL20L-PFADKK, GSL20L-PFAEKA, GSL20L-PFAEKK, GSL20L-PFAQKA, GSL20L-PFAQKK, GSL20L-PRADKK, GSL20L-PRAEKA, GSL20L-PRAEKK, GSL20L-PRAQKA, GSL20L-PRAQKK, GSL23L-SBADKA, GSL23L-SBADKK, GSL25L-PFADKK, GSL25L-PFAEKA, GSL25L-PFAEKK, GSL25L-PFAQKA, GSL25L-PFAQKK, MCL20L-PFADKK, MCL20L-PFAEKA, MCL20L-PFAEKK, MCL20L-PFAQKA, MCL20L-PFAQKK, MCL20L-PRADKK, MCL20L-PRAEKA, MCL20L-PRAEKK, MCL20L-PRAQKA, MCL20L-PRAQKK, MCL23L-SBADKA, MCL23L-SBADKK, MCL25L-PFADKK, MCL25L-PFAEKA, MCL25L-PFAEKK, MCL25L-PFAQKA, MCL25L-PFAQKK
View related parts
Toyota Sienna Unit Sub-Assembly, RADIA
Part Number: 87107-06100
$289.16 MSRP: $414.64
You Save: $125.48 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater Core
- Replaces: 87107-33130
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2022 Toyota Sienna | 4 Cyl 2.5L | A25AFXS; A25AFXS; AXLH40L-PNXLHA, AXLH40L-PNXSHA, AXLH40L-PNXXHA, AXLH40L-PPXEHA, AXLH40L-PPXXHA, AXLH45L-PNXLHA, AXLH45L-PNXSHA, AXLH45L-PNXXHA, AXLH45L-PPXEHA
View related parts
Toyota Sienna Unit Sub-Assy, Heater Radiator
Part Number: 87107-08010
$354.71 MSRP: $522.12
You Save: $167.41 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater Core
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2003 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK
View related parts
Toyota Sienna Unit Sub-Assy, Heater Radiator
Part Number: 87107-08040
$356.21 MSRP: $524.34
You Save: $168.13 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater Core
- Manufacturer Note: FRONT
- Position: Front
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2007 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.3L | 3MZFE; 3MZFE; MCL20L-PFADKK, MCL20L-PFAEKA, MCL20L-PFAEKK, MCL20L-PFAQKA, MCL20L-PFAQKK, MCL20L-PRADKK, MCL20L-PRAEKA, MCL20L-PRAEKK, MCL20L-PRAQKA, MCL20L-PRAQKK, MCL23L-SBADKA, MCL23L-SBADKK, MCL25L-PFADKK, MCL25L-PFAEKA, MCL25L-PFAEKK, MCL25L-PFAQKA, MCL25L-PFAQKK
View related parts
Toyota Sienna Unit Sub-Assy, Heater Radiator
Part Number: 87107-08060
$356.21 MSRP: $524.34
You Save: $168.13 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater Core
- Manufacturer Note: FRONT
- Position: Front
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2006-2010 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.5L | 2GRFE; 2GRFE; GSL20L-PFADKK, GSL20L-PFAEKA, GSL20L-PFAEKK, GSL20L-PFAQKA, GSL20L-PFAQKK, GSL20L-PRADKK, GSL20L-PRAEKA, GSL20L-PRAEKK, GSL20L-PRAQKA, GSL20L-PRAQKK, GSL23L-SBADKA, GSL23L-SBADKK, GSL25L-PFADKK, GSL25L-PFAEKA, GSL25L-PFAEKK, GSL25L-PFAQKA, GSL25L-PFAQKK
View related parts
Toyota Sienna Unit Sub-Assembly, RADIA
Part Number: 87107-08070
$197.37 MSRP: $283.01
You Save: $85.64 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Unit Sub-Assy, Heater Radiator; Heater Core
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2020 Toyota Sienna | LE, SE, STD, XLE | 4 Cyl 2.7L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFKS; 1ARFE, 2GRFE, 2GRFKS; ASL30L-PFTEKA, ASL30L-PRTEKA, GSL30L-PFTDKA, GSL30L-PFTEKA, GSL30L-PFTQKA, GSL30L-PFZDHA, GSL30L-PFZEHA, GSL30L-PFZQHA, GSL30L-PRTEKA, GSL30L-PRTQKA, GSL30L-PRTSKA, GSL30L-PRZEHA, GSL30L-PRZQHA, GSL30L-PRZSHA, GSL33L-SBTDKA, GSL33L-SBZDHA, GSL33L-SEZDHA, GSL35L-PFTDKA, GSL35L-PFTEKA, GSL35L-PFTQKA, GSL35L-PFZEHA, GSL35L-PFZQHA, GSL35L-PFZSHA
View related parts
Toyota Sienna Unit Sub-Assy, Heater Radiator
Part Number: 87107-08050
$246.33 MSRP: $353.21
You Save: $106.88 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: REAR
- Position: Rear
- Replaced by: 87107-08051
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2006 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.3L | 3MZFE; 3MZFE; MCL20L-PFADKK, MCL20L-PFAEKA, MCL20L-PFAEKK, MCL20L-PFAQKA, MCL20L-PFAQKK, MCL20L-PRADKK, MCL20L-PRAEKA, MCL20L-PRAEKK, MCL20L-PRAQKA, MCL20L-PRAQKK, MCL23L-SBADKA, MCL23L-SBADKK, MCL25L-PFADKK, MCL25L-PFAEKA, MCL25L-PFAEKK, MCL25L-PFAQKA, MCL25L-PFAQKK
View related parts
Toyota Sienna Unit Sub-Assembly, RADIA
Part Number: 87107-08080
$289.16 MSRP: $414.64
You Save: $125.48 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater Core
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2022 Toyota Sienna | 4 Cyl 2.5L | A25AFXS; A25AFXS; AXLH40L-PNXLHA, AXLH40L-PNXSHA, AXLH40L-PNXXHA, AXLH40L-PPXEHA, AXLH40L-PPXXHA, AXLH45L-PNXLHA, AXLH45L-PNXSHA, AXLH45L-PNXXHA, AXLH45L-PPXEHA
View related parts
Toyota Sienna Unit Sub-Assy, Rear Heater
Part Number: 87107-08020
$133.01 MSRP: $189.09
You Save: $56.08 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater Core
- Position: Rear
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2003 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; 1MZFE; MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK
View related parts
Toyota Sienna Unit Sub-Assy, Rear Heater
Part Number: 87107-08030
Product Specifications
- Other Name: Heater Core
- Position: Rear
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2001 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK

Toyota Sienna Heater Core

The Toyota Sienna Heater Core is quite a vital part of the car as it is responsible for distributing warm air to the car's interior by coming from the engine. CNN resembles the radiator, the Heater Core is situated near the engine and is cooled by the water and antifreeze mixture, sending the heat towards the interior of the car. Various kinds of Heater Cores which are made up of aluminum or brass and having deeper fins on it, may have some controlling systems such as valves or doors of different temperatures for accountable heating. In air-conditioned vehicles, the Heater Core also helps in the process of dehumidification whereby it re-heats cool air. They are prone to clogging, leaking and their replacement comes hand in hand with serious disassembling of the dashboard.

If you are in demand for superior quality and affordable OEM Toyota Sienna Heater Core, then shop with us! We own a wide range of the reduced-priced genuine Toyota Sienna Heater Core. You can purchase in confidence as all parts come with a manufacturer's warranty. Any issues with our products? No need to worry as we have a hassle-free return policy to guide you every step of the way.

Toyota Sienna Heater Core Parts Questions & Experts Answers

Unit Sub-Assy, Heater Radiator
87107-08010
Q: How to replace a heater core in a Toyota Sienna?
A: You can disconnect the battery's negative cable and drain the cooling system. For the front heater core, remove the instrument panel, and defroster ducting. Detach the heater pipes from the core and replace them. Install the new core with new O-rings and refill the cooling system. For the rear heater core in four-door models, discharge the AC system, disconnect the coolant lines, and remove the rear seats and trim. Remove the heating duct and the rear heater core. Install the new core with new O-rings and refill the cooling system. For 2003 and earlier five-door models, disconnect the coolant lines, remove the front seats and console, and remove the rear heating unit and heater core. Install the new core and refill the cooling system.