181+ 2003 Toyota Tacoma Cooling System Base Parts - Page 5

Base · Cooling System (181 products)

Exact-fit parts for the 2003 Toyota Tacoma Base.

Hella

Part # 009107481

Fits with Conditions

HELLA Engine Coolant Temperature Sensor 009107481

$16.42

Vemo

Part # V37-72-0002

Fits with Conditions

Sender unit, coolant temperature

$11.17

Designed to transfer glycol-based coolant throughout the vehicle's cooling system. The EPDM tube and cover and the synthetic reinforcement meets or exceeds SAE 20R4EC Class D1 specifications. Exact OEM configuration ensures a perfect fit.

ContiTech

Part # 62179

Fits with Conditions

Designed to transfer glycol-based coolant throughout the vehicle's cooling system. The EPDM tube and cover and the synthetic reinforcement meets or exceeds SAE 20R4EC Class D1 specifications. Exact OEM configuration ensures a perfect fit.

$29.93

Complete Air Conditioning Kit w/ New Compressor

Four Seasons

Part # 3321NK

Fits with Conditions

Complete Air Conditioning Kit w/ New Compressor

$304.45

Beck Arnley

Part # 130-0145

Fits with Conditions

FAN CLUTCH UNIT

$104.59

Gates

Part # 33661

Confirmed Fit

Gates 98-13 Toyota Corolla 1.8L Thermostat Seal

$2.24

Vemo

Part # V70-72-0003

Fits with Conditions

Sender Unit, coolant temperature

$19.88

Mishimoto

Part # MMHOSE-4RUN34-96BK

Confirmed Fit

Mishimoto 96-02 Toyota 4Runner 3.4L V6 Black Silicone Hose Kit

$134.09

Mishimoto

Part # MMTS-TC-05L

Confirmed Fit

Mishimoto 05-10 Scion tC 155 Deg F / 68 Deg C Racing Thermostat

$70.60

Dorman

Part # 902-5014

Fits with Conditions

Engine Coolant Thermostat Housing

$22.65

Power Steering Return Line Hose Assembly

Sunsong

Part # 3402677

Fits with Conditions

Power Steering Return Line Hose Assembly

$44.15

Dayco

Part # 71695

Fits with Conditions

CURVED RADIATOR HOSE, DAYCO

$22.31

US Motor Works

Part # USTK271

Fits with Conditions

Timing Kit with Water Pump

$206.59

Mishimoto

Part # MMHOSE-TAC2427-95RD

Confirmed Fit

Mishimoto 95-04 Toyota Tacoma 2.4L - 2.7L (4WD Auto Only) Silicone Coolant Hose Kit - Red

$184.27

Dayco

Part # DP806

Fits with Conditions

WATER PUMP-AUTO/LIGHT TRUCK, DAYCO

$92.00

Motorad

Part # CH6023

Fits with Conditions

Engine Coolant Water Outlet

$28.04

Beck Arnley

Part # 131-2497

Fits with Conditions

WATER PUMP

$70.41

Nissens

Part # 891568

Fits with Conditions

Air Conditioning Compressor with Clutch

$241.63

Gates

Part # 23929

Confirmed Fit

Gates 95-04 Toyota Tacoma 4-Cyl. 2.4L Upper Molded Coolant Hose

$20.94

GMB

Part # 170-1960

Confirmed Fit

Engine Water Pump

$51.42

Frequently Asked Questions

Do these parts fit my 2003 Toyota Tacoma Base?

This page groups parts listed for the 2003 Toyota Tacoma Base. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What cooling system options are available for my 2003 Toyota Tacoma Base?

We offer a wide selection of cooling system parts for the 2003 Toyota Tacoma Base. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 2003 Toyota Tacoma Base?

We carry parts from trusted brands including Gates, Four Seasons, Dayco, Mishimoto, and Motorad, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2003 Toyota Tacoma Base parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2003 Toyota Tacoma Base parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2003 Toyota Tacoma(3,112 parts)

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Other Toyota Tacoma Years

2003 Toyota Tacoma(3,112 parts)

Shop by Problem

Other Toyota Tacoma Years

Base · Cooling System (181 products)

HELLA Engine Coolant Temperature Sensor 009107481

Sender unit, coolant temperature

Designed to transfer glycol-based coolant throughout the vehicle's cooling system. The EPDM tube and cover and the synthetic reinforcement meets or exceeds SAE 20R4EC Class D1 specifications. Exact OEM configuration ensures a perfect fit.

Complete Air Conditioning Kit w/ New Compressor

FAN CLUTCH UNIT

Gates 98-13 Toyota Corolla 1.8L Thermostat Seal

Sender Unit, coolant temperature

Mishimoto 96-02 Toyota 4Runner 3.4L V6 Black Silicone Hose Kit

Mishimoto 05-10 Scion tC 155 Deg F / 68 Deg C Racing Thermostat

Engine Coolant Thermostat Housing

Power Steering Return Line Hose Assembly

CURVED RADIATOR HOSE, DAYCO

Timing Kit with Water Pump

Mishimoto 95-04 Toyota Tacoma 2.4L - 2.7L (4WD Auto Only) Silicone Coolant Hose Kit - Red

WATER PUMP-AUTO/LIGHT TRUCK, DAYCO

Engine Coolant Water Outlet

WATER PUMP

Air Conditioning Compressor with Clutch

Gates 95-04 Toyota Tacoma 4-Cyl. 2.4L Upper Molded Coolant Hose

Engine Water Pump

Frequently Asked Questions

Do these parts fit my 2003 Toyota Tacoma Base?

What cooling system options are available for my 2003 Toyota Tacoma Base?

What brands make parts for the 2003 Toyota Tacoma Base?

How fast do 2003 Toyota Tacoma Base parts ship?

What warranty do your 2003 Toyota Tacoma Base parts come with?