Audi RS4 Thermostat

We stock Genuine OEM Audi® Thermostat for your Audi RS4. OEM thermostats are designed and manufactured to fit and function perfectly with your specific make and model of vehicle. They are designed to regulate the flow of coolant through your engine, ensuring that your engine operates at the correct temperature range. A malfunctioning thermostat can cause overheating, poor fuel efficiency, and potential engine damage, so replacing it with an OEM part can ensure optimal performance and reliability. Additionally, using an OEM thermostat can help ensure that the part is covered under the manufacturer's warranty. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

4L121113D - : Thermostat for Audi Image

Thermostat

$46.31
MSRP $64.32
Save $18.01
28% Off
7E0121113B - : Thermostat for Audi Image

Thermostat

$45.35
MSRP $62.98
Save $17.63
28% Off
79121119 - : 2004-2009 Audi - Gasket for Audi Image

2004-2009 Audi - Gasket

A6. 4.2L. A4/S4.
$14.00
MSRP $22.58
Save $8.58
38% Off
N0160276 - : Plug for Audi Image

Plug

$3.38
MSRP $5.03
Save $1.65
32.8% Off
4B0820539 - : Temp Sensor for Audi Image

Temp Sensor

$47.27
MSRP $65.66
Save $18.39
28% Off
6B145917 - : 2004-2024 Audi - Connector Hose Clamp for Audi Image

2004-2024 Audi - Connector Hose Clamp

$7.20
MSRP $11.15
Save $3.95
35.4% Off
N90765301 - : Radiator Coolant Hose Seal for Audi Image

Radiator Coolant Hose Seal

$1.76
MSRP $2.62
Save $0.86
32.8% Off
1J0121142 - : Radiator Coolant Hose C-Clip for Audi Image

Radiator Coolant Hose C-Clip

$4.33
MSRP $6.47
Save $2.14
33.1% Off
N90316802 - : Engine Coolant Temperature Sensor O-Ring for Audi Image

Engine Coolant Temperature Sensor O-Ring

$2.95
MSRP $4.39
Save $1.44
32.8% Off
8E0121030A - : Engine Coolant Overflow Hose for Audi Image

Engine Coolant Overflow Hose

Auxiliary Radiator. Right. Assembly. Incl.Four Hoses and Inline Thermostat Valve. 4.2L, feed. Water hose assy. 4.2L, supply, A4/S4.
$523.16
MSRP $751.67
Save $228.51
30.4% Off

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