1999 Audi A4 Engine Coolant Thermostat Housing O-Rings
Save up to 40% on original replacement 1999 Audi A4 Engine Coolant Thermostat Housing O-Rings. Navigate our online catalogue to find Engine Coolant Thermostat Housing O-Rings and other parts designed specifically to fit a 1999 Audi A4.




Engine Coolant Thermostat Housing O-Ring
$3.84
$3.07
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
50 (mm) Inside Diameter
50 (mm) Inside Diameter



Engine Coolant Thermostat Housing O-Ring
$3.35
$3.37
Limited Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 2.8L 2771cc V6 (3.25x3.40; 82.5x86.4);
Engine Base: 2.8L 2771cc V6 (3.25x3.40; 82.5x86.4);
Vehicle Fitment Notes:
60 (mm) Inside Diameter Thermostat Housing Cover Seal Included
60 (mm) Inside Diameter Thermostat Housing Cover Seal Included



Engine Coolant Thermostat Housing O-Ring
$5.45
$4.52
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.8L 2771cc V6 (3.25x3.40; 82.5x86.4);
Engine Base: 2.8L 2771cc V6 (3.25x3.40; 82.5x86.4);
Vehicle Fitment Notes:
60 (mm) Inside Diameter Thermostat Housing Cover Seal Not Included
60 (mm) Inside Diameter Thermostat Housing Cover Seal Not Included