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2004 Audi A4 Quattro

2004 Audi A4 Quattro Coolant Reservoir Caps

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Coolant Reservoir Cap - Replaces OE Number 8E0 121 321
Part Number: VCOV100491
Guaranteed to Fit
$9.99
Vehicle Fitment
  • 2004 Audi A4 Quattro Avant 6 Cyl 3.0L Aftermarket Grade; Location: Expansion Tank
  • 2004 Audi A4 Quattro Base 6 Cyl 3.0L Aftermarket Grade; Location: Expansion Tank
  • 2004 Audi A4 Quattro Base 4 Cyl 1.8L Aftermarket Grade; Location: Expansion Tank
  • 2004 Audi A4 Quattro Avant 4 Cyl 1.8L Aftermarket Grade; Location: Expansion Tank
  • 2004 Audi A4 Quattro Cabriolet 6 Cyl 3.0L Aftermarket Grade; Location: Expansion Tank
Product Details
Warranty : 2-year or 24,000-mile Vaico limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsInterchange Part Number : 8E0121321Replaces OE Number : 8E0121321Material : PlasticRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Blue
Expansion Tank Cap - Replaces OE Number 8E0-121-321
Part Number: FBI40723
Guaranteed to Fit
$10.49
Vehicle Fitment
  • 2004 Audi A4 Quattro All Submodels All Engines
Product Details
Warranty : 24-month or 24,000-mile limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Replaces OE Number : 8E0-121-321Recommended Use : OE ReplacementProduct Fit : Direct Fit
Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: MRDT49
Guaranteed to Fit
$16.99
Vehicle Fitment
  • 2004 Audi A4 Quattro Base 6 Cyl 3.0L Relief Pressure 20 Lb
  • 2004 Audi A4 Quattro Avant 6 Cyl 3.0L Relief Pressure 20 Lb
  • 2004 Audi A4 Quattro Base 4 Cyl 1.8L Relief Pressure 20 Lb
  • 2004 Audi A4 Quattro Cabriolet 6 Cyl 3.0L Relief Pressure 20 Lb
  • 2004 Audi A4 Quattro Avant 4 Cyl 1.8L Relief Pressure 20 Lb
Product Details
Notes : 22 PSI; 3.16 in. Width; Threaded Attachment TypeWarranty : 12-month Motorad limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : Plastic and RubberRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Blue
Coolant Reservoir Cap - Sold individually
Part Number: URO8E0121321
Guaranteed to Fit
$7.99
Vehicle Fitment
  • 2004 Audi A4 Quattro All Submodels All Engines
Product Details
Warranty : 2-year or unlimited-mile APA/URO Parts limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle Parts
Genuine Audi Expansion Tank Cap - Replaces OE Number 8E0-121-321
Part Number: GXL8E0121321
Guaranteed to Fit
$43.49
Vehicle Fitment
  • 2004 Audi A4 Quattro All Submodels All Engines
Product Details
Warranty : 24-month or 24,000-mile limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Genuine AudiRecommended Use : OE ReplacementProduct Fit : Direct Fit
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Is Coolant the Same as Antifreeze? Plus Other Related Questions Answered
Is Coolant the Same as Antifreeze? Plus Other Related Questions AnsweredIf you go to purchase a gallon of coolant, there’s a good chance it will say anti-freeze/coolant on the side. Over the years, the automotive industry has adopted the trend of using these two terms interchangeably. But as was mentioned, anti-freeze is, in fact, one of the ingredients that make