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Dorman Expansion Tank/Coolant Reservoir; Front | 603-027

Audi TT Quattro, TT
VW Jetta, Golf, Beetle, Jetta V, Jetta IV, Jetta MK4, Golf MK4, Jetta MK3, Golf IV
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.

Make Sure It Fits

P/N: 603-027 Dorman
OE Solutions
Cross References:
  • 1C0121403C
  • 1J0121321
  • 1J0121321A
  • 1J0121321B
  • 1J0121403
  • 1J0121403A
  • 1J0121403B
  • 1J0121407E
  • 1J0121407F
  • 21403B
  • 21403BT
  • DAKG121407
  • DAKG21403B
  • DV121403BT
  • DV21403BT
  • IJ0121407D
  • SK603027
  • Z49028
  • Direct replacement - this engine coolant reservoir matches the fit and function of the original part
  • Ideal solution - engineered for a seamless installation
  • Durable construction - manufactured from quality materials to withstand underhood heat and vibration
  • Trustworthy design - backed by 100 years of automotive aftermarket experience
  • Material: Plastic
  • Length: 177 mm
  • Color: White
  • Mounting Hardware Included: No
  • Height: 153 mm
  • Mounting Hole Quantity: 2
  • Cap Type: Spring Loaded Twist
  • Cap Included: Yes
  • Mounting Brackets Included: No
  • Pressurized: Yes
  • Package Contents: 1 Coolant Reservoir; 1 Cap
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Frequently Viewed Together

We found 1 additional part(s) that are frequently viewed together.

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What This Dorman Expansion Tank/Coolant Reservoir Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

00-06 - TT
00-06 - TT Quattro
08-10 - Beetle Base, S, SE
00-06 - Golf Base, GTI, GTI 1.8T, GTI GLS, TDI
10-10 - Golf
Front ~ L4 1.4L (1390cc)
10-10 - Golf TDI
Front ~ L4 1.4L (1390cc)
06-06 - Golf IV GL, GLS, GLS TDI
99-99 - Golf MK4 TDI
00-10 - Jetta Base, GL, GLI, GLS, GLS Turbo & more
05-05 - Jetta IV Base, TDI, Turbo
99-99 - Jetta MK3 GL, GLS, TDI
Front ~ From VIN 9M-X-000 001
99-99 - Jetta MK4 GL, GLS, TDI
Front ~ From VIN 9M-X-000 001
06-07 - Jetta V 2.0T, TDI