{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

Dorman®
603-334 OE Solutions Series Coolant Reservoir

Tap image and pinch to zoom.
$108.99
$231.67Save: $122.68(53%)
OR
Manufacturer #603-334
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Brand:
Notes:
(2) Mount Hole Quantity; 22 PSI Cap Maximum Pressure Rating; Includes Cap; Spring Loaded Twist Cap Type; Pressurized
Product Fit:
Direct Fit
Quantity Sold:
Sold individually
Replaces OE Number:
17117521071, 17117639020, 17137519368, 17137543026, 17137567462, 17137607482, 17137640514, EPT0028, FRT1913C, SK603334
Warranty:
Lifetime Dorman limited warranty
Prop 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.

Interchange Part Number:
17117521071, 17117639020, 17137519368, 17137543026, 17137567462, 17137607482, 17137640514, EPT0028, FRT1913C, SK603334
Series:
OE Solutions Series

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2006 BMW 325i
Base
6 Cyl 3.0L
Front
2006 BMW 325xi
Base
6 Cyl 3.0L
Front
2006 BMW 330i
Base
6 Cyl 3.0L
Front
2006 BMW 330xi
Base
6 Cyl 3.0L
Front
2006-2011 BMW 323i
Base
6 Cyl 2.5L
Front
Page 1 of 5 | Showing 1 - 5 of 21 results

Product Information

DORMAN – OE REPLACEMENT COOLANT RESERVOIRS

Engine overheating due to a cracked or warped coolant reservoir? Keep your cool with an ultra-durable OE replacement coolant reservoir by Dorman. Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners.

  • Solid plastic construction
  • Includes reservoir cap
  • Comes with level sensor (depending on application)

Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
How can I order the hoses and the blue clip at the bottom of the tank?steven l.Jun 30, 2023
Best Answer:Hi Steven, I'm glad to assist you. We suggest checking the local part stores around your area or the BMW dealership directly on what they have available to offer you. I hope this helps, and if you're interested in this coolant reservoir, you can click on the link below for direct ordering to take advantage of our ongoing discount and limited stocks. Happy shopping. <a href="https://www.carparts.com/coolant-reservoir/dorman/rb603334?can=CPAE1047_CSQA_20230630" target="_blank">https://www.carparts.com/coolant-reservoir/dorman/rb603334?can=CPAE1047_CSQA_20230630</a>
Arnel E.STAFFJun 30, 2023