Dorman - OE Solutions Engine Coolant Reservoir Pressurized for 2003-00 BMW M5 2003-00 BMW Z8 603-363
Dorman - OE Solutions Engine Coolant Reservoir Pressurized for 2003-00 BMW M5 2003-00 BMW Z8 603-363
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Shipping & returns
Shipping details
In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
Read the shipping policyReturns
Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
Read the full return policyReturn details & how to start
Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
Specifications
Product details shared across all variants.
- Product type
- Engine Coolant Reservoir
- Category
- Radiator Overflow Tanks
- Item condition
- New
- Shipping dimensions (L × W × H)
- Shipping weight
- 6.0 lb
- Barcode
- 10037495056592
Billable shipping weight; may include dimensional weight.
Engine coolant reservoir for 2003-00 BMW M5 and 2003-00 BMW Z8 by Dorman - OE Solutions Pressurized.
Built to meet the manufacturer’s design intent for reliable service, this replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.
Key Features
- Engine coolant reservoir designed for 2003-00 BMW M5 and Z8 models
- Pressurized design ensures proper cooling system pressure
- Manufactured from quality materials to withstand heat and vibration
- Direct-fit replacement matching original part dimensions and function
Benefits
- Reliable service under hood heat and engine vibration
- Smooth installation with direct-fit design
- Reduces risk of coolant leaks and pressure loss
- Long-lasting fix backed by 100 years of aftermarket experience
Application
This part is for BMW M5 and Z8 owners needing a replacement coolant reservoir due to wear, failure or performance issues.
Fitment Notes
- 2003-00 BMW M5
- 2003-00 BMW Z8
Why Choose Dorman - OE Solutions?
- Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.
What’s in the Box
- 1 PC
Item Dimensions
- 10.7in x 10.3in x 6.8in, 2.4lbs
