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- Description
- Fitment
- Warranty and Refund
- Reviews
Replace a cracked or damaged driver-side mirror glass without pulling apart your BMW's mirror housing. The Burco 4021 is a flat glass-only insert designed to fit over your existing auto-dimming OE mirror on 2004-2005 BMW 525i, 530i, 545i, and 645Ci models, using a peel-and-stick backing for straightforward installation. Because it's built specifically for auto-dimming applications, it restores your mirror's original electric functionality without swapping out the entire mirror assembly. This is a glass-only component, so your existing backing plate stays in place, keeping the job simple and the cost down. Compact and lightweight, it ships ready to install with no special tools required. If you're looking to get your BMW's side visibility back to factory condition without the expense of a full mirror replacement, this fitover glass is a practical, targeted fix.
Features
- Peel-and-stick backing allows direct application over your existing mirror for quick installation
- Designed specifically for auto-dimming OE mirrors, preserving original electric mirror function
- Glass-only design means no backing plate purchase needed, keeping replacement cost lower
- Precise flat glass fitment for 2004-2005 BMW 525i, 530i, 545i, and 645Ci left side
- Compact, lightweight packaging simplifies shipping and handling for straightforward DIY replacement
Application Summary
2004-2005 BMW 525i 2.5L 2494CC 152CID L6 DOHC 24 Valve Naturally Aspirated GAS2004-2005 BMW 530i 3.0L 2979CC -CID L6 DOHC 24 Valve Naturally Aspirated GAS
2004-2005 BMW 545i 4.4L 4398CC -CID V8 DOHC 32 Valve Naturally Aspirated GAS
2004-2005 BMW 645Ci 4.4L 4398CC -CID V8 DOHC 32 Valve Naturally Aspirated GAS
Specifications
- Brand: Burco
- Part Number: 4021
- Part Type: Door Mirror Glass
- UPC: 840591016369
- GTIN: 00840591016369
- Item Dimensions: 6.1875 x 3.3750 x 2.3000 IN
- Package Dimensions: 9.5000 x 5.7500 x 1.0000 IN
- Package Weight: 0.2800 PG
- Package Quantity: 1 EA
- Aspherical Glass: No
- Attachment Type: Peel and Stick
- Automatic Dimming Included: No
- Length: 6.1875
- Mirror Adjustment Type: Electric
- Width: 3.375
Warranty
- Warranty Duration: 90 Days
Returns
30-Day Money-Back Guarantee
We want you to be completely satisfied with your purchase! If you are not happy for any reason, you may return the item within 30 days for a refund, minus shipping fees, provided that: The part is brand new, uninstalled, and undamaged in any way.
To initiate a return, please contact us or email support@mizumoauto.com for a Return Authorization Number (RMA) and the return shipping address. Returns without an RMA number will be refused and returned to you at your expense.
Return Requirements:
- Items must be securely packed in the original manufacturer's packaging.
- All original materials must be included, such as hardware, manuals, protective caps, wrapping, and instructions.
- You must obtain and retain the tracking number for your return.
Non-Returnable Items:
- Piston rings, main bearings, and rod bearings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened. No exceptions—this ensures the integrity of the parts you receive.
We are not responsible for lost or damaged returns. If your return is lost or damaged during shipping, a refund cannot be issued, as the item cannot be resold or returned to the supplier. Please file a claim directly with your shipping carrier for reimbursement.
Refunds are processed within 1-2 business days after we receive and inspect the returned item. Please allow this processing time before inquiring about your refund status.
Warranty
Mizumo Auto provides a 90-day Limited Warranty against defects in workmanship and materials under normal service conditions, effective from the original delivery date.
This warranty is non-transferable and applies only to the original purchaser. Coverage is limited to the replacement or refund of defective products.
Exclusions:
The warranty does not cover labor costs, damage resulting from accidents, misuse, alterations, or unauthorized modifications, as well as additional expenses such as towing, fluids, oils, car rentals, and any other parts not included in the original purchase.
Warranty Claims Process:
- All warranty claims must be pre-authorized and returned prepaid to Mizumo Auto for inspection and approval.
- No exchanges will be made for products that have been damaged, misused, or improperly installed. We strongly recommend professional installation.
- The buyer assumes all risk of damage resulting from improper installation.
All disputes related to transactions shall be resolved by a court of competent jurisdiction in Los Angeles County, California.
Shipping
We offer Free UPS Ground or USPS Ground Advantage shipping within the continental U.S. (48 states).
Shipping to Other Locations:
A delivery surcharge applies to shipments to: Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses, Canada, and international destinations.
Order Processing & Tracking:
- Orders are shipped Monday through Friday, excluding holidays.
- Orders placed before 3:00 PM PST will ship the same day, unless unexpected delays occur.
- A tracking number will be emailed within one business day after shipping.
If you do not receive a tracking number, please:
- Check your spam/junk folder.
- If it's not there, contact us via phone or eBay message for assistance.
International Orders:
Import duties, taxes, and brokerage fees are not included in the shipping fee. Please check with your shipping carrier and local customs office regarding any applicable fees before placing your order.









