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3M

Bondo Self-Adhesive Body Patch, For Large Rust-Outs and Damaged Areas, 2 Patches, 5.9 in x 5.8 in, 2 Patches

  • Based on 3,559 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Sep 21
Order within 18 hours and 16 minutes
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Size: Pack


Features

  • Reinforced mesh provides supportive backing to fill holes
  • Patch material may be cut, folded and shaped for most contours
  • Sticks to metal, fiberglass, and other surfaces
  • Self-adhesive holds body patch in place
  • Rust-resistant properties create a lasting repair

Description

Bondo Self Adhesive Body Patch provides a firm, metal reinforced contour foundation for Bondo Body Filler and Fiberglass Resins when applied directly over the patched area.

Brand: 3M


Specific Uses For Product: Repair, Carbody Repair


Material: steel mesh


Item Form: Patch


Special Feature: Rust Resistant


Specific Uses For Product: Repair, Carbody Repair


Item Form: Patch


Other Special Features of the Product: Rust Resistant


Container Type: Patch


Viscosity Level: Medium


Water Resistance Level: Water Resistant


Compatible Material: Metal


Item Package Quantity: 1


Material Type: steel mesh


Color: Metallic


Brand Name: 3M


Model: 932


Unit Count: 2 Count


UPC: 076308009328


Number of Pieces: 1


Global Trade Identification Number: 28


Manufacturer: 3M


Included Components: Self Adhesive Patch


Item Type Name: Bondo 932 Self Adhesive Patch


Item Weight: 0.27 g


Part Number: 932


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Sep 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews


  • Was this a gamble? Yes. Did It work? Also Yes.
Size: Pack
Let’s be real. If you’re dealing with rust this bad, you’re probably in for some frustration. A full repair usually means cutting out metal and welding in a new piece, which isn’t exactly a casual weekend project. Enter these Bondo Self-Adhesive Body Patches. Without them, my repair simply would not have been possible. Stronger Than You Think (With the Right Filler) If you’re worried about durability, don’t be. When paired with a high-strength filler, this patch doesn’t just “hold up.” It reinforces the repair to the point where it’s as strong, if not stronger, than sheet metal. The patch gave me a structure to work with so I could push filler deep into the area, making the final result solid. If you’re using the right products, this isn’t just a temporary fix. It’s a legit repair. Adhesion Could Be Stickier, But It Works The patches do have an adhesive backing, but I wish it had a bit more grip. Something a little gooier would have made placement easier. If your surface is less than ideal, and mine was far from perfect, you can still make it work, but you’ll have to finesse it. One trick is weaving multiple patches together to reinforce the structure before adding filler. Will This Work for Your Repair? My rust spot was massive, probably pushing the limit of what this product was meant for. Almost too big, but not quite. Ideally, you catch rust sooner than I did, but even for larger areas, layering multiple patches can absolutely work. That said, placement matters. If your rust is in an area that’s impossible to place a patch on properly, you might have a problem. But since these are super cheap, it’s worth buying some just to see if they’ll work for your repair. Worst case, you’re out a few bucks. Best case, you avoid welding and a massive repair bill. Bondo Compatibility is Perfect The Bondo stuck to this like a dream. I was able to layer it on smoothly and even push it deep into the problem area for extra strength. Without these patches, there would have been no way to make this work. Final Tips & Thoughts • Reinforce by weaving patches together. This helps create a stronger structure. • Test fit first. Since the adhesive isn’t crazy strong, positioning is key. • Use a high-strength filler. Regular filler alone won’t be enough. (I reviewed the one I used, so check my profile if you need recommendations.) For small-to-medium rust repairs, this is a game-changer. For bigger spots, you’ll have to get creative, but with patience, it can work. If I managed to pull this off with zero experience, trust me, you can too. ... show more
Reviewed in the United States on March 13, 2025 by Harper

  • Does the job amazingly well. Definitely recommend.
Size: Pack
This was absolutely great. I covered up some fender rust with a fender cover. Of course it got much worse being covered up and collecting all the Michigan salt and water. I had no fender wall left in one area and a hole in another. I paired this with the Bondo Fiberglass, and the standard Bondo for a top cover. The shop wanted $3k to fix my car (as it’s a welded in panel on my 02 Mustang convertible). I didn’t do the best job, but I saved myself a ton of money and I stopped the rust from spreading. ... show more
Reviewed in the United States on September 4, 2026 by Brandon Hampton aka Master of Cats

  • Fit for Purpose
Size: Pack
Serves its purpose
Reviewed in the United States on May 21, 2026 by Jim Payne

  • Works as advertised
Size: 2-Pack (4 Patches)
Item was delivered on time. Worked good for me for fixing some rust holes in my lawnmower deck. This patch with Bondo worked for me.
Reviewed in the United States on September 1, 2026 by Deltoid

  • Really good body patch
Size: 2-Pack (4 Patches)
This worked very well to set the base for rusted holes.
Reviewed in the United States on September 5, 2026 by Brian5

  • So So Product
Size: Pack
I tried to use this on a big hole in a restoration truck project. It didn't work. The backing didn't stick to the metal and the bondo just pulled it lose. The holes are too small to allow bondo to go thru and firmly attach to the metal. They need to make a product with much much larger holes in the webbing. I have a few more of these things and will try them on a hole that I can access from both sides. It will not work on blind holes. But, it should work, if you can hold it in place on both sides. Thus, keeping the Bondglass (or whatever filler you use) from falling thru a large hole. What does work is JB Weld's metal Epoxy Stick Putty. It will bridge even large blind holes without falling thru. Because, it's thick putty, and will adhere to both sides of the hole. Save this product to when you can hold it in place back and front to Bondo. ... show more
Reviewed in the United States on November 14, 2019 by Bill

  • Just in case.
Size: Pack
I got this to have for my supply . I have used it before and i like to keep extra . Thanks
Reviewed in the United States on August 28, 2026 by cb

  • Fiberglass mesh
Size: 2-Pack (4 Patches)
Great product.. Just like it says
Reviewed in the United States on August 26, 2026 by HOUA VUE

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