10 Best Car Bumper Filler in The UK

Last updated on 16/07/2025

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Best Choice

9.8

Exceptional

isopon

U-Pol - Plastic Bumper Filler - 250ml

Why We Love It

Repairs scratches and scuffs.
Easily sanded and shaped.
Smooth, durable finish ready.

Main Highlights

A flexible, easy to use filler that's been specially formulated to repair scratches and scuffs in most types of plastic
Easily sanded and shaped to the exact bumper contour
Achieve a smooth, durable repair that's ready to prime
Highly flexible with excellent adhesion

MP Essential Car Smooth Finish Plastic Bumper and Trim Repair Putty (Perfect repair solution for cracked, split and holed plastic bumpers and trim) 250G

Why We Love It

Ensures smooth, bubble-free finishes.
Allows easy sanding and shaping.
Highly flexible, fast-setting application.

Main Highlights

Excellent adhesion to original bumper which can be painted
Ultra fine formula eliminates air bubbles and provides a smooth finish
Easy to sand and shape to original bumper contours
Simple and easy to use and apply. Good flexibility and fast setting
Can be used on all types of plastic bumpers, wheel arches and most other automotive plastic trim parts.

MP Repair & Restore Products

Car Smooth Finish Plastic Bumper and Trim Repair Putty (Perfect repair solution for cracked, split and holed plastic bumpers and trim)

Free Shipping

Why We Love It

Easy to sand and shape.
Excellent adhesion to plastics.
Fast setting and flexible.

Main Highlights

E-TECH Plastic Bumper and Trim Repair Putty is the perfect solution for cracked, split and holed plastic bumpers and trim
The ultra fine formula eliminates air bubbles and is easy to sand and shape leaving a smooth finish.
The plastic bumper and trim putty has excellent adhesion properties and can be used on all types of plastic bumpers, wheel arches and most other automotive plastic trim.
The fast setting repair putty has good flexibility and can be painted.
Contents: 250g (242g Bumper Repair Putty + 8g Hardener) Putty Colour – Dark grey

U-POL Isopon Plastic Bumper Filler 100ml Kit - Includes Hardener and Applicator

Why We Love It

Easy to use.
Ultra-flexible application.
Excellent adhesion quality.

Main Highlights

Easy to Use, Ultra-flexible, Excellent adhesion
Item Form: Liquid
Item form : Liquid

U Pol P38 Easy Sand Body Filler Paste 250ml | Two Part Polyester Car Repair Kit for Dents, Scratches, Holes | Paintable Smooth Finish | Metal & GRP Compatible

Why We Love It

High-performance repair solution.
Compact size for easy use.
Strong bond on multiple surfaces.

Main Highlights

PROFESSIONAL TWO-PART FILLER – U Pol P38 is a high-performance polyester filler designed for repairing dents, scratches, and small holes in automotive bodywork.
250ML COMPACT SIZE – Convenient tin ideal for touch-ups and small repair jobs on vehicles, tools, or machinery.
STRONG ADHESION TO MULTIPLE SURFACES – Bonds well to bare metal, aluminium, and GRP (fibreglass), ensuring durable repairs.
EASY TO APPLY AND SAND – Smooth application and effortless sanding allow for a high-quality, paint-ready finish.
PERFECT FOR VEHICLE RESTORATION – Suitable for both DIY users and professional body shops looking for a reliable body filler.

E-TECH Fibre Reinforced Hole Bridging Filler For use on bare steel and paint repairs from damaged body panels Car body repair, restoration, glass fibre, waterproof and can be over painted

Free Shipping

Why We Love It

Impact resistant and waterproof.
Perfect for rust spots.
Ultra-strong adhesion to bodywork.

Main Highlights

Gives structural strength to any repair
Impact resistant, fast setting and waterproof
Provides a secure platform to build up layers of body filler for a smooth surface finish
Perfect for filling rust damaged areas and rust spots
Can be used on steel or alloy body panels, plastic bumpers and glass fibre (GRP)
Ultra-strong adhesion to bodywork

2 x U Pol Davids Isopon P38 Easy Sand Car Body Filler Repair Dents Scratches, Multi-Purpose Easy Sand Polyester Body Filler

8% Off

Why We Love It

Easy application for car repairs.
Versatile for multiple uses.
Proven brand for quality.

Main Highlights

2 x U Pol Davids Isopon P38 Easy Sand Car Body Filler Repair Dents Scratches Multi Purpose Easy Sand Polyester Body Filler
Brand : isopon
Product type: AUTO PART

Quality primer for multiple surfaces.
Fast dry and curing.
Creates smooth, perfect surfaces.

Main Highlights

PRIMER & FILLER: High quality primer filler spray paint ideal for filling small surface imperfections, including scratches and dents, leaving smooth surface ready for top-coating
MULTI-SURFACE PRIMER: With a tough acrylic formula, this product is the perfect high build primer spray paint for metal, wood and plastic surfaces. Ideal for a wide range of applications including car body work, alloy wheels, and 3D printers
FAST DRY & CURE: Ready to overcoat in 24 hours — this high build primer is compatible with cellulose, acrylic and P/u-alkyd and epoxy, making it equally suitable as a metal primer as it is warhammer primer or for modelling purposes
MULTIPLE COLOUR OPTIONS: Our primer filler spray paint is available in various colours including grey, white, black, and yellow. Ensuring no matter what colour high build primer you need, JENOLITE has you covered
SMOOTH FLAT SURFACES: Primer Filler offers a combination of primer spray paint with high fill properties, that helps create a smooth and even surface for subsequent paint layers. Ideal for removing imperfections and leaving a perfectly smooth surface
MADE IN BRITAIN

Silverhook BIG11 Body Filler , 250-Millilitre, gray

Free Shipping

Why We Love It

Fine Compound ensures durability.
Ultra Smooth Finish excites.
Added Leveling Properties impress.

Main Highlights

Fine Compound
Ultra Smooth Finish
Added Leveling Properties

HB Body 222 Bumpersoft Car Body Filler Black Putty For Plastic Bumpers 250g With Hardener Excellent Adhesion Easy To Sand With P120-P240

3% Off

Why We Love It

Smooth application, easy results.
Ideal for plastic bumpers.
Compact tin for convenience.

Main Highlights

HB Body HB222
Bumpersoft Car Body Filler
Soft Filler For Plastic Bumpers
Black 250g Tin

8.7

Excellent

Save 3%

We scanned 1588 products

We reviewed these offers relevant to the Car Bumper Filler within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like isopon, MP Essential, MP Repair & Restore Products, U-POL, Parts Panel, E-TECH, JENOLITE, SILVERHOOK, HB Body, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Car Bumper Filler in the market, we considered we took a deep dive into 7941 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is U-Pol - Plastic Bumper Filler - 250ml. We love many things about this product by isopon. What sets it apart from the competition is Repairs scratches and scuffs, Easily sanded and shaped, Smooth, durable finish ready.
The best value product for most shoppers and where user satisfaction is continuously the highest is MP Essential Car Smooth Finish Plastic Bumper and Trim Repair Putty (Perfect repair solution for cracked, split and holed plastic bumpers and trim) 250G by MP Essential based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Car Bumper Filler and the best cost-to-value ratio is 2 x U Pol Davids Isopon P38 Easy Sand Car Body Filler Repair Dents Scratches, Multi-Purpose Easy Sand Polyester Body Fillerat isopon with a 8% discount.
Our list of the best Car Bumper Filler is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Car Bumper Filler in The UK

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We scanned 1588 products

We concluded that: