Top 8 Engine Cleaner Spray UK – Engine Cleaner Sprays

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1. Meguiar's

Meguiar's G14816EU Engine Bay Cleaner 450ml

Meguiar's - Biodegradable engine cleaning formula penetrates and cleans even the hardest to reach areas. Safe, fresh smelling formula quickly lifts away dirt, grime and grease from all engine bay areas and surfaces. Simply work with a meguiar's X2020EU Supreme Shine Microfibre. 450ml trigger spray. The engine cleaner is intended to be used ahead of using the Meguiar's Engine Dressing. Safe for use on rubber and plastic and guaranteed not to degrade fittings or hoses.
ManufacturerMeguiar's Car Care Products
Height22 cm (8.66 Inches)
Length15 cm (5.91 Inches)
Weight0.25 kg (0.55 Pounds)
Width10 cm (3.94 Inches)
Part NumberG14816EU

2. Autoglym

White, Autoglym EC001 Engine & Machine Cleaner, 1 Litre

Autoglym - Works as a combined detergent and degreaser. Rapidly dissolves oil, grease, grime and traffic film. Spray on, brush and hose off. Solvent free, water based and bio-degradable.
ManufacturerAltro Limited
Height25 cm (9.84 Inches)
Length39 cm (15.35 Inches)
Weight1.12 kg (2.47 Pounds)
Width21 cm (8.27 Inches)
Part NumberAG 090017

3. WD-40

Heavy Duty Cleaner & Degreaser For Tough Grease & Grime, WD-40 Specialist Degreaser Spray, Professional Strength

WD-40 - Can be used to clean grease, oil, dirt and grime. Easy to use aerosol spray ensures accurate application. Non-flammable and non-conductive formula makes it safe to use around electrical equipment. Formulated with corrosion inhibitors to protect surfaces from corrosion. Suitable for use in both domestic and industrial applications. Suitable for use on a wide range of surfaces including metal, plastic, rubber and painted surfaces. Can be used in hard to reach areas. Powerful degreaser that quickly removes tough grease and dirt.
Height3 cm (1.18 Inches)
Length3 cm (1.18 Inches)
Weight0.5 kg (1.1 Pounds)
Width3 cm (1.18 Inches)
Part Number44393
WarrantyNo Warranty

4. Gtechniq

Gtechniq W5 All Purpose Cleaner, Car Degreaser Spray for Oil, Grease and Stain Remover. Suitable for Most Surfaces and Car Wheel Cleaner, 100% Biodegradable Car Cleaning Products. 500ml

Gtechniq - Made by the world leader in molecular nanotechnology – founded in 2001 by a quantum physicist, Gtechniq car products are unique and use innovative, advanced technology to achieve a level of performance that outclasses any others on the market.

This product not suitable for use on leather. Heavy duty car degreaser - unique citrus based formula completely removes tough stains caused by oil and grease, it doesn't just clean, but breaks the bond between the grime and the surface. Biodegradable formula is so easy to use - simply spray on this multi purpose cleaner, leave for a few minutes and rinse off with water for exceptional, just-out-of the showroom results. Use on almost any surface - this incredible all purpose cleaner tackles grease and oil which works on paintwork, carpet, trim, tyres and wheel, floor mats, engine bays and is a great interior car carpet cleaner.1

100% customer satisfaction from uk based global company – sold in 50 countries worldwide,  gtechniq has been the no 1 choice of high-end vehicles for over 20 years, and is passionate about the quality of its products and the stellar service it provides ​.
Height23.5 cm (9.25 Inches)
Length6.5 cm (2.56 Inches)
Weight0.55 kg (1.21 Pounds)
Width6.5 cm (2.56 Inches)
Part NumberW5 0.5
ModelW5 0.5
WarrantyProduct must be registered on Gtechniq website

5. STP

STP GST71500ENP Carb Spray Cleaner Professional Series 500 ml

STP - What you'll get - 500 ml Carb Spray Cleaner. Made in the EU. Cleans carburettors, linkages and automatic chokes. Must not be sprayed on the car’s finish: can cause wax and paint streaking. Keeps carburettors in peak condition.
ManufacturerArmor All
Height8 cm (3.15 Inches)
Length21 cm (8.27 Inches)
Width5 cm (1.97 Inches)
Part NumberGST71500ENP


SONAX Engine Cold Cleaner 500 ml, The product features an excellent creep behaviour to also rech areas hard to access. | Item-No. 05432000-544

SONAX - Sonax practical aids - made in Germany. Scope of delivery: 1 x sonax engine cold cleaner 500 ml | item-No. Ready to take on any technical challenge!05432000-544. The product features an excellent creep behaviour to also rech areas hard to access.
ManufacturerSonax GmbH
Height23.3 cm (9.17 Inches)
Length9.7 cm (3.82 Inches)
Weight0 kg (0.01 Pounds)
Width5.7 cm (2.24 Inches)
Part Number05432000-544

7. Muc Off

Safe on All Surfaces and Suitable for All Types of Bike, 1 Litre, Fast-Action, Muc-Off 904US Nano-Tech Bike Cleaner, Biodegradable Bicycle Cleaning Spray

Muc Off - Suitable for all bikes: whether you prefer to hit the road or shred the trails on your MTB, Nano Tech Bike Cleaner is the ultimate post-ride bike wash.

Biodegradable: fully biodegradable, alkaline-based formula that is free from acids, solvents and CFCs so that you can clean guilt-free. Variety of sizes: available in a 1 litre spray, 5 litre bottle and 25 Litre drum – avid riders can amp up the value and do their bit for the planet with our gnarly bigger sizes. Nano technology: state-of-the-art Nano Tech formula breaks down dirt and grime on a molecular level for the ultimate clean. Safe on components: safe on all surfaces, including carbon fibre, this infamous pink cleaner won’t damage any parts – it’s even disc brake friendly.
BrandMuc Off
ManufacturerMuc-Off Ltd (UK)
Height31 cm (12.2 Inches)
Length10 cm (3.94 Inches)
Weight0.45 kg (1 Pounds)
Width10 cm (3.94 Inches)
Part Number904US
WarrantyOne Year Manufacturer Warranty

8. Liqui Moly

Liqui Moly 3326 Engine Compartment Cleaner 400ml

Liqui Moly - Spray the parts to be cleaned from about 20-30 cm and leave to act for approx. 10-20 minutes depending on the degree of contamination.

Special cleaner for engine and engine compartment. Its selected combination of active agents including washing and cleaning agent additives dissolves oil and grease residues easily as it does tar, brake dust and other contaminants. Makes engine compartments shiny clean. For cleaning engines and engine compartments. Loosens oil and greasy soiling, tar and brake dust. Free of chlorofluorocarbons CFC's. After this, wash off thoroughly with a narrow jet of water. With high washing and cleaning action.
BrandLiqui Moly
ManufacturerLiqui Moly
Height19.9 cm (7.83 Inches)
Length6.6 cm (2.6 Inches)
Weight0.25 kg (0.55 Pounds)
Width6.6 cm (2.6 Inches)
Part NumberP001053