Best Fuel Injectors Diesel Deals Online in the UK (10 Deals Found)

Last Updated - 02/05/2026 Sort By:

Best Choice
Wynn's

New
Wynn's Extreme Diesel System Cleaner - Deep Cleaning Engine Treatment - Restores Fuel Economy & Reduces Emissions - Prev
✅ CLEANS THE ENTIRE DIESEL FUEL SYSTEM: Effectively removes dirt, carbon deposits, and other harmful residues that accum

£7.49
Wynn's

New
Wynn's Extreme Diesel System Cleaner - Deep Cleaning Engine Treatment - Restores Fuel Economy & Reduces Emissions - Prev
✅ CLEANS THE ENTIRE DIESEL FUEL SYSTEM: Effectively removes dirt, carbon deposits, and other harmful residues that accum

£7.49
Redex

New
Redex Diesel Fuel System Cleaner 250ml, Diesel Additives To Remove Harmful Emissions, Maximise Performance & Increase Fu
REDEX DIESEL FUEL ADDITIVE: Use Redex Diesel Treatment Fuel Additive, the specialist diesel system cleaner, lab designed

£4.99
Redex

New
Redex Diesel Fuel System Cleaner 250ml, Diesel Additives To Remove Harmful Emissions, Maximise Performance & Increase Fu
REDEX DIESEL FUEL ADDITIVE: Use Redex Diesel Treatment Fuel Additive, the specialist diesel system cleaner, lab designed

£4.99
Best Value
STP

New
STP Diesel Fuel Additive Treatment Bundle, Includes Diesel Injector Cleaner and Ultra 5-in-1 Diesel System Cleaner, Clea
STP Diesel Bundle contains STP Diesel Injector Cleaner 200ml and STP Ultra 5-in-1 Diesel System Cleaner 400ml

£15.99 £19.99
14% Off
STP

New
STP Diesel High Milage Injector Cleaner 200 ml, Cleans and Protects your Engine for 300 miles, Enhances Fuel Economy, Me
What You'll Get - 200ml Diesel High Mileage Injector Cleaner, specifically developed for Diesel engines with high mileag

£5.99 £6.99
14% Off
STP

New
STP Diesel High Milage Injector Cleaner 200 ml, Cleans and Protects your Engine for 300 miles, Enhances Fuel Economy, Me
What You'll Get - 200ml Diesel High Mileage Injector Cleaner, specifically developed for Diesel engines with high mileag

£5.99 £6.99
Wynn's

New
Wynn's Diesel Injector Cleaner - Reduces Knocking & Black Smoke - Protects Fuel System from Corrosion - Safe for EGR, Tu
✅ CLEANS DIESEL INJECTORS AND RESTORES SPRAY PATTERN: Formulated with advanced cleaning agents, this diesel injector cle

£6.96 £7.56
Wynn's

New
Wynn's Diesel Injector Cleaner - Reduces Knocking & Black Smoke - Protects Fuel System from Corrosion - Safe for EGR, Tu
✅ CLEANS DIESEL INJECTORS AND RESTORES SPRAY PATTERN: Formulated with advanced cleaning agents, this diesel injector cle

£6.96 £7.56
Archoil

New
Archoil AR6400-D MAX Pro DPF Cleaner Diesel Fuel System, Diesel Injector Cleaner, Turbo, CAT Cleaner Concentrate - High
FAST, SAFE AND THOROUGH CLEANING. Suitable for all diesel engines, AR6400-D engine MAX contains a proprietary blend of c

£23.95

10 Fuel Injectors Diesel deals are available from: Amazon stores, starting from £4.99.
The biggest discount we found is 20% on STP Diesel Fuel Additive Treatment Bundle, Includes Diesel Injector Cleaner and Ultra 5-in-1 Diesel System Cleaner, Cleans Injectors and Restores Performance For A Smoother Engine, Made in the UK at Amazon.
The lowest price we found is £4.99 while the highest is £23.95.
Prices for the best Fuel Injectors Diesel deals average at £9.08.
Last updated on May 2, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Fuel Injectors Diesel.