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Engine Oil

Engine Oil

High-Quality Engine Oils – Mannol & Castrol | Tadhg Hawes

Keep your engine performing at its best with premium engine oils from Mannol and Castrol, available at Tadhg Hawes. Our expertly selected range includes fully synthetic, semi-synthetic, and mineral engine oils, designed to provide superior lubrication, protection, and performance for petrol and diesel engines.

Whether you need 5W-30, 10W-40, 5W-40, or other high-quality motor oils, we stock only trusted brands that meet or exceed OEM standards. Mannol engine oils offer advanced wear protection and fuel efficiency, while Castrol motor oils are engineered for maximum durability and engine cleanliness.

Shop our engine oil collection today for fast delivery and keep your vehicle running smoothly with the best high-performance motor oils in the industry.

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Mannol MN7715 Long 5W30 C3 504/507 Tadhg Hawes Motor Parts
Mannol MN7715 Long 5W30 C3 504/507 Tadhg Hawes Motor Parts
€15.99 - €3,437.85
€15.99 - €3,437.85
€15.99 - €3,437.85
€15.99

Mannol MN7715 Long 5W30 C3 504/507

Mannol

Universal fully synthetic premium engine oil (contains PAO) for modern petrol and diesel engines of VW group cars (including direct injection) wit...

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€15.99 - €3,437.85
€15.99 - €3,437.85
€15.99 - €3,437.85
€15.99
MANNOL Legend Ultra 0W-20 MN7918 Tadhg Hawes Motor Parts
MANNOL Legend Ultra 0W-20 MN7918 Tadhg Hawes Motor Parts
€20.66 - €4,134.94
€20.66 - €4,134.94
€20.66 - €4,134.94
€20.66

MANNOL Legend Ultra 0W-20 MN7918

Mannol

Innovative energy-saving premium bi-synthetic engine oil (PAO + esters) for modern gasoline engines. Designed to meet the requirements of American...

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€20.66 - €4,134.94
€20.66 - €4,134.94
€20.66 - €4,134.94
€20.66
Catrol EDGE 5W-30 LL H 4A -5 Litre Save 12% Save %
€54.50
€54.50 - €54.50
€54.50
€47.99
€47.99 - €47.99
€47.99

Castrol EDGE 5W-30 LL H 4A -5 Litre

Castrol

Castrol EDGE is Castrol's strongest and most advanced range of engine oils. Its TITANIUM FST™ technology doubles the oil's film strength, preventin...

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€54.50
€54.50 - €54.50
€54.50
€47.99
€47.99 - €47.99
€47.99
Save 12% Save %
Mannol Energy Premium 5W30 MN7908 Tadhg Hawes Motor Parts
Mannol Energy Premium 5W30 MN7908 Tadhg Hawes Motor Parts
€18.61 - €948.28
€18.61 - €948.28
€18.61 - €948.28
€18.61

Mannol Energy Premium 5W30 MN7908

Mannol

Innovative, versatile, all-synthetic ester-containing premium synthetic engine oil for modern diesel and gas turbocharged and non-turbocharged eng...

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€18.61 - €948.28
€18.61 - €948.28
€18.61 - €948.28
€18.61
MANNOL Energy Formula C4 5W30 MN7917 Tadhg Hawes Motor Parts
MANNOL Energy Formula C4 5W30 MN7917 Tadhg Hawes Motor Parts
€24.40 - €1,324.39
€24.40 - €1,324.39
€24.40 - €1,324.39
€24.40

MANNOL Energy Formula C4 5W30 MN7917

MANNOL

Innovative universal ester-containing fully synthetic premium engine oil for modern diesel and gasoline engines with and without turbocharger equip...

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€24.40 - €1,324.39
€24.40 - €1,324.39
€24.40 - €1,324.39
€24.40
CASTROL CLASSIC 20W50 4.54L
Save 15% Save %
€86.55
€86.55 - €86.55
€86.55
€73.35
€73.35 - €73.35
€73.35

Castrol CLASSIC 20W50 4.54L

Castrol

Castrol Classic XL20W/50 is a premium multigrade engine oil formulated with high quality mineral oils and carefully selected additives, part of the...

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€86.55
€86.55 - €86.55
€86.55
€73.35
€73.35 - €73.35
€73.35
Save 15% Save %
MANNOL Energy Formula FR 5W30 MN7707 Tadhg Hawes Motor Parts
MANNOL Energy Formula FR 5W30 MN7707 Tadhg Hawes Motor Parts
€18.61 - €975.13
€18.61 - €975.13
€18.61 - €975.13
€18.61

MANNOL Energy Formula FR 5W30 MN7707

Mannol

Innovative energy-saving ester-containing fully synthetic premium engine oil specially developed for modern diesel engines and a number of petrol ...

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€18.61 - €975.13
€18.61 - €975.13
€18.61 - €975.13
€18.61
Mannol Longlife 0W20 508/509 20L (VW) MN7722-20 Tadhg Hawes Motor Parts
Mannol Longlife 0W20 508/509 20L (VW) MN7722-20 Tadhg Hawes Motor Parts
€24.68 - €5,355.74
€24.68 - €5,355.74
€24.68 - €5,355.74
€24.68

Mannol Longlife 0W20 508/509 20L (VW) MN7722

Mannol

Innovative energy-saving, low-viscosity, fully synthetic (PAO-based) premium engine oil for the latest models of Volkswagen turbocharged gasoline ...

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€24.68 - €5,355.74
€24.68 - €5,355.74
€24.68 - €5,355.74
€24.68
Mannol Legend Extra 0W30 C2/C3 MN7919 Tadhg Hawes Motor Parts
Mannol Legend Extra 0W30 C2/C3 MN7919 Tadhg Hawes Motor Parts
€22.43 - €4,528.75
€22.43 - €4,528.75
€22.43 - €4,528.75
€22.43

Mannol Legend Extra 0W30 C2/C3 MN7919

Mannol

Innovative universal bi-synthetic (PAO+esters) premium engine oil for modern petrol and diesel engines with and without turbocharging. Product p...

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€22.43 - €4,528.75
€22.43 - €4,528.75
€22.43 - €4,528.75
€22.43
Catrol MAGNATEC 0W-30 D H 4A -5 Litre
Save 15% Save %
€77.75
€77.75 - €77.75
€77.75
€65.89
€65.89 - €65.89
€65.89

Catrol MAGNATEC 0W-30 D H 4A -5 Litre

Castrol

Castrol MAGNATEC delivers non-stop engine protection from every start. Its intelligent molecules cling like a magnet to critical engine parts — the...

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€77.75
€77.75 - €77.75
€77.75
€65.89
€65.89 - €65.89
€65.89
Save 15% Save %
Catrol MAGNATEC 0W-30 C2 H 4A -4 litre
Save 15% Save %
€46.14
€46.14 - €46.14
€46.14
€39.10
€39.10 - €39.10
€39.10

Catrol MAGNATEC 0W-30 C2 H 4A -4 litre

Castrol

Castrol MAGNATEC delivers non-stop engine protection from every start. Its intelligent molecules cling like a magnet to critical engine parts — the...

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€46.14
€46.14 - €46.14
€46.14
€39.10
€39.10 - €39.10
€39.10
Save 15% Save %
Catrol MAGNATEC 0W-30 C2 H 4A -1 Litre
Save 15% Save %
€18.27
€18.27 - €18.27
€18.27
€15.48
€15.48 - €15.48
€15.48

Catrol MAGNATEC 0W-30 C2 H 4A -1 Litre

Castrol

Castrol MAGNATEC delivers non-stop engine protection from every start. Its intelligent molecules cling like a magnet to critical engine parts — the...

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€18.27
€18.27 - €18.27
€18.27
€15.48
€15.48 - €15.48
€15.48
Save 15% Save %
Catrol EDGE 0W-20 LL IV H 4A -4 Litre
Save 15% Save %
€57.99
€57.99 - €57.99
€57.99
€49.14
€49.14 - €49.14
€49.14

Catrol EDGE 0W-20 LL IV H 4A -4 Litre

Castrol

Castrol EDGE is Castrol's strongest and most advanced range of engine oils. Its TITANIUM FST™ technology doubles the oil's film strength, preventin...

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€57.99
€57.99 - €57.99
€57.99
€49.14
€49.14 - €49.14
€49.14
Save 15% Save %
Castrol Magnatec SS 0w30 C2 1LTR (Ford WSS-M2C950-A)
Save 15% Save %
€25.68
€25.68 - €25.68
€25.68
€21.76
€21.76 - €21.76
€21.76

Castrol Magnatec SS 0w30 C2 1LTR (Ford WSS-M2C950-A)

Castrol

Castrol MAGNATEC delivers non-stop engine protection from every start. Its intelligent molecules cling like a magnet to critical engine parts — the...

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€25.68
€25.68 - €25.68
€25.68
€21.76
€21.76 - €21.76
€21.76
Save 15% Save %
Castrol Magnatec C3 5w30 (BMW LL04 - MB 229.52) -1 Litre
Save 15% Save %
€22.33
€22.33 - €22.33
€22.33
€18.92
€18.92 - €18.92
€18.92

Castrol Magnatec C3 5w30 (BMW LL04 - MB 229.52) -1 Litre

Castrol

Castrol MAGNATEC delivers non-stop engine protection from every start. Its intelligent molecules cling like a magnet to critical engine parts — the...

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€22.33
€22.33 - €22.33
€22.33
€18.92
€18.92 - €18.92
€18.92
Save 15% Save %
Castrol Magnatec 5W30 -1 Litre
Save 15% Save %
€15.64
€15.64 - €15.64
€15.64
€13.25
€13.25 - €13.25
€13.25

Castrol Magnatec 5W30 -1 Litre

Castrol

Castrol MAGNATEC delivers non-stop engine protection from every start. Its intelligent molecules cling like a magnet to critical engine parts — the...

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€15.64
€15.64 - €15.64
€15.64
€13.25
€13.25 - €13.25
€13.25
Save 15% Save %
Castrol MAGNATEC 5W-40 C3 H 4A 5L
Save 15% Save %
€73.89
€73.89 - €73.89
€73.89
€62.62
€62.62 - €62.62
€62.62

Castrol MAGNATEC 5W-40 C3 H 4A 5L

Castrol

Castrol MAGNATEC delivers non-stop engine protection from every start. Its intelligent molecules cling like a magnet to critical engine parts — the...

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€73.89
€73.89 - €73.89
€73.89
€62.62
€62.62 - €62.62
€62.62
Save 15% Save %
Castrol MAGNATEC 5W-30 C2 H 4A -4 Litre
Save 15% Save %
€56.81
€56.81 - €56.81
€56.81
€48.14
€48.14 - €48.14
€48.14

Castrol MAGNATEC 5W-30 C2 H 4A -4 Litre

Castrol

Castrol MAGNATEC delivers non-stop engine protection from every start. Its intelligent molecules cling like a magnet to critical engine parts — the...

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€56.81
€56.81 - €56.81
€56.81
€48.14
€48.14 - €48.14
€48.14
Save 15% Save %
Castrol MAGNATEC 5W-30 C2 H 1F -1 Litre
Save 15% Save %
€13.19
€13.19 - €13.19
€13.19
€11.18
€11.18 - €11.18
€11.18

Castrol MAGNATEC 5W-30 C2 H 1F -1 Litre

Castrol

Castrol MAGNATEC delivers non-stop engine protection from every start. Its intelligent molecules cling like a magnet to critical engine parts — the...

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€13.19
€13.19 - €13.19
€13.19
€11.18
€11.18 - €11.18
€11.18
Save 15% Save %
Castrol MAGNATEC 5W-30 A5 H 4A -5 litre
Save 15% Save %
€71.22
€71.22 - €71.22
€71.22
€60.36
€60.36 - €60.36
€60.36

Castrol MAGNATEC 5W-30 A5 H 4A -5 litre

Castrol

Castrol MAGNATEC delivers non-stop engine protection from every start. Its intelligent molecules cling like a magnet to critical engine parts — the...

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€71.22
€71.22 - €71.22
€71.22
€60.36
€60.36 - €60.36
€60.36
Save 15% Save %
Castrol MAGNATEC 5W-30 A5 H 1F -4 Litre
Save 15% Save %
€58.10
€58.10 - €58.10
€58.10
€49.24
€49.24 - €49.24
€49.24

Castrol MAGNATEC 5W-30 A5 H 1F -4 Litre

Castrol

Castrol MAGNATEC delivers non-stop engine protection from every start. Its intelligent molecules cling like a magnet to critical engine parts — the...

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€58.10
€58.10 - €58.10
€58.10
€49.24
€49.24 - €49.24
€49.24
Save 15% Save %
Castrol MAGNATEC 5W-30 A5 H 1F -1 Litre
Save 15% Save %
€19.89
€19.89 - €19.89
€19.89
€16.86
€16.86 - €16.86
€16.86

Castrol MAGNATEC 5W-30 A5 H 1F -1 Litre

Castrol

Castrol MAGNATEC delivers non-stop engine protection from every start. Its intelligent molecules cling like a magnet to critical engine parts — the...

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€19.89
€19.89 - €19.89
€19.89
€16.86
€16.86 - €16.86
€16.86
Save 15% Save %
Castrol Magnatec 5W-20 E -5 Litre
Save 15% Save %
€82.33
€82.33 - €82.33
€82.33
€69.77
€69.77 - €69.77
€69.77

Castrol Magnatec 5W-20 E -5 Litre

Castrol

Castrol MAGNATEC delivers non-stop engine protection from every start. Its intelligent molecules cling like a magnet to critical engine parts — the...

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€82.33
€82.33 - €82.33
€82.33
€69.77
€69.77 - €69.77
€69.77
Save 15% Save %
Castrol MAGNATEC 5W-20 E H TQ -5 Litre
Save 15% Save %
€85.96
€85.96 - €85.96
€85.96
€72.85
€72.85 - €72.85
€72.85

Castrol MAGNATEC 5W-20 E H TQ -5 Litre

Castrol

Castrol MAGNATEC delivers non-stop engine protection from every start. Its intelligent molecules cling like a magnet to critical engine parts — the...

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€85.96
€85.96 - €85.96
€85.96
€72.85
€72.85 - €72.85
€72.85
Save 15% Save %