• SHOP
  • CLUB
0
My Garage
Add vehicle
Car parts
Example
Search
0
items #
£ 0,00
Your basket is empty

Engine oil CASTROL OPEL SIGNUM

Online store for OPEL SIGNUM: Engine oil CASTROL
Search car parts by registration number
Select your car model to search for car parts
CAN’T FIND YOUR CAR IN THE CATALOGUE?

CASTROL Engine oil
OPEL SIGNUM catalogue online

CASTROL original catalogue: Oil Opel SIGNUM Original OEM CASTROL Engine oil OPEL SIGNUM at incredible savings

CASTROL Oil Top OPEL SIGNUM Models

OPEL Signum CC

Motor oil OPEL SIGNUM in brand quality: Top Manufacturers

Catalogue of manufacturers original CASTROL: Engine oil for OPEL SIGNUM
Other Oils and fluids spare parts from CASTROL OPEL SIGNUM

Engine oil CASTROL OPEL SIGNUM: review

Top 10 Reviews

Engine oil OPEL SIGNUM CASTROL 15F7ED 15F7ED CASTROL Oil Opel SIGNUM review
S.A. 22.09.2025

very good

Engine oil OPEL SIGNUM CASTROL 15F913 15F913 CASTROL Oil Opel SIGNUM review
K.N. 17.09.2025

Oil service kit For Land Rover Discovery

Engine oil OPEL SIGNUM CASTROL 15F928 15F928 CASTROL Oil Opel SIGNUM review
D.N. 09.09.2025

Great oil. Use all the time.

Engine oil OPEL SIGNUM CASTROL 15F625 Motor oil 15F625 review
B.N. 26.08.2025

It's the best oil for the car in my opinion

Engine oil OPEL SIGNUM CASTROL 15F624 Motor oil 15F624 review
J.C. 10.08.2025

Good for the vehicle

Engine oil OPEL SIGNUM CASTROL 15F7D6 Motor oil 15F7D6 review
J.E. 25.06.2025

Recommended by police technicians as best quality.

Engine oil OPEL SIGNUM CASTROL 15F625 15F625 Car oil experience
C.N. 10.06.2025

perfect

Engine oil OPEL SIGNUM CASTROL 15F67D 15F67D Car oil experience
R.P. 04.06.2025

always good to have extra

Engine oil OPEL SIGNUM CASTROL 15F621 Car engine oil 15F621 review
S.B. 16.07.2024

Actually quite well priced even compared to the budget options. No better quality stuff

Engine oil OPEL SIGNUM CASTROL 1535BD Car engine oil 1535BD review
G.L. 21.09.2019

i've chosen this item because is one of the best oils.

Have you ever bought CASTROL products from AUTODOC and do you want to share your experience? Help others make the best choice. Leave your feedback and recommendations

Please rate this product
4.3
5 stars 231
4 stars 200
3 stars 69
2 stars 0
1 stars 0
Find cheap deals for

CASTROL Car oil OPEL SIGNUM of brand quality in our amazing selection

We offer CASTROL brand produts in OEM quality. Find the right branded Engine oil spare part your OPEL SIGNUM car in our catagory.

-18%
15F819 Engine oil CASTROL OPEL SIGNUM cost uk
Reviews - 91
Parts Details
  • SAE viscosity grade: 5W-40
  • ACEA: ACEA C3
  • API: API CF, API SN
  • Manufacturer recommendations: Fiat 9.55535-S2, Ford WSS-M2C917-A, OV0401547-D40, MB 226.5, MB 229.31, MB 229.51, Renault RN0700, Renault RN0710, VW 505 00, VW 505 01
  • Capacity [litre]: 4
  • Oil: Synthetic Oil
  • Product line: EDGE
  • Version: TURBO DIESEL
  • Item number: 15F819
  • Packing Type: Canister
  • CASTROL: Engine oil
  • Our price: £ 37,02
  • Condition: New
Details
CASTROL 5W-40 Engine oil 5W-40, 4l, Synthetic Oil
Article number: 15F819
compared to RRP £ 45,63

£ 37,02
£ 9,26 for 1 litre
price incl. 20% VAT, excl. delivery costs
-28%
15F911 Engine oil CASTROL OPEL SIGNUM cost uk
Reviews - 53
Parts Details
  • SAE viscosity grade: 5W-40
  • ACEA: ACEA C3
  • API: API CF, API SN
  • Manufacturer recommendations: Fiat 9.55535-S2, Ford WSS-M2C917-A, MB 229.31, MB 229.51, VW 505 00, VW 505 01
  • Capacity [litre]: 4
  • Oil: Synthetic Oil
  • Product line: Magnatec
  • Version: DPF
  • Item number: 15F911
  • Packing Type: Canister
  • CASTROL: Engine oil
  • Our price: £ 30,25
  • Condition: New
Details
CASTROL 5W-40 Engine oil 5W-40, 4l, Synthetic Oil
Article number: 15F911
compared to RRP £ 42,05

£ 30,25
£ 7,56 for 1 litre
price incl. 20% VAT, excl. delivery costs
-28%
15F698 Engine oil CASTROL OPEL SIGNUM cost uk
Reviews - 4
Parts Details
  • SAE viscosity grade: 0W-30
  • ACEA: ACEA A3 / B4
  • API: API SL
  • Manufacturer recommendations: BMW Longlife-01, MB 229.3, MB 229.5, VW 502 00, VW 505 00, Renault RN0700, Renault RN0710
  • Capacity [litre]: 1
  • Oil: Synthetic Oil
  • Product line: EDGE
  • Item number: 15F698
  • Packing Type: Bottle
  • CASTROL: Engine oil
  • Our price: £ 13,74
  • Condition: New
Details
CASTROL 0W-30 Engine oil 0W-30, 1l, Synthetic Oil
Article number: 15F698
compared to RRP £ 19,09

£ 13,74
£ 13,74 for 1 litre
price incl. 20% VAT, excl. delivery costs
-19%
15F81B Engine oil CASTROL OPEL SIGNUM cost uk
Reviews - 68
Parts Details
  • SAE viscosity grade: 5W-40
  • ACEA: ACEA C3
  • API: API CF, API SN
  • Manufacturer recommendations: Fiat 9.55535-S2, Ford WSS-M2C917-A, OV0401547-D40, MB 226.5, MB 229.31, MB 229.51, Renault RN0700, Renault RN0710, VW 505 00, VW 505 01
  • Capacity [litre]: 5
  • Oil: Synthetic Oil
  • Product line: EDGE
  • Version: TURBO DIESEL
  • Item number: 15F81B
  • Packing Type: Canister
  • CASTROL: Engine oil
  • Our price: £ 45,90
  • Condition: New
Details
CASTROL 5W-40 Engine oil 5W-40, 5l, Synthetic Oil
Article number: 15F81B
compared to RRP £ 57,03

£ 45,90
£ 9,18 for 1 litre
price incl. 20% VAT, excl. delivery costs
-8%
15F7ED Engine oil OPEL SIGNUM CASTROL price uk
Reviews - 71
Parts Details
  • SAE viscosity grade: 5W-30
  • ACEA: ACEA C3
  • API: API SN, API CF
  • Manufacturer recommendations: OV0401547-D30, MB 229.51, Renault RN0700, Renault RN0710, VW 505 00, VW 505 01
  • Capacity [litre]: 4
  • Product line: EDGE
  • Version: C3
  • Item number: 15F7ED
  • Packing Type: Canister
  • Vehicle type: Car
  • CASTROL: Engine oil
  • Our price: £ 46,16
  • Condition: New
Details
CASTROL 5W-30 Engine oil 5W-30, 4l
Article number: 15F7ED
compared to RRP £ 50,65

£ 46,16
£ 11,54 for 1 litre
price incl. 20% VAT, excl. delivery costs
-42%
15F929 Engine oil OPEL SIGNUM CASTROL price uk
Reviews - 41
Parts Details
  • SAE viscosity grade: 5W-30
  • ACEA: ACEA C2, ACEA C3
  • API: API SP
  • Manufacturer recommendations: BMW Longlife-04, OV0401547-G30, OV0401547-D30, Fiat 9.55535-S3, MB 229.31, MB 229.51, MB 229.52
  • Capacity [litre]: 1
  • Oil: Synthetic Oil
  • Product line: Magnatec
  • Version: C3
  • Item number: 15F929
  • Packing Type: Bottle
  • Vehicle type: Car
  • CASTROL: Engine oil
  • Our price: £ 9,62
  • Condition: New
Details
CASTROL 5W-30 Engine oil 5W-30, 1l, Synthetic Oil
Article number: 15F929
compared to RRP £ 16,80

£ 9,62
£ 9,62 for 1 litre
price incl. 20% VAT, excl. delivery costs
15C9C4 Engine oil OPEL SIGNUM CASTROL price uk
Reviews - 10
Parts Details
  • SAE viscosity grade: 5W-40
  • ACEA: ACEA C3
  • API: API SN
  • Manufacturer recommendations: Fiat 9.55535-S2, BMW Longlife-04, MB 229.31, Renault RN0700, Renault RN0710
  • Capacity [litre]: 20
  • Product line: Magnatec
  • Version: C3
  • Item number: 15C9C4
  • Packing Type: Canister
  • Vehicle type: Car
  • CASTROL: Engine oil
  • Our price: £ 150,01
  • Condition: New
Details
CASTROL 5W-40 Engine oil 5W-40, 20l
Article number: 15C9C4
£ 150,01
£ 7,50 for 1 litre
price incl. 20% VAT, free delivery
-46%
15F621 Engine oil OPEL SIGNUM CASTROL price uk
Reviews - 67
Parts Details
  • SAE viscosity grade: 5W-40
  • ACEA: ACEA C3
  • API: API SN Plus
  • Manufacturer recommendations: Fiat 9.55535-S2, BMW Longlife-04, MB 229.31, MB 229.51, MB 229.52
  • Capacity [litre]: 1
  • Product line: Magnatec
  • Version: C3
  • Item number: 15F621
  • Packing Type: Bottle
  • Vehicle type: Car
  • CASTROL: Engine oil
  • Our price: £ 8,37
  • Condition: New
Details
CASTROL 5W-40 Engine oil 5W-40, 1l
Article number: 15F621
compared to RRP £ 15,71

£ 8,37
£ 8,37 for 1 litre
price incl. 20% VAT, excl. delivery costs
1508A8 CASTROL Car engine oil Opel Signum CC cost
Reviews - 7
Parts Details
  • SAE viscosity grade: 5W-40
  • ACEA: ACEA C3
  • API: API SN, API CF
  • Manufacturer recommendations: DEXOS 2, Fiat 9.55535-S2, Ford WSS-M2C917-A, MB 229.31, MB 229.51, VW 505 00, VW 505 01
  • Capacity [litre]: 1
  • Product line: Magnatec Professional
  • Version: OE
  • Item number: 1508A8
  • Packing Type: Bottle
  • Vehicle type: Car
  • CASTROL: Engine oil
  • Our price: £ 15,63
Details
CASTROL 1508A8 Engine oil 5W-40, 1l
Article number: 1508A8
£ 15,63
£ 15,63 for 1 litre
price incl. 20% VAT, excl. delivery costs
1533F1 CASTROL Engine oil Opel Signum CC cost
Reviews - 30
Parts Details
  • SAE viscosity grade: 0W-30
  • ACEA: ACEA C3
  • API: API SN
  • Manufacturer recommendations: MB 229.31, DEXOS 2, Renault RN0700, Renault RN0710, MB 229.51
  • Capacity [litre]: 1
  • Oil: Full Synthetic Oil
  • Product line: EDGE
  • Item number: 1533F1
  • Packing Type: Bottle
  • CASTROL: Engine oil
  • Our price: £ 17,81
  • Condition: New
Details
CASTROL 0501CA224CJ1463737 Engine oil 0W-30, 1l, Full Synthetic Oil
Article number: 1533F1
£ 17,81
£ 17,81 for 1 litre
price incl. 20% VAT, excl. delivery costs
-28%
15F624 CASTROL Oil Opel Signum CC cost
Reviews - 108
Parts Details
  • SAE viscosity grade: 5W-40
  • ACEA: ACEA C3
  • API: API SN Plus
  • Manufacturer recommendations: Fiat 9.55535-S2, BMW Longlife-04, MB 229.51, MB 229.52, MB 229.31
  • Capacity [litre]: 4
  • Product line: Magnatec
  • Version: C3
  • Item number: 15F624
  • Packing Type: Canister
  • Vehicle type: Car
  • CASTROL: Engine oil
  • Our price: £ 30,25
  • Condition: New
Details
CASTROL 5W-40 Engine oil 5W-40, 4l
Article number: 15F624
compared to RRP £ 42,05

£ 30,25
£ 7,56 for 1 litre
price incl. 20% VAT, excl. delivery costs
-35%
15F90C CASTROL Motor oil Opel Signum CC cost
Reviews - 13
Parts Details
  • SAE viscosity grade: 5W-40
  • ACEA: ACEA C3
  • API: API CF, API SN
  • Manufacturer recommendations: Fiat 9.55535-S2, Ford WSS-M2C917-A, MB 229.31, MB 229.51, VW 505 00, VW 505 01
  • Capacity [litre]: 1
  • Oil: Synthetic Oil
  • Product line: Magnatec
  • Version: DPF
  • Item number: 15F90C
  • Packing Type: Bottle
  • CASTROL: Engine oil
  • Our price: £ 10,17
  • Condition: New
Details
CASTROL 5W-40 Engine oil 5W-40, 1l, Synthetic Oil
Article number: 15F90C
compared to RRP £ 15,71

£ 10,17
£ 10,17 for 1 litre
price incl. 20% VAT, excl. delivery costs
-25%
15F816 CASTROL Car oil Opel Signum CC cost
Reviews - 56
Parts Details
  • SAE viscosity grade: 5W-40
  • ACEA: ACEA C3
  • API: API CF, API SN
  • Manufacturer recommendations: Fiat 9.55535-S2, Ford WSS-M2C917-A, OV0401547-D40, MB 226.5, MB 229.31, MB 229.51, Renault RN0700, Renault RN0710, VW 505 00, VW 505 01
  • Capacity [litre]: 1
  • Oil: Synthetic Oil
  • Product line: EDGE
  • Version: TURBO DIESEL
  • Item number: 15F816
  • Packing Type: Bottle
  • CASTROL: Engine oil
  • Our price: £ 11,97
  • Condition: New
Details
CASTROL 5W-40 Engine oil 5W-40, 1l, Synthetic Oil
Article number: 15F816
compared to RRP £ 15,98

£ 11,97
£ 11,97 for 1 litre
price incl. 20% VAT, excl. delivery costs
-13%
15F7EC CASTROL Car engine oil Opel Signum CC cost
Reviews - 54
Parts Details
  • SAE viscosity grade: 5W-30
  • ACEA: ACEA C3
  • API: API SN, API CF
  • Manufacturer recommendations: OV0401547-D30, MB 229.51, Renault RN0700, Renault RN0710, VW 505 00, VW 505 01
  • Capacity [litre]: 5
  • Product line: EDGE
  • Version: C3
  • Item number: 15F7EC
  • Packing Type: Canister
  • Vehicle type: Car
  • CASTROL: Engine oil
  • Our price: £ 54,93
  • Condition: New
Details
CASTROL 5W-30 Engine oil 5W-30, 5l
Article number: 15F7EC
compared to RRP £ 63,32

£ 54,93
£ 10,99 for 1 litre
price incl. 20% VAT, excl. delivery costs
15DE44 CASTROL Engine oil Opel Signum CC cost
Reviews - 3
Parts Details
  • SAE viscosity grade: 5W-30
  • ACEA: ACEA C3
  • API: API SN, API CF
  • Manufacturer recommendations: DEXOS 2, MB 229.31, MB 229.51, Renault RN0700, Renault RN0710, VW 505 00, VW 505 01
  • Capacity [litre]: 20
  • Product line: EDGE
  • Version: C3
  • Item number: 15DE44
  • Packing Type: Canister
  • Vehicle type: Car
  • CASTROL: Engine oil
  • Our price: £ 204,15
  • Condition: New
Details
CASTROL 5W-30 Engine oil 5W-30, 20l
Article number: 15DE44
£ 204,15
£ 10,21 for 1 litre
price incl. 20% VAT, free delivery

CASTROL engine oil for OPEL SIGNUM: top must-read articles

CASTROL Engine oil: What is the price of this product for the OPEL SIGNUM?

The price of CASTROL products in the category Engine oil for the OPEL SIGNUM ranges from £8 to £205, depending on the features and specifications.

Safe Order 200 days for OPEL SIGNUM Engine oil CASTROL
Safe Order 200 days
Safe Order 200 days

Confidence in online shopping! You can return CASTROL engine oil for OPEL SIGNUM without explanation within 200 days after purchase and get your money back. How? Just use the Safe Order service at the checkout page. The service cost is only £ 3,95.

Free Shipping
Free Shipping
Free Shipping

Each order from £ 140 value of goods, include free shipping within Great Britain.
*Does not apply to large-size auto parts.
*Except/excluding areas with the following postcodes: GY#####, JE#####, IM#####

А convenient app for buying SIGNUM Engine oil CASTROL
А convenient app for buying car parts
Engine oil CASTROL OPEL SIGNUM car repair videos
Car repair videos