Advice Centre

Holding Icon Oil Buyer's Guide

It's important to maintain correct oil levels in your car at all times of year. Don't wait for the car warning light to illuminate, check the oil levels regularly.
Oil Buyer's Guide

Why Go To Halfords?

We will check your oil levels for you free of charge.

There are many good reasons to go to Halfords for your engine oil:

  • We will check your engine oil for you free of charge.
  • We have an extensive range of car oils that covers over 96% of vehicles on the road.
  • We have a number of ways to help you choose.
  • We will explain in store which oil is the best for your car, or you can use our Online Engine Oil Lookup Service.
  • If you need a top-up - we charge only £1.99 for the topping-up-service, plus the cost of the motor oil.
  • If you need an oil-change - we sell everything you need to do this at home. Please note that we cannot offer a complete oil-change service in-store. Top-up And Oil-change.

Our Extensive Range

Our Extensive Range of Oil

We have engine oil for over 96% of vehicles on the road. So when you come to Halfords you won?t be having a wasted journey.

We have oil for all makes and marques including:

  • Petrol
  • Diesel
  • 4X4s
  • Sports cars
  • Manuals
  • Saloons
  • Hatchbacks
  • Estates
  • People carriers
  • Automatics

Choosing Your Oil

Choosing Your Oil

There are easy ways to choose:

  • Use our NEW Online engine oil Lookup Service.
  • Use our friendly in-store customer guide located on our main oil aisle.
  • Ask our colleagues in store to check which type of motor oil you need.

Online Lookup Service

You can check online which type of car oil you need. All you need to do is key in your Vehicle Registration Number (VRN) and it will tell you which oil to order.

Online Engine Oil Lookup Service

Top-Up and Oil-change

We have a large range of engine oils available for you to buy, suitable for most types of car.

Top-Up

Oil levels need to be just right:

  • Low engine oil levels can damage your engine by causing overheating and can even result in the engine seizing completely.
  • Conversely, over filling can cause leaks.
  • Whereas, having the correct oil levels will help maintain optimum car performance.

See our step-by-step instructions: How to check and top-up your oil.

Oil Change

Usually you will need to top up your oil but occasionally you may need a complete oil change. Always ensure to use the correct grade of engine oil to offer your engine protection, to improve performance and increase engine economy. We have a large range of engine oils available for you to buy, suitable for most types of car.

Online engine oil Lookup Service

Engine Oil Types Explained

Engine Oil Types Explained

Types of Engine Oil

Motor Oil levels need to be just right:

  • Mineral:

    Mineral Oil is suitable for pre-1990 vehicles
    Offers basic engine protection
    Requires regular change

  • Part Synthetic

    Part Synthetic engine Oil is suitable for most vehicles 1990 onwards
    Offers improved engine protection versus a mineral oil
    Longer service intervals
    Improved fuel economy and performance

  • Fully Synthetic

    Fully Synthetic Oil is suitable for most vehicles 1990 onwards
    Offers ultimate engine protection versus a mineral oil
    Lasts for extended service intervals
    Best fuel economy, performace and power
    Now specified for the latest models by many vehicles manufacturers


All oil will display a viscosity. Viscosity is the thickness of oil over a given temperature range.

For Example if the Engine Oil has viscosity of

5w30

This 1st Number relates to the engine oil thickness at cold start-up temperatures. A low number indicates increased engine efficiency and protection from cold.

This 2nd Number refers to the thickness of the engine oil at engine operating temperatures. Lower numbers indicate greater fuel efficiency for more modern vehicles.

Benefits of Using Vehicle Specific Engine Oil

Many vehicle manufacturers require specific engine oils for their latest models. For example Audi engines need high level of engine protection and durability for extended service intervals. This applies to also to some Seat and Skoda Vehicles. Using the correct engine oil for your car type is vital in maintaining a healthy and long living engine. Use the right engine oil for your car with our registration lookup service here. We now stock a range of vehicle specific halfords oils, which use the best quality raw materials, specifically formulated for GM, BMW/MB &VW/AUDI vehicles. Look out for our new Volvo/Peugeot oil in store June 2009

Halfords 5w.30 Ford Oil,
WSS-M2C-913-B Oil

5w/30 Vauxhall/Opel/Saab
Oil, GM LL-A-025/LL-B-025

5w/30 VW/Audi Oil,
504.00 & 507.00 Long Life

5w/30 BMW/Mercedes Benz
Oil, BMW Long Life 04

Oil Additives

We will check your oil levels for you free of charge.

Oil Additives, What do they do?

  • Fuel Cleaners: Cleans fuel injectors to improve efficiency and miles per gallon.
  • Oil Treatments: Reduce smoke, Reduce engine Noise, improves compression and engine performance.
  • Complete Fuel System Treatments: Clean fuel systems to maximize power, improve acceleration and optimise BHP.
  • Power Boosts: If used regularly, can help increase octane rating, restore lost Horse-Power, Cleans fuel intake system and are safe catalytic converters.
  • Engine Treatments: Treats the engine not the oil, the results are lower friction and lower surface wear.

See our range of Engine Oil additives

FAQs Car Maintenance FAQs

  • Yes, Halfords trained professionals offer a range of fitting services including:

    » Car battery fitting for just €7.99.
    » Car headlight bulb fitting for just €7.99.
    » Other car bulb fitting for just €3.99.
    » Wiper blade fitting for just €2.99 (for one blade) or €3.99 (for a pair).

    Pre-booking may be required - contact your local store. Fitting subject to vehicle inspection. Take a look at all of Halfords fitting services.

  • All cars benefit from being kept as clean as possible.

    Ensure you clean your vehicle regularly with a car cleaning kit including car shampoo, sponge, glass cleaner, wheel cleaner, interior cleaner, a chamois leather, and car wax. You may also want to invest in a pressure washer to give you a helping hand.

  • Not all motor oils are the same and all cars need a specific oil to keep them running efficiently.

    Check your vehicle handbook or Haynes manual, which can tell you the right type of oil for your car, helping you buy the correct oil with confidence.

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