Car Service Parts & Kits
Find Car Service Parts & Kits for your vehicle
Enter your reg and we'll show you only parts that fit — no guesswork.
Don't know your reg? Find manually
- ✓ Free delivery on orders over £40
- ✓ UK stock, dispatched from Northampton
- ✓ Filtered to your specific vehicle from DVLA data
Browse all Car Service Parts & Kits
- Textar 2 x Vented Front Brake Discs 92075005 £82.99
- Textar 2 x Vented Front Brake Discs 92093500 £74.99
- Textar 2 x Solid Rear Brake Discs 92019200 £50.99
- Textar Front Brake Discs 92027403 £44.99
- Textar 2 x Solid Front Brake Discs 92090400-x2 £40.99
- Textar 2 x Internally Vented Front Brake Discs 92022300-x2 £66.99
- Borg & Beck 2 x Vented Front Brake Discs BBD5625 £78.99
- Borg & Beck 2 x Solid Rear Brake Discs BBD6296S £118.99
- Textar 2 x Internally Vented Brake Discs 92064607 £133.99
- Textar 2 x Solid Rear Brake Discs 92067500-x2 £61.99
- Textar 2 x Solid Rear Brake Discs 92072303 £56.99
- Textar 2 x Internally Vented Front Brake Discs 92066200-x2 £66.99
- Borg & Beck 2 x Vented Front Brake Discs BBD7025S £124.99
- Textar 2 x Externally Vented Front Brake Discs 92072800-x2 £78.99
- Textar 2 x Solid Rear Brake Discs 92072103 £66.99
- Textar 2 x Solid Rear Brake Discs 92043200-x2 £37.99
- Textar 2 x Internally Vented Front Brake Discs 92061600-x2 £61.99
- Textar 2 x Solid Rear Brake Discs 92022800-x2 £51.99
- Textar 2 x Front Brake Discs 92061000-x2 £117.99
- Borg & Beck 2 x Vented Front Brake Discs BBD6112S £111.99
- Borg & Beck 2 x Vented Front Brake Discs BBD6100S £137.99
- Textar 2 x Solid Rear Brake Discs 92049200-x2 £80.99
- Textar 2 x Solid Rear Brake Discs 92056900 £64.99
- Borg & Beck 2 x Solid Rear Brake Discs BBD5543 £43.99
About Car Service Parts & Kits
NN4 Online stocks a wide range of car service parts & kits from established manufacturers including Fahren, Comline, Bosch, Blue Print and NAPA. Enter your registration above and we'll narrow the list to car service parts & kits that match your vehicle in the TecDoc catalogue. We always recommend confirming the part dimensions against your existing component before fitting, as specifications can vary between trim levels and engine variants.
All stock dispatches from our Northampton warehouse with free standard delivery on orders over £40 to most UK mainland locations. Browse the full car service parts & kits catalogue below, or use the registration lookup to filter to parts matched to your vehicle.
Frequently asked
How do I know a part will fit my car?
Enter your registration above and we cross-check against the TecDoc catalogue to narrow the list to car service parts & kits listed against your vehicle. Specifications can still vary between trim levels and engine variants, so we recommend confirming the part dimensions against your existing component before fitting.
What brands do you stock?
We stock established manufacturer brands sourced through trade channels. The brand row at the bottom of this page shows which manufacturers we carry for car service parts & kits. We don't sell unbranded parts.
How quickly will my order arrive?
Most orders dispatch from our Northampton warehouse within 1–2 working days. Free standard delivery on orders over £40 to most UK mainland locations.
What if the part doesn't fit?
Please check our returns policy for the current terms. If you're unsure about fitment for your specific vehicle variant, please contact our team before ordering using the details at the bottom of the site.
Can I check fitment before ordering?
Yes — every product page shows whether the part is listed against your selected vehicle. Where multiple sizes exist for the same vehicle, the dimensions are shown so you can compare against your existing part. If you're unsure, contact our team for help confirming the right option.
Brands for Car Service Parts & Kits
We stock car service parts & kits from these manufacturers — each linked to a dedicated brand page with the full range:
About Car Service Parts & Kits
Our car service parts & kits range is built from established UK suppliers and trusted aftermarket brands. Each product is mapped against OE/OEM references and TecDoc ktype data so the reg-lookup above filters to only the parts that fit your specific make, model, engine and trim.
Enter your registration to see exact-fit options — or browse by brand using the tiles above. The full catalogue covers most major makes and models on UK roads, with same-business-day dispatch on stock items ordered before 2pm.
When to replace your filters
Filters are service-interval parts — oil, air, fuel and cabin filters all have manufacturer-specified replacement intervals, typically every 15,000-30,000 km or annually, whichever comes first. Skipping a filter change can cost more in engine wear and reduced fuel economy than the part itself.
Common signs a filter needs changing
- Reduced acceleration or fuel economy — restricted air filter limiting intake.
- Engine misfires — a clogged fuel filter starving the injectors.
- Cabin air feels stale or musty — pollen filter saturated.
- Oil pressure warnings — restricted oil filter, or a bypass valve issue.
Choosing the right filter
Filters are tightly engine-specific — even within the same model year, different fuel-system variants use different parts. Our reg-lookup maps to the exact OE part number for your engine code, so you can be confident the cross-reference works before you order.
Why buy from NN4 Online
- Reg-lookup fitment — see only the parts mapped to your specific vehicle.
- UK warehouses — most stock items dispatch same business day on orders before 2pm.
- Established brands — the brand tiles above are the full list available in this category.
- Standard returns — handled per our returns policy linked in the footer.