Intro:
Castrol Edge 5W-30 LL is a full-synthetic, high-performance 5W-30 engineered for modern petrol, diesel and hybrid engines needing VW 504/507 and ACEA C3 approvals. This guide explains specs, pack sizes (4L/5L), alternatives and Audi/A3 compatibility to help you choose the right oil.

INTRODUCTION

SEO SNIPPET: What Castrol Edge 5W-30 LL is, who it’s for, and why VW/ACEA approvals matter.

This oil is a low-viscosity, full-synthetic formulation developed to safeguard newer engines built with tighter tolerances, while also contributing to better fuel consumption. The formulation incorporates Castrol’s proprietary Titanium-based additive system, which reinforces the oil layer during extreme engine loads, reducing friction and supporting smoother performance over time. The product is formulated for petrol, diesel and hybrid vehicles that require ACEA C3 and VW 504 00 / 507 00 style specifications — making it a go-to for many VW-group cars and other makes that list those specs. Castrol MSDSPDS+1

External link (authoritative product info):
https://msdspds.castrol.com/bpglis/FusionPDS.nsf/Files/01E987C9F0AC064F8025856D0016E5E1/%24File/wepp-bpsmes.pdf (target="_blank" rel="noopener")

CASTROL EDGE 5W-30 LL

SEO SNIPPET: Core product overview — full synthetic 5W-30 with OEM approvals (ACEA C3, VW 504/507, Porsche C30, MB 229.x where applicable).

Castrol Edge 5W-30 LL is marketed as a premium full-synthetic motor oil designed for today’s engines that require both durability under stress and optimized fuel efficiency. Its key marketing/technical points include TITANIUM FST (film strength technology), low viscosity to help fuel efficiency, and formulation to meet/claim relevant OEM specifications such as ACEA C3 and VW 504 00 / 507 00. These approvals mean the oil is sized for modern after-treatment systems (diesel particulate filters and catalytic converters) and for engines where low SAPS / C3 chemistries are required. Note: always confirm the vehicle manufacturer’s handbook for the required spec before using. media.hayley-group.co.ukCastrol MSDSPDS

Quick LSI keywords (this section): low SAPS 5W-30, Fluid TITANIUM, full synthetic motor oil, engine wear protection.

External link (datasheet / technical):
https://msdspds.castrol.com/bpglis/FusionPDS.nsf/Files/E7CAE54FEB76519280258AED002759E9/%24File/WEPP-D3SUUB.pdf (target="_blank" rel="noopener")

CASTROL EDGE 5W-30 LL 5 LITRE

SEO SNIPPET: Availability and sizing — 5 litre tins/packs for full service top-ups and DIY servicing.

Packaging is important when buying motor oil: Castrol Edge 5W-30 LL is commonly sold in 1L, 4L and 5L containers depending on region and retailer. A 5-litre container gives DIYers or workshops convenient volume for vehicles with larger sump capacities or for multiple oil changes. Availability and pricing vary by retailer and country — always buy from reputable distributors to avoid counterfeit product. Retail listings frequently show 4L and 5L SKUs for this product. AmazoneBay

Buying tip (SEO): check the product code / part number and the label for VW/ACEA approvals to ensure authenticity.

External retailer link (example listing):
https://www.amazon.com/Castrol-15666E-Edge-5W-30-LL/dp/B01E5WMUUG (target="_blank" rel="nofollow")

CASTROL EDGE 5W-30 LL ENGINE OIL 5L

SEO SNIPPET: How to interpret 5L pack details — part numbers, shelf life, storage and genuine label checks.

When evaluating the 5L Castrol Edge 5W-30 LL pack, always verify the batch number, authenticity markings, and reference documents like the TDS or SDS to ensure it is genuine. The 5L size is convenient for vehicles with sump sizes ~4–5L or for having a spare for scheduled maintenance. Store in a cool, dry place; unused oil in sealed containers has a long shelf life (but always use within the manufacturer-recommended period and check the SDS for hazard/storage info). If buying online, prefer authorised Castrol dealers or established automotive retailers to reduce counterfeiting risk. Amazonob.olis.is

External link (safety & shelf info):
https://ob.olis.is/files/468567_gb_311021_2.pdf (CASTROL SDS example) (target="_blank" rel="nofollow")

CASTROL EDGE 5W-30 LL ENGINE OIL 4L

SEO SNIPPET: 4L pack use-cases — standard service sizes and OEM compatibility.

The 4L bottle is a standard retail/service size in many countries. For many compact and midsize cars, a 4L bottle matches the engine oil capacity plus filter for a full service. Always cross-check engine capacity in the owner’s manual (some vehicles take 4.3–5.5L, etc.). The 4L SKU typically carries the same product formulation and approvals as the 1L and 5L SKUs — check the label and TDS to confirm. eBayAmazon

Quick LSI keywords: 4 litre oil pack, engine oil capacity, oil change kit.

External link (retailer example):
https://www.ebay.com/p/11033756236 (4L listing example) (target="_blank" rel="nofollow")

CASTROL EDGE 5W-30 LL FULLY SYNTHETIC ENGINE OIL

SEO SNIPPET: Full-synthetic baseline — what “fully synthetic” means and why that matters for modern engines.

“Fully synthetic” means the base oil is synthesised (PAO/esters or highly refined hydrocarbons) and blended with performance additives. Compared with mineral or conventional blends, fully synthetic oils generally provide better cold-flow, thermal stability, shear stability and longer service life under stress. As a fully synthetic oil enhanced with Titanium-based technology, Castrol Edge 5W-30 LL is formulated for engines requiring reduced viscosity alongside strong protective film stability under demanding conditions .Using a full-synthetic oil matching the OEM spec helps protect turbochargers, reduce deposit formation and maintain viscosity under temperature extremes. HomeCastrol MSDSPDS

LSI phrase: synthetic base oil benefits, PAO esters, shear stability.

External technical link (Castrol summary):
https://www.castrol.com/en_us/united-states/home/products/our-brands/viscosity-grades/5w-30.html (target="_blank" rel="noopener")

CASTROL EDGE 5W30 LL ALTERNATIVE

SEO SNIPPET: Alternatives that match VW 504/507 & ACEA C3 — how to choose a substitute that meets OEM approvals.

If you can’t source Castrol Edge 5W-30 LL, choose an alternative that explicitly lists the same OEM approvals (VW 504 00 / 507 00, ACEA C3) and low-SAPS formulation. Reputable alternatives include OEM-branded oils and other major oil manufacturers’ products marketed to the VW-group specification. The two critical checks are: (1) the oil lists the same VW/ACEA approvals on the bottle/TDS, and (2) chemistry (low SAPS / ACEA C3) matches the engine manufacturer’s recommendation. Don’t substitute based on viscosity alone — matching the OEM spec is essential. OilOnlinemedia.hayley-group.co.uk

Comparison tip: when comparing, download and compare the TDS/PDS PDFs to confirm approvals (look for the exact VW/ACEA wording).

External link (example alternative search):
https://www.oilonline.store/castrol-edge-5w-30-ll-longlife (target="_blank" rel="nofollow")

CASTROL EDGE 5W30 LL AUDI A3

SEO SNIPPET: Is Castrol Edge 5W-30 LL right for an Audi A3? Match the A3’s required spec (VW 504/507) — how to check.

Many Audi A3 variants (especially TDI and modern TFSi engines) specify VW 504 00 / 507 00 or similar low-SAPs 5W-30 oils. If your Audi A3 owner’s manual or service booklet lists VW 504 00 / 507 00 or an ACEA C3 requirement, then Castrol Edge 5W-30 LL is an appropriate choice. Always confirm the exact engine code and model year: some older A3 engines require different specs (e.g., VW 502 00 / 505 00 or 504/507 depending on emission equipment). When in doubt, follow the manufacturer’s service schedule or a dealer’s recommendation. Castrol MSDSPDSmedia.hayley-group.co.uk

Quick checklist: check owner manual → check oil label for VW 504/507 → verify low-SAPS/ACEA C3.

External OEM reference (example instructive page):
https://msdspds.castrol.com/bpglis/FusionPDS.nsf/Files/10388AFC64B7F46E8025878A00825DFB/%24File/wepp-c638q8.pdf (target="_blank" rel="noopener")

CASTROL EDGE 5W30 LL A C3

SEO SNIPPET: ACEA C3 explained — why C3 (low SAPS, mid/low HTHS) matters for DPF/Catalyst protection.

ACEA C3 is the industry classification for modern low-SAPs motor oils designed to protect after-treatment devices while delivering wear protection and stability for tighter-tolerance engines. Oils meeting ACEA C3 typically have reduced levels of sulfated ash, phosphorus and sulfur (low SAPS) to prolong diesel particulate filter and catalytic converter life. Castrol Edge 5W-30 LL is formulated to meet ACEA C3, making it suitable for vehicles that specify this category. Again, refer to your vehicle manufacturer’s handbook — ACEA is a helpful cross-reference but OEM overrides generic labels. OilOnlinemedia.hayley-group.co.uk

External authoritative link (ACEA guidance):
https://www.acea.auto/ (ACEA — European Automobile Manufacturers’ Association) (target="_blank" rel="noopener")

FAQS & LSI KEYWORDS (EXPANDED)

SEO SNIPPET: Practical Q&A, LSI keywords, and long-tail FAQs to help users and improve search visibility.

LSI / Related keyword suggestions (use in copy naturally):

• Castrol Edge 5W-30 longlife, VW 504/507 oil, low SAPS 5W-30, Fluid Titanium FST, engine oil for Audi A3, ACEA C3 5W-30, VW longlife 5W-30, best 5W-30 for VW, Castrol Edge 5W-30 4L, Castrol Edge 5W-30 5L, 5W-30 LL vs 5W-40.

Expanded FAQs (with concise answers) — good to include as FAQ schema on page:

Q: Is Castrol Edge 5W-30 LL suitable for my VW/Audi?
A: Yes if your owner’s manual specifies VW 504 00 / 507 00 or ACEA C3. Confirm engine code and model year before use. Castrol MSDSPDS

Q: What does “LL” stand for?
A: In many vendor names LL is shorthand for “LongLife” or long-life service intervals in the VW context; however product naming varies — always rely on the stated approvals (VW 504/507) rather than only the label letters.

Q: Can I mix Castrol Edge 5W-30 LL with another 5W-30?
A: Mixing different oils is generally discouraged. If unavoidable (e.g., topping up), ensure the substitute matches the OEM approvals; otherwise do a full oil & filter change at the next service.

Q: How often should I change Castrol Edge 5W-30 LL?
A: Follow the vehicle manufacturer’s recommended oil change interval (mileage/time) for oils meeting VW 504/507; intervals can vary based on driving conditions and the vehicle’s service schedule.

Q: Is the 5W-30 LL low SAPS?
A: Yes — oils meeting ACEA C3 are low SAPS formulations intended to protect DPF/catalytic systems. media.hayley-group.co.uk

External link (manufacturer TDS for FAQ verification):
https://msdspds.castrol.com/bpglis/FusionPDS.nsf/Files/BA1F5B6E4C5DBEA980258A0500375AF2/%24File/wepp-cuj924.pdf (target="_blank" rel="noopener")

CONCLUSION

SEO SNIPPET: Final recommendation — match OEM approvals, buy genuine SKUs, and keep documentation for warranty/service.

Castrol Edge 5W-30 LL is a premium full-synthetic 5W-30 oil, meeting ACEA C3 and VW 504/507 approvals, enhanced with Titanium FST technology to reinforce the oil film and safeguard engine components. It’s a solid choice for VW-group cars (including many Audi A3 variants) that require low-SAPS ACEA C3 / VW 504/507 oils. When choosing between 4L and 5L packs, match the container to your engine’s capacity and buy from reputable dealers. Finally, always cross-check the vehicle manual’s exact oil specification and retain purchase documentation for service/warranty records. media.hayley-group.co.ukCastrol MSDSPDS

External link (official product page & PDF pack):
https://msdspds.castrol.com/bpglis/FusionPDS.nsf/Files/10388AFC64B7F46E8025878A00825DFB/%24File/wepp-c638q8.pdf (target="_blank" rel="noopener")