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Fuchs 800363312 Engine Motor Oil - TITAN GT1 FLEX 23 SAE 5W-30 (5 L)
Product Overview
Fuchs TITAN GT1 FLEX 23 is a premium full-synthetic engine oil formulated to meet the demanding requirements of modern European vehicles. This 5 W-30 specification delivers superior protection across a wide temperature range, ensuring reliable engine performance in both cold starts and sustained high-temperature operation. TITAN GT1 FLEX 23 is engineered for engines requiring advanced oil technology and is trusted by technicians and enthusiasts servicing European luxury and performance vehicles.
Cross Reference Numbers
This Fuchs 800363312 is equivalent to or replaces the following part numbers: 5W305LITERF, 102260, 8973, 550051126, 550051123, 15C52F, 881167, 500592265, 602068309, 601406980, 602682864.
Why Shop at eEuroparts.com?
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Fitment Confidence: Our accurate cataloging ensures you get the right part the first time, backed by our fitment guarantee.
- Fast, Reliable Shipping: Most in-stock orders ship the same or next business day from our U.S.-based warehouse.
- Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
- Exclusive Kits That Fit™: Complete repair solutions with no guesswork.
- Established Trust: Serving the European car community since 2000.
Frequently Asked Questions
What vehicles use Fuchs TITAN GT1 FLEX 23 5W-30?
TITAN GT1 FLEX 23 is approved for a broad range of European vehicles, including BMW, Mercedes-Benz, Audi, Volkswagen, Porsche, and other manufacturers requiring 5W-30 synthetic oil. Check your owner's manual or use our vehicle selector tool to confirm the correct specification and fill capacity for your specific model.
What is the difference between 5W-30 and other oil grades?
The 5W rating indicates cold-flow performance, meaning the oil flows readily at low temperatures for reliable cold starts. The 30 rating describes viscosity at operating temperature. 5W-30 is a mid-range viscosity suitable for most modern engines; consult your vehicle's service manual to confirm the correct specification for your application.
How often should I change my engine oil?
Oil change intervals vary by vehicle age, engine type, and driving conditions. Modern synthetic oils like TITAN GT1 FLEX 23 often support extended intervals. Always follow the service schedule in your owner's manual or service documentation for your specific vehicle.
Is TITAN GT1 FLEX 23 suitable for high-mileage engines?
TITAN GT1 FLEX 23 is formulated to protect modern engines across their service life. If your vehicle has significantly higher mileage, verify the correct oil specification in your owner's manual, as some older or high-mileage engines may require a different viscosity or formulation. Your technician can advise on the best choice for your engine's condition.
What makes synthetic oil different from conventional oil?
Synthetic oils are engineered at the molecular level to provide superior protection, extended drain intervals, better cold-flow properties, and improved resistance to oxidation and sludge buildup compared to conventional mineral oils. TITAN GT1 FLEX 23 is a full-synthetic formulation designed to meet the stringent requirements of modern European engines.
Order Fuchs 800363312 TITAN GT1 FLEX 23 today. In-stock orders ship same or next business day from our U.S. warehouse, and our product team is one call away if you need help confirming the correct oil specification and capacity for your vehicle.
Note: All information on this page and in the FAQ is for general reference only. Verify the correct oil specification and capacity in your vehicle's owner's manual before purchase. eEuroparts.com is not responsible for incorrect product selection or use.
- Viscosity5W-30
- Volume5 Liter (1.3 gal.)
- BrandFuchs
- ManufacturerFuchs
- MPN800363312
- Part TypeEngine Oil
- Cross Reference Numbers5W305LITERF, 102260, 8973, 550051126, 550051123, 15C52F, 881167, 500592265, 602068309, 601406980, 602682864
- FeaturesApprovals : BMW LONGLIFE-04, dexos2TM (GXXX), MB-APPROVAL 229.31, MB-APPROVAL 229.51, MB-APPROVAL 229.52, VW 505 00/505 01
Approvals Recommendations : FIAT 9.55535-S1 / -S3, GM-LL-A-025, GM-LL-B-025, IVECO 18-1811 CLASSE SC1
Capacity : 5 Liter
Density at 15 °C : 0.853 g/ml (DIN 51757)
Flash Point : 224 (DIN ISO 2592)
Kinematic Viscosity at 100 Degrees Celsius : 12.0 mm²/s (DIN 51562-1)
Kinematic Viscosity at 40 Degrees Celsius : 71.8 mm²/s (DIN 51562-1)
Pour Point : -42 (DIN ISO 301)
Specifications : ACEA C2/C3, API SN
Sulphated ash : 0.7 % (ASTM D874)
Viscosity : 5W-30
Viscosity Index : 164 (DIN ISO 2909)
- Fitment
- Fitment TypeUniversal Fit
Warranty Overview
At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.
Standard Warranty – Most Parts
Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.
Protection: Defects in materials or workmanship under normal personal use.
Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.
Exclusions:
Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)
Commercial, fleet, rideshare, off-road, or racing use
Improper installation, misuse, accidents, or modifications
Not Covered: Labor, shipping, towing, or incidental costs.
Bison Performance Warranty – Our House Brand
Coverage: Limited Lifetime Warranty for as long as you own your vehicle.
Applies To: All products sold under the Bison Performance label.
Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.
Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).
What’s Included: Replacement of the defective product (labor and shipping excluded).
Warranty Claim Requirements
To keep claims fast and fair, we require:
Proof of purchase (invoice or order confirmation).
Photos or videos showing the defective part, order number, date, VIN, and odometer reading.
Diagnostic reports or part returns for non-visible issues may be requested.
Claims must be truthful, properly documented, and reflect normal consumer use.
Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.
For full details and exclusions, please see our complete Warranty Terms & Conditions.
This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.
Return Policy Overview
Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
To start a return, contact customer support via Chat or Contact Us.
Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)
Refunds: Issued to your original payment method within 3–5 business days after inspection
Exchanges: Not automatic — please return and reorder
Replacements: May be approved for incorrect or defective items reported within 7 days
Not returnable:
Used or installed parts
Electrical components
Opened filter kits, gaskets, or contaminated items
Final sale or custom orders
Important Notes:
Return shipping is your responsibility unless we made a verified error
Fitment is the customer’s responsibility (we can assist, but do not guarantee)
Country of origin may vary and is not grounds for return
For complete details, please see our full Return Policy.
This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.
Fast, Reliable Shipping — Straight to Your Door
We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.
We use trusted carriers like UPS, FedEx, and USPS.
Tracking info is emailed to you as soon as your order ships.
Delivery estimates at checkout are based on carrier data, but not guaranteed.
Need help with a shipment?
If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.
For complete details, please see our full Shipping Policy.
This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.
