# NOS Door Seals for 1970 MGB Roadster
Vehicle & Part Overview
Finding NOS (New Old Stock) door seals for a 1970 MGB roadster presents a significant sourcing challenge. Door seals are rubber components that deteriorate over time, meaning most original stock has either perished or been consumed, making genuine NOS examples increasingly rare.
Sourcing Recommendations
Primary Specialist Suppliers
Moss Motors — carspanner.com/go/moss-motors
- Primary specialist for MG components
- Carries some NOS trim and seal stock, though door seal availability varies
- Recommendation: Contact their phone team directly rather than relying on website inventory — warehouse staff have more accurate real-time stock information
SNG Barratt — carspanner.com/go/sng-barratt
- Primary focus is Jaguar, but carries select MG components
- Occasionally acquires job lots of NOS MG stock
- Recommendation: Worth a direct phone inquiry
Secondary Options
eBay Motors — carspanner.com/go/ebay-motors
- Search: "MGB door seal NOS"
- Filter results by completed listings to identify what has actually sold recently
- Recommendation: Verify seller feedback on similar MG parts before bidding; expect premium pricing for genuine NOS items
- NOS seals do appear occasionally from estate clearances and old-stock dealers
Reproduction Alternative
Quality reproduction door seals are available through Moss Motors and are made to original specification. Reproduction seals offer significant practical advantages:
- Proper fitment and durability
- Substantially lower cost than NOS
- Sensible choice for driver rebuilds and most restoration projects
Note: NOS sourcing is primarily recommended only for full numbers-matching concours restorations. For standard driver rebuilds, reproduction seals represent the more practical and reliable option.