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Details
| Specification | Value |
|---|---|
| Brand | CORTECO |
| MPN | 19016578b |
| Height 1 [mm] | 9 mm |
| Height 2 [mm] | 14.8 mm |
| Outer Diameter 1 [mm] | 56 mm |
| Inner Diameter 1 [mm] | 35 mm |
OE/OEM numbers (16)
Search by this OE number to find compatible parts
- MAZDA—00127238
- HYUNDAI—4311921000
- HYUNDAI—4311921010
- HYUNDAI—4311937010
- HYUNDAI—53351M2000
- HONDA—91202PCZ003
- MAZDA—F00127238
- MAZDA—F00327238
- MAZDA—F00327238A
- MAZDA—F00327238B
- MAZDA—F00427238
- MAZDA—MA0227238
- MAZDA—MA0227238A
- MITSUBISHI—MB393139
- MITSUBISHI—MB393932
- HYUNDAI / MITSUBISHI—MD707184
Where this part fits
Original-fit position for OE 4311921000. The red ring marks where this part installs on the vehicle.
About this product
The CORTECO Shaft Seal Differential (19016578B) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Fitting Position: 251, Height 1 [mm]: Stainless Steel mm, Height 2 [mm]: Nylon, Carbon mm, Material: 29, Dust Cover: 0. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit HYUNDAI, MAZDA, MITSUBISHI, MITSUBISHI (GAC) models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 00127238, 4311921000, 4311921010, 4311937010 and 14 more. Matching these numbers confirms a like-for-like replacement with no loss of function. CORTECO is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
About CORTECO
Corteco, part of the Freudenberg Group founded in 1849 in Weinheim, Germany, is a specialist manufacturer of sealing and vibration control components. Corteco specialises in oil seals, gaskets, engine mounts, transmission mounts, and shaft seals for all vehicle systems. As an OE supplier through Freudenberg's partnerships with major car manufacturers, Corteco components maintain the same quality standards as original parts. With Freudenberg's 170+ years of materials science expertise, Corteco delivers precision-engineered sealing and damping solutions trusted in millions of vehicles worldwide.
Suitable cars
Equivalent products (2)
Shaft Seal Differential CORTECO 19016578B — compatible car models
| Car models | HYUNDAI: ACCENT I (X-3), ACCENT Saloon (X-3), LANTRA II Estate (J-2), LANTRA II (J-2), LANTRA I (J-1), PONY / EXCEL Saloon (X-2), PONY Saloon (X-1), PONY (X-1), PONY (X-2), SANTAMO (+3 more); MAZDA: 121 II (DB), 323 C IV (BG), 323 C V (BA), 323 F V (BA), 323 III Hatchback (BF), 323 III Saloon (BF), 323 III Station Wagon (BW), 323 P V (BA), 323 S IV (BG), 323 S V (BA) (+7 more) |
|---|---|
| Engines | 1.3 i 12V; 1.5 12V; 1.5 i.e.; 1.3; 2.0 16V; 1.5 i; 1.8 i; 1.3 16V (DB3PA); 1.3 (BG3S); 1.3 16V; 1.8 16V (BA8P); 1.3 (BF103); 1.1; 1.3 (BW103); 2.0 D (+6 more) |
| Year of manufacture | 1982-2010 |
| Manufacturer article number (MPN) | 19016578B |
| OE part numbers | 00127238, 4311921000, 4311921010, 4311937010, 53351M2000, 91202PCZ003, F00127238, F00327238, F00327238A, F00327238B, F00427238, MA0227238, MA0227238A, MB393139, MB393932, MD707184 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
CORTECO 19016578b . Dust Cover: 0. Fitting Position: 251. Height 1 [mm]: 9 mm. Height 2 [mm]: 14,8 mm. Inner Diameter 1 [mm]: 35 mm. Material: 29. Outer Diameter 1 [mm]: 56 mm
- 1x Shaft Seal Differential
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Shaft Seal Differential compatible with my car?
This Shaft Seal Differential fits HYUNDAI, MAZDA, MITSUBISHI, MITSUBISHI (GAC) vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this CORTECO Shaft Seal Differential have?
This CORTECO Shaft Seal Differential has the following specifications: Fitting Position: 251; Height 1 [mm]: 9 mm; Height 2 [mm]: 14,8 mm; Material: 29; Dust Cover: 0; Outer Diameter 1 [mm]: 56 mm. Check the full specifications table above for complete details.
What OE part numbers does this Shaft Seal Differential replace?
This Shaft Seal Differential replaces OE part numbers: 00127238, 4311921000, 4311921010, 4311937010, 53351M2000, 91202PCZ003, F00127238, F00327238 and 8 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Shaft Seal Differential cost?
This CORTECO Shaft Seal Differential is available for £7.99. Shaft Seal Differential prices vary depending on brand, specifications, and vehicle compatibility. CORTECO parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Shaft Seal Differential?
Regular inspection of your Shaft Seal Differential is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Shaft Seal Differential?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Shaft Seal Differential fitted by a professional mechanic.
Can I use this part as a replacement for OE 00127238?
Yes, this CORTECO Shaft Seal Differential is a direct replacement for OE part number 00127238. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the CORTECO 19016578B the same as the CORTECO 01002281B?
No, while both are Shaft Seal Differential parts, they are different products. The CORTECO 19016578B has Fitting Position: 251, Height 1 [mm]: 9 mm, Height 2 [mm]: 14,8 mm. The CORTECO 01002281B may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
