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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Thickness [mm] | 12 mm |
| Weight [kg] | 0,054 kg |
| Inner Diameter [mm] | 40 mm |
| Outer Diameter [mm] | 62 mm |
| Internal Thread Size | M26 x 1.5 |
OE numbers (8)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—012 997 87 47
- MERCEDES-BENZ—012 997 87 47 S1
- MERCEDES-BENZ—123 990 00 60
- MERCEDES-BENZ—123 990 00 60 S1
- MERCEDES-BENZ—A012 997 87 47
- MERCEDES-BENZ—A012 997 87 47 S1
- MERCEDES-BENZ—A123 990 00 60
- MERCEDES-BENZ—A123 990 00 60 S1
Where this part fits
Original-fit position for OE 0129978747. The red ring marks where this part installs on the vehicle.
What's in the kit
This kit ships with 2 factory-matched components. Each part below is supplied as part of the kit; click any linked MPN to view that component on its own.
| # | Part number | Component | Qty |
|---|---|---|---|
| 1 | 102128 | Shaft Seal, automatic transmission
| 1 |
| 2 | 08731 | Nut, transmission main shaft
| 1 |
About this product
The FEBI BILSTEIN Shaft Seal Automatic Transmission (102129) 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: Thickness [mm]: Zinc mm, Weight [kg]: 0, 054 kg, Spanner Size: 30, Inner Diameter [mm]: 40 mm, Outer Diameter [mm]: 62 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit MERCEDES-BENZ 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: 01019150B, 010.20139, 010.5395, 012 997 87 47 and 15 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FEBI BILSTEIN 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 FEBI BILSTEIN
febi bilstein, founded in 1844 in Ennepetal, Germany, is one of the oldest and most comprehensive automotive parts suppliers in the independent aftermarket. febi bilstein offers over 40,000 parts spanning steering, suspension, engine, braking, cooling, and electrical systems. Certified to IATF 16949 and supplying OE-quality components, febi bilstein products undergo rigorous testing to match original equipment performance. With nearly 180 years of German engineering tradition, febi bilstein is the go-to brand for reliable, competitively priced replacement parts.
Suitable cars
Equivalent products (11)
Shaft Seal Automatic Transmission FEBI BILSTEIN 102129 — compatible car models
| Car models | MERCEDES-BENZ: 123 Coupe (C123), 123 Saloon (W123), 123 T-Model (S123), 124 Convertible (A124), 124 Coupe (C124), 124 Saloon (W124), 124 T-Model (S124), 190 (W201), /8 Coupe (W114), /8 (W114) (+20 more) |
|---|---|
| Engines | 230 C (123.043); 200; 200 T; 300 CE-24 (124.061); 200 CE (124.040); 200 T (124.080); 2.0 (201.022); 250 C 2.8 (114.023); 230.6 (114.015); 200 (115.015); C 180 (202.018); E 200 (124.060); E 200 (124.040); E 200 T (124.079); E 200 (124.019) (+14 more) |
| Year of manufacture | 1968-2012 |
| Manufacturer article number (MPN) | 102129 |
| OE part numbers | 012 997 87 47, 012 997 87 47 S1, 123 990 00 60, 123 990 00 60 S1, A012 997 87 47, A012 997 87 47 S1, A123 990 00 60, A123 990 00 60 S1 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 102129 . Inner Diameter [mm]: 40 mm. Internal Thread Size: M26 x 1,5. Outer Diameter [mm]: 62 mm. Spanner Size: 30. Supplementary Article/Info 2: 481. Thickness [mm]: 12 mm. Weight [kg]: 0,054 kg
- 1x Shaft Seal Automatic Transmission
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 Automatic Transmission compatible with my car?
This Shaft Seal Automatic Transmission fits MERCEDES-BENZ 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 FEBI BILSTEIN Shaft Seal Automatic Transmission have?
This FEBI BILSTEIN Shaft Seal Automatic Transmission has the following specifications: Thickness [mm]: 12 mm; Weight [kg]: 0,054 kg; Spanner Size: 30; Inner Diameter [mm]: 40 mm; Outer Diameter [mm]: 62 mm; Supplementary Article/Info 2: 481. Check the full specifications table above for complete details.
What OE part numbers does this Shaft Seal Automatic Transmission replace?
This Shaft Seal Automatic Transmission replaces OE part numbers: 012 997 87 47, 012 997 87 47 S1, 123 990 00 60, 123 990 00 60 S1, A012 997 87 47, A012 997 87 47 S1, A123 990 00 60, A123 990 00 60 S1. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Shaft Seal Automatic Transmission cost?
This FEBI BILSTEIN Shaft Seal Automatic Transmission is available for £6.99. Shaft Seal Automatic Transmission prices vary depending on brand, specifications, and vehicle compatibility. FEBI BILSTEIN 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 Automatic Transmission?
Regular inspection of your Shaft Seal Automatic Transmission 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 Automatic Transmission?
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 Automatic Transmission fitted by a professional mechanic.
Can I use this part as a replacement for OE 012 997 87 47?
Yes, this FEBI BILSTEIN Shaft Seal Automatic Transmission is a direct replacement for OE part number 012 997 87 47. 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 FEBI BILSTEIN 102129 the same as the FEBI BILSTEIN 102128?
No, while both are Shaft Seal Automatic Transmission parts, they are different products. The FEBI BILSTEIN 102129 has Thickness [mm]: 12 mm, Weight [kg]: 0,054 kg, Spanner Size: 30. The FEBI BILSTEIN 102128 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.
