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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Weight [kg] | 0,467 kg |
| Timing Chain Size | G68WN |
| Timing Chain Size | G68V |
OE/OEM numbers (4)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—166 997 03 94
- MERCEDES-BENZ—166 997 09 94
- MERCEDES-BENZ—A166 997 03 94
- MERCEDES-BENZ—A166 997 09 94
Where this part fits
Original-fit position for OE 1669970994. The red ring marks where this part installs on the vehicle.
About this product
Sourced from FEBI BILSTEIN, this timing chain (25223) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Weight [kg]: 0, 467 kg, Timing Chain Size: G68WN, Timing Chain Size: G68V, Supplementary Article/Info 2: 664, Number of chain links: 108 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. 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: 03.89033K, 05KC038, 06168, 12742 and 73 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FEBI BILSTEIN is a recognised supplier of automotive engine timing 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Timing Chain buying guide
Why replace this part?
Timing chains serve the same function as timing belts but are designed to last the engine's lifetime. However, chain stretch from oil starvation, worn tensioners, or failed guides can cause timing deviation, valve contact, and severe engine damage.
Signs you need a replacement
- Rattling or clattering on cold start that may disappear when warm
- check engine light with camshaft-crankshaft correlation codes
- rough running on startup
- check engine light for variable valve timing errors
When to replace
No service interval — designed for engine life. Cold-start rattle is a warning sign requiring immediate action. Regular oil changes with the correct grade are the best prevention.
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 (76)
Show all 76 OE numbers
Timing Chain FEBI BILSTEIN 25223 — compatible car models
| Car models | MERCEDES-BENZ: A-CLASS (W168), VANEO (414) |
|---|---|
| Engines | A 140 (168.031, 168.131); 1.6 (414.700) |
| Year of manufacture | 1997-2005 |
| Manufacturer article number (MPN) | 25223 |
| OE part numbers | 166 997 03 94, 166 997 09 94, A166 997 03 94, A166 997 09 94 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 25223 . Chain Type: 1. Chain Type: 6. Number of chain links: 108. Supplementary Article/Info 2: 664. Timing Chain Size: G68V. Timing Chain Size: G68WN. Weight [kg]: 0,467 kg
- 1x Timing Chain
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- 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 Timing Chain compatible with my car?
This Timing Chain 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 Timing Chain have?
This FEBI BILSTEIN Timing Chain has the following specifications: Weight [kg]: 0,467 kg; Timing Chain Size: G68WN; Timing Chain Size: G68V; Supplementary Article/Info 2: 664; Number of chain links: 108; Chain Type: 1. Check the full specifications table above for complete details.
What OE part numbers does this Timing Chain replace?
This Timing Chain replaces OE part numbers: 166 997 03 94, 166 997 09 94, A166 997 03 94, A166 997 09 94. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Timing Chain cost?
This FEBI BILSTEIN Timing Chain is available for £38.99. Timing Chain 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 Timing Chain?
Timing chains are designed to last the engine's lifetime but can wear prematurely. Signs include a rattling or slapping noise from the engine on cold start, the check engine light with camshaft position error codes, or the engine running rough after extended idling.
What tools do I need to replace a Timing Chain?
Tools needed: engine timing lock set (vehicle-specific), socket set, torque wrench, camshaft holding tool, chain tensioner reset tool. Difficulty: Professional required. Safety warning: Timing chain work requires engine timing to be precisely locked before disassembly. Any error will cause major internal engine damage on first start. This job is not suitable for DIY without professional training.
Can I use this part as a replacement for OE 166 997 03 94?
Yes, this FEBI BILSTEIN Timing Chain is a direct replacement for OE part number 166 997 03 94. 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 25223 the same as the FEBI BILSTEIN 09231?
No, while both are Timing Chain parts, they are different products. The FEBI BILSTEIN 25223 has Weight [kg]: 0,467 kg, Timing Chain Size: G68WN, Timing Chain Size: G68V. The FEBI BILSTEIN 09231 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.
