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Details
| Specification | Value |
|---|---|
| Brand | FENNO |
| MPN | p9429cat |
| Category | catalyst converter |
| Length [mm] | 1670 mm |
| Weight [kg] | 4.9 kg |
OE numbers (26)
Search by this OE number to find compatible parts
- MERCEDES-BENZโ2104900120
- MERCEDES-BENZโ2104900420
- MERCEDES-BENZโ2104900447
- MERCEDES-BENZโ2104902947
- MERCEDES-BENZโ2104903047
- MERCEDES-BENZโ2104904119
- MERCEDES-BENZโ2104904720
- MERCEDES-BENZโ2104904920
- MERCEDES-BENZโ2104906120
- MERCEDES-BENZโ2104907720
- MERCEDES-BENZโ2104908720
- MERCEDES-BENZโ2104908919
- MERCEDES-BENZโ2104909120
- MERCEDES-BENZโA2104900120
- MERCEDES-BENZโA2104900420
- MERCEDES-BENZโA2104900447
- MERCEDES-BENZโA2104902947
- MERCEDES-BENZโA2104903047
- MERCEDES-BENZโA2104904119
- MERCEDES-BENZโA2104904720
- MERCEDES-BENZโA2104904920
- MERCEDES-BENZโA2104906120
- MERCEDES-BENZโA2104907720
- MERCEDES-BENZโA2104908720
- MERCEDES-BENZโA2104908919
- MERCEDES-BENZโA2104909120
Where this part fits
Original-fit position for OE A2104900120. The red ring marks where this part installs on the vehicle.
About this product
FENNO catalyst converter (P9429CAT) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications โ Length [mm]: 1670 mm, Weight [kg]: Copper, Stainless Steel kg, Emission Standard: Plastic โ are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with MERCEDES-BENZ vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 04.3876, 2104900120, 2104900420, 2104900447 and 32 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FENNO 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 โ 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 โ 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 โ 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.
Suitable cars
Equivalent products (10)
catalyst converter FENNO P9429CAT โ compatible car models
| Car models | MERCEDES-BENZ: E-CLASS T-Model (S210), E-CLASS (W210) |
|---|---|
| Engines | E 240 T (210.261); E 240 (210.061) |
| Year of manufacture | 1995-2003 |
| Manufacturer article number (MPN) | P9429CAT |
| OE part numbers | 2104900120, 2104900420, 2104900447, 2104902947, 2104903047, 2104904119, 2104904720, 2104904920, 2104906120, 2104907720, 2104908720, 2104908919, 2104909120, A2104900120, A2104900420, A2104900447, A2104902947, A2104903047, A2104904119, A2104904720 (+6 more) |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
FENNO p9429cat catalyst converter. Emission Standard: 6. Length [mm]: 1670 mm. Weight [kg]: 4,9 kg
- 1x catalyst converter
Shipping, returns, warranty
Free UK delivery on orders over ยฃ99.00. Tracked standard shipping.
- Standard delivery: 5โ9 business days
- Order before 5pm โ 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 catalyst converter compatible with my car?
This catalyst converter fits MERCEDES-BENZ vehicles. Use the vehicle selector at the top of the page to check exact compatibility โ enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this FENNO catalyst converter have?
This FENNO catalyst converter has the following specifications: Length [mm]: 1670 mm; Weight [kg]: 4,9 kg; Emission Standard: 6. Check the full specifications table above for complete details.
What OE part numbers does this catalyst converter replace?
This catalyst converter replaces OE part numbers: 2104900120, 2104900420, 2104900447, 2104902947, 2104903047, 2104904119, 2104904720, 2104904920 and 18 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a catalyst converter cost?
Catalyst converter prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this FENNO catalyst converter. All parts come with our 14-day money-back guarantee.
How do I know when to replace my catalyst converter?
Regular inspection of your catalyst converter 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 catalyst converter?
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 catalyst converter fitted by a professional mechanic.
Can I use this part as a replacement for OE 2104900120?
Yes, this FENNO catalyst converter is a direct replacement for OE part number 2104900120. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
