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Details
| Specification | Value |
|---|---|
| Brand | KLARIUS |
| MPN | rn1047c |
| Fitting Position | Centre |
| Length [mm] | 600 mm |
| Width [mm] | 170 mm |
| Height [mm] | 150 mm |
| Weight [kg] | 2 kg |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- RENAULT / RENAULT KOREA—203004481R
Where this part fits
Original-fit position for OE 203004481R. 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 | 411123 | Gasket, exhaust pipe
| 1 |
| 2 | 430472 | Spacer Sleeve, exhaust system
| 1 |
About this product
The KLARIUS Exhaust Pipe (RN1047C) 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: M, Length [mm]: 600 mm, Width [mm]: 170 mm, Height [mm]: 150 mm, Weight [kg]: Aluminium kg. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit MERCEDES-BENZ, RENAULT 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: 110779, 203004481R, 35509, P36121 and 3 more. Matching these numbers confirms a like-for-like replacement with no loss of function. KLARIUS 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Exhaust Pipe buying guide
Why replace this part?
Exhaust pipes route burnt gases from the manifold through the catalytic converter, silencer box, and out of the vehicle. Steel pipes corrode from the inside out due to acidic condensate, particularly on short trips where the exhaust never reaches full operating temperature. A perforated pipe allows toxic carbon monoxide to enter the cabin.
Signs you need a replacement
- Loud exhaust note or hissing
- rattling under the vehicle
- exhaust smell in the cabin
- visible rust holes or blowing joints
- increased exhaust noise that worsens with engine load
- failed MOT on noise or emissions grounds
When to replace
Lifespan varies widely — rear silencer sections typically last 3–6 years on short-trip use; centre and front pipes last longer. Replace sections as they corrode. Stainless steel systems last the lifetime of the vehicle.
Suitable cars
Equivalent products (6)
Exhaust Pipe KLARIUS RN1047C — compatible car models
| Car models | MERCEDES-BENZ: CITAN Box Body/MPV (W415), CITAN Mixto (Double Cabin) (W415), CITAN MPV (W415); RENAULT: KANGOO Express (FW0/1), KANGOO / GRAND KANGOO II (KW0/1) |
|---|---|
| Engines | 109 CDI (415.601, 415.603, 415.605); 109 CDI (415.603, 415.605); 109 CDI (415.703); 1.5 dCi 110 (FW06, FW12); 1.5 dCi 110 (KW06, KW12) |
| Year of manufacture | 2008-2021 |
| Manufacturer article number (MPN) | RN1047C |
| OE part numbers | 203004481R |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
KLARIUS rn1047c . Exhaust System: 20. Fitting Position: M. Height [mm]: 150 mm. Length [mm]: 600 mm. Weight [kg]: 2 kg. Width [mm]: 170 mm
- 1x Exhaust Pipe
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 Exhaust Pipe compatible with my car?
This Exhaust Pipe fits MERCEDES-BENZ, RENAULT 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 KLARIUS Exhaust Pipe have?
This KLARIUS Exhaust Pipe has the following specifications: Fitting Position: M; Length [mm]: 600 mm; Width [mm]: 170 mm; Height [mm]: 150 mm; Weight [kg]: 2 kg; Exhaust System: 20. Check the full specifications table above for complete details.
What OE part numbers does this Exhaust Pipe replace?
This Exhaust Pipe replaces OE part numbers: 203004481R. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Exhaust Pipe cost?
Exhaust Pipe prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this KLARIUS Exhaust Pipe. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Exhaust Pipe?
Watch for a loud exhaust note, blowing or hissing sounds from under the vehicle, visible rust holes or cracks in the pipe, or exhaust fumes entering the cabin — the latter is a safety emergency.
What tools do I need to replace a Exhaust Pipe?
Tools needed: exhaust pipe cutter or hacksaw, 12-17mm spanner set, exhaust clamps or welding equipment, penetrating oil, rubber mallet. Difficulty: Moderate DIY. Safety warning: Never work near a hot or warm exhaust system. Exhaust gas contains carbon monoxide -- work in a well-ventilated area and never run the engine in an enclosed space.
Can I use this part as a replacement for OE 203004481R?
Yes, this KLARIUS Exhaust Pipe is a direct replacement for OE part number 203004481R. 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.
