Dacia Logan MCV Exhaust System: Specs, Fitment & Common Faults
On the Logan MCV, if diesel, a genuinely important early warning sign: a rising oil level can indicate fuel contamination from interrupted DPF regeneration.
Illustration for editorial purposes
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OEM Part Number: confirm via VIN — Rear silencer (aftermarket) Bosal 200-015 / Walker 22983
| Rear silencer (back box) — aftermarket | Bosal 200-015; Bosal 200-005 (rear back box); Bosal 200-555 (all accessories needed); Walker 22983 (930 mm); Walker 23819 (970 mm); Walker 24164 (770 mm, with pipe) |
|---|---|
| Centre / intermediate silencer — aftermarket | ASSO 13.6006 only; no Bosal or Walker listed |
| Front pipe / catalytic converter (DPF on diesels) — aftermarket | or DPF: LRT 8626N (Euro 6, OBD); Vegaz RK-368 (Euro 6); BM Catalysts BM92747H (Euro 6, with FK92747); AS 74176 (Euro 6, 300 mm); no Bosal or Walker converter shown |
| Genuine (OE) numbers quoted | None quoted in catalogue listings — order genuine parts against your VIN |
| Fitment notes | Petrol 1.0 SCe/TCe, 1.2, 1.6, TCe K8M1; diesel 1.5 dCi/Blue dCi K8JL; LPG variants. Not mapped to parts. |
A Genuinely Important Early Warning Sign Worth Checking Regularly — Dacia Logan MCV Exhaust System
If your car is a diesel, this is genuinely worth knowing: the DPF regeneration system uses a fifth injector that sprays fuel directly into the exhaust to help burn off trapped soot. If this regeneration cycle is repeatedly interrupted — the engine switched off partway through, common on short journeys — unburnt fuel can find its way into the engine oil, contaminating it over time. A genuinely useful early warning sign worth watching for: an engine oil level that appears to be gradually rising over time, rather than the usual slow drop, can indicate exactly this contamination happening.
It's also worth knowing that DPF problems on this platform are overwhelmingly linked to short-journey use — sustained motorway-speed driving allows the filter to regenerate properly, and owners doing mostly short local trips are considerably more likely to experience blockages regardless of how well-maintained the car otherwise is.
Dacia Logan MCV Exhaust System: The Part That Announces Its Own Problems
On the Dacia Logan MCV, this is one of the few parts where your ears will catch a problem before your eyes do — a new rattle, a drone, noise that simply wasn't there a week ago. That's a genuine advantage, since it gives you an early warning most other faults don't offer.
Dacia Logan MCV Exhaust System: Watch: Replacing It
Sandero shares the platform; generation not verified
Dacia Logan MCV Exhaust System: What It Does
On the Dacia Logan MCV, burnt gases leave the engine through the exhaust system, which quiets them via the silencer and treats emissions through a catalytic converter and particulate filter before anything exits the tailpipe. Petrol and diesel versions frequently use entirely different systems, since their emissions treatment needs aren't the same.
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Dacia Logan MCV Exhaust System: Warning Signs, DIY Difficulty & Aftermarket Advice
These are the same regardless of make or model — see our full Exhaust System Guide for warning signs and fault codes to watch for, confirming fitment against your VIN, and which aftermarket brands are worth trusting.
More Dacia Exhaust System
The same part, covered across other Dacia models.