Lexus CT200h Exhaust System: Specs, Fitment & Common Faults
Confirmed: Lexus UK officially confirms this model has been a particular theft target — plus an honest, alarming account of an owner paying for a CATLOC and insurance excess, only for thieves to steal the cat again anyway.
Illustration for editorial purposes
Opens live listings in a new tab.
OEM Part Number: confirm via VIN — Rear silencer (aftermarket) Bosal 148-193 / Walker 22693
| Rear silencer (back box) — aftermarket | Walker 22693 (820 mm, code 52); Walker 21993 (820 mm, code 62); Walker 17166 (610 mm); Bosal 148-193 (accessories needed); Vegaz PGS-129 / PGS-193; MTS 01.60657 (860 mm), 01.95480; Asmet 16.085 (sport pipe) |
|---|---|
| Centre / intermediate silencer — aftermarket | Bosal 105-109, 233-577 (accessories needed); Walker 21575 (790 mm); Vegaz VS-111 (650 mm), VS-293AT, TS-320 (920 mm); Izawit 07.072; Polmo 01.104; MTS 01.51350 |
| Front pipe / catalytic converter (DPF on diesels) — aftermarket | Vegaz TK-320 (Euro 6), TK-336 (Euro 6), AK-833 (Euro 4, 910 mm); Oyodo 10N0193-OYO (Euro 5/6); NAP CAK10404 (petrol, engine 1G-FE, likely generic); Walker 69002/69003 universal mini-cats; BM Catalysts BM91518H |
| Genuine (OE) numbers quoted | None quoted in catalogue listings — order genuine parts against your VIN |
| Fitment notes | single hybrid engine; most listings are generic cross-model items, so fitment unproven. |
Lexus CT200h Exhaust System: The Part That Announces Its Own Problems
Where a lot of Lexus CT200h parts fail silently until you spot something visually wrong, this one tends to make noise first — a rattle, a drone, an audible change that wasn't there recently. That's a useful early-warning system if you're paying attention.
Lexus CT200h Exhaust System: What It Does
Away from the engine, through the silencer, and often through a catalytic converter and particulate filter before reaching the tailpipe — that's the Lexus CT200h's exhaust job in three steps. Petrol and diesel versions frequently need different systems entirely, since their emissions treatment isn't the same.
Lexus CT200h Exhaust System: Watch: Replacing It
Aftermarket cat-back fit, so it includes rear section removal; title-only check, no OEM repair video found
Opens live listings in a new tab.
Confirmed: A Genuine Official Warning Worth Knowing About Theft — Lexus CT200h Exhaust System
This is genuinely worth knowing directly from Lexus themselves: Lexus UK has officially confirmed this specific model has been a particular target for catalytic converter theft, given how easily accessible the converter is from underneath the car. It's genuinely worth taking preventative measures seriously given this direct, official acknowledgement.
It's also genuinely worth knowing an important point relevant to any insurance claim: the way thieves typically cut a catalytic converter free, often using an angle grinder or a wire saw, frequently damages the surrounding rear pipe and downpipe as well, meaning a genuine insurance claim will often need to cover replacement of most of the exhaust system, not just the missing converter itself.
Lexus CT200h 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 Lexus Exhaust System
The same part, covered across other Lexus models.