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Description
Mark 2c BSO M9445Never before produced in ready to run form in any scale, accurascale is excited to reveal the latest addition to its eagerly anticipated range of 4mm OO gauge Mk. 2 coaching stock, the late style Mk. 2c variant with their characteristic small 'air con' style toilet windows. Famously designed to be retrofitted with air conditioning equipment, a modification that never took place, 150 vehicles were built at Litchurch Lane, Derby, in 1969 70 to five
Never before produced in ready-to-run form in any scale, accurascale is excited to reveal the latest addition to its eagerly-anticipated range of 4mm/OO gauge Mk.2 coaching stock, the late-style Mk.2c variant with their characteristic small 'air con'-style toilet windows. Famously designed to be retrofitted with air-conditioning equipment, a modification that never took place, 150 vehicles were built at Litchurch Lane, Derby, in 1969-70 to five designs (out of 250 Mk.2c in total), primarily for the London Midland Region: Tourist Second Open (TSO), Corridor First (FK), Open First (FO), Brake Corridor First (BFK) and Brake Open Second (BSO). In the 1980s four further types were introduced, SK and SO (declassified from first class), Corridor Composite (converted from FK for Scottish Region services) and a mini buffet with trolley space, known as TSO(T). All nine of these versions will feature in our production.
Common Features:
Common Features:
- Highly-detailed OO Gauge / 1:76.2 Scale Models on 16.5mm track
- Extremely fine exterior rivet detail on roof and coach ends
- Separately-applied etched metal and high-fidelity plastic parts, including handrails, brake/steam heat pipes, ETH cabling and sockets, footsteps, dummy drophead knuckle coupler, and roof vents
- Prism Free Glazing
- Pre-painted etched metal water filler covers provided for customer to install
- Fully-detailed underframe with numerous separate parts, pipe runs and accurate differences between versions
- The most accurate B4 bogies ever produced, with provision for re-gauging to EM or P4 (18.83mm) gauges
- Blackened RP25.110 profile wheel-sets with 14.4mm back-to-back measurements, and 26mm over pinpoints
- Different buffers for retracted and non-retracted positions
- Accurate interiors with characteristic 'winged' headrests, separate metal interior handrails on the brake and corridor vehicles and fully-detailed guard's compartment
- Correct height NEM standard coupling sockets with mini tension lock couplers and kinematic close-coupling
- Easy conversion to Kadee-compatiable knuckle couplers
- Full lighting package, including
- magnet 'wand' controlled interior lighting
- 'Stay-Alive' capacitor in all coaches
- directional lighting with DC or DCC control (Driving Trailer only)
- Minimum Radius 438mm (2nd Radius Set-track)
- Coach Length: 269mm
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 1623 reviews
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Product Reviews
★★★★★ 5
Good, inexpensive replacement filter
I've used these filters for a couple years (four replacements) on my Subaru Crosstrek, and they seem to do the job well, probably as well as the original. I generally remove and clean them every three months, and replace them every six.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Save some money by doing your own cabin filter change! (You won't notice a difference).
So, one day I was getting an oil change at the dealership, and the associate told me that cabin filter was pretty dirty, which I believed because of the places I take the car, and she said that they could change it while they were finishing up the rest of their inspection, since they already had it apart. I asked her "How much?", and then we both had a laugh when she said "$90." I told her I'd take care of it.
It took two days for Amazon to get a replacement filter to me, twenty minutes to watch a You Tube video showing how to replace the cabin filter on my car (I watched it twice), and then about twenty-five minutes to replace the filter itself--I keep a messy glove compartment, so a good portion of the time was loading and unloading that nightmare.
In the end, under $15 for the filter, maybe 45 minutes to watch and replace, and the cabin filter hasn't been this good since I first bought the car.
This replacement version was as good as the OE filter, fit exactly the same, there's no difference in airflow that I can tell, and so far (6 months later), it seems to be holding up pretty well. We'll see what it is like after a year. I did get the oil changed about a week ago, and the technician didn't raise any alarms about the filter, so everything seems to be working.
$90 for a new filter? You can do it yourself cheaper.
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Reviewed in the United States on April 6, 2026
★★★★★ 4
Fresh Air Upgrade for My 2024 Impreza
Installed this in my 2024 Subaru Impreza, and it fit perfectly—no issues. The air smells noticeably cleaner now, and it took less than 10 minutes to swap out. The carbon and HEPA filtration does a great job clearing out odors, dust, and pollen—definitely an upgrade over the factory filter.
The build feels sturdier than the OEM version, though it does have slightly fewer pleats. Might mean it needs replacing a bit sooner, but for the price and performance, I’m fine with that tradeoff.
If you’re looking for a quick, affordable way to improve your cabin air, this one’s a solid pick.
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Reviewed in the United States on June 26, 2025
★★★★★ 5
Well built, good fit.
I like it so well, I just bought two more to keep on the shelf for when the price doubles. Seems better built than oem, but I don't know how you can judge the filtration; seems good though.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Great product
Perfect fit for 21 Cross Trek
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Reviewed in the United States on February 12, 2026