Defender 90 Premium Seat Conversion
The Defender 90 Commercial leaves the factory with a bulkhead and no rear seats. This package puts three usable seats back in it, on an M1 crash-tested and certified bench, and finishes the job so it does not look like something bolted in afterwards.
It fits the Land Rover Defender 90 Commercial, L663 shape, 2020 onwards.
Certified Scotseat fitter and supplier
Pro-Van is a certified Scotseat fitter and installer as well as a Scotseat supplier. The bench is Scotseat M1 crash tested seating and we are certified by the manufacturer to fit it, so supply and installation sit with one company rather than being split between a parts seller and a local garage.
Every conversion we carry out leaves with a certificate of conformity, issued by us on completion, for your insurance company and for MOT purposes. It is the document an insurer asks for once a vehicle has had its seat count changed. Parts bought on their own do not come with one, and nobody can issue one for work they did not do.
What we do to the vehicle
The bulkhead comes out. A certified rear bench goes in, trimmed in eco leather or fabric to match your front seats. Two outer passengers get three-point belts in OEM positions and the centre seat gets a lap belt. Genuine OEM B-pillar grab handles cover the holes the bulkhead frame leaves behind and give rear passengers something to hold. Carpeted infills finish the floor.
Fitting is included in the price and carried out at our workshop in Chelmsford by our own engineers. The certificate of conformity is issued on completion.
A Pro Package for the 90 is coming
On the Defender 110 we offer a Pro Package that adds rear window activation and genuine Land Rover passenger car flooring on top of the Premium conversion. We are working towards the same thing for the 90.
It is not on sale, it has no price and it has no date. The column marked "coming soon" below sets out what we are aiming at rather than what you can order, and it is marked that way deliberately. If you want it, tell us. It genuinely helps us decide what the 90 Pro should include, and we will let you know first when it is settled.
Fitting and lead times
Work is carried out at our Chelmsford workshop. If bringing the vehicle to Essex is impractical, on-site fitting can be arranged by enquiry with a travel charge based on your zone. Send us your postcode and we will confirm the options.
Current lead times for Defender Commercial conversions are approximately one to two months, driven by seat supply rather than workshop space. Ask for the live figure when you enquire.
If you have a different vehicle
- Defender 110 Seat Conversions: Premium vs Pro
- Discovery 5 Seat Conversion Packages
- Land Rover Defender L663 rear seat conversions, the overview page
- All 4x4 seat conversions
Would rather talk it through? Call 01245 392225, Monday to Friday, 9am to 5pm.
The Defender 90 Premium conversion, and what comes next
There is one Defender 90 package on sale today. A Pro Package is being worked on, and the column on the right is deliberately marked as unconfirmed so nobody buys on a promise.
The Defender 90 conversion
Premium Package
£4,050inc VAT, fitting included
Choose this if you want three usable rear seats in a Defender 90 Commercial, finished so it does not look like an afterthought. Bulkhead out, certified seat in, carpeted infills to tidy up what the bulkhead leaves behind.
What is included
- M1 crash-tested and certified rear bench seat
- Eco leather or fabric trim, matched to your front seats
- 2 x OEM-position three-point seat belts
- 1 x central lap belt
- Bulkhead removed
- Genuine OEM B-pillar grab handles
- Carpeted infills to finish the floor and cover the bulkhead fixings
- Fitted at our Chelmsford workshop
- Certification issued on completion
Quote the Defender 90 conversion
Send us your registration and postcode and we will confirm the price for your 90 and the next fitting slot.
Call 01245 392225, Monday to Friday, 9am to 5pm.
Not yet on sale
Defender 90 Pro Package
We are working on a Pro Package for the 90. The intention is to bring it into line with the Defender 110 Pro, which adds rear window activation and genuine Land Rover passenger car flooring on top of the Premium conversion. Nothing below is confirmed and there is no price yet.
Under consideration, not confirmed
- Rear window activation using genuine JLR passenger car parts
- Genuine Land Rover passenger car flooring
- Additional interior finishing to match the 110 Pro
Want the Pro Package on your 90?
Tell us and we will put you on the list. When the specification and the price are settled you will hear from us first, and we will not put you under any obligation.
Or call 01245 392225 and ask what stage it is at.
Line by line
| What you get | Premium Package | Pro Package (coming soon) |
|---|---|---|
| M1 crash-tested and certified rear bench seat | Included | Expected |
| Eco leather or fabric trim matched to your front seats | Included | Expected |
| Two three-point belts in OEM positions and a central lap belt | Included | Expected |
| Bulkhead removed | Included | Expected |
| Genuine OEM B-pillar grab handles over the bulkhead fixings | Included | Expected |
| Carpeted infills to finish the floor | Included | Expected |
| Rear window activation | Not included | Under consideration |
| Genuine Land Rover passenger car flooring | Not included | Under consideration |
| Fitted at our Chelmsford workshop by our own engineers | Included | Expected |
| Certification issued on completion | Included | Expected |
| Typical lead time | 1 to 2 months | Not yet known |
| Price | On the card above, inc VAT and fitting | Not yet set |
If you want the specification the 110 Pro offers on a 90, say so when you enquire. It helps us decide what the 90 Pro should include. Call 01245 392225 or see how the two levels compare on the Defender 110 Premium versus Pro page.
A finished Defender 90 from our workshop
Photographs of a completed Defender 90, taken before it went back to the customer.
Interior photographs of the Defender 90 rear seat conversion.
Defender 90
Questions we get asked before people book
Call us on 01245 392225 and tell us what you want the 90 to do. We will tell you what is possible today and what is still in development.
When will the Defender 90 Pro Package be available?
There is no date and no price yet. The 110 Pro Package adds rear window activation and genuine Land Rover passenger car flooring on top of the Premium conversion, and a 90 version along those lines is what we are working towards. Ask us to put you on the list and you will hear when it is settled.
Can I have the 110 Pro specification on my 90 now?
Ask, and be prepared for an honest answer. Some of it can be done on a 90 today as separate work alongside the Premium conversion, and some of it we would rather not quote until we have done the first one properly. Call 01245 392225 and we will tell you which is which.
Where is the work carried out?
At our own workshop in Chelmsford, Essex, by our own engineers. Fitting is included in the package price. If you would rather we came to you, on-site fitting can be arranged by enquiry with a travel charge based on your zone. Send us your postcode and we will confirm the options.
How long is the wait?
Current lead times for Defender Commercial conversions are approximately one to two months, driven by seat supply rather than workshop space. Ask us for the live lead time when you enquire.
What happens to the rear windows on a 90?
The Premium Package for the 90 covers the seat, the belts, the bulkhead removal, the grab handles and the carpeted infills. Glass work is quoted separately on the 90 rather than being bundled in, so tell us what you want and we will price it against your vehicle.
How many people can sit in the back?
Three. Two outer seats on OEM-position three-point belts and a centre seat on a lap belt, on an M1 crash-tested and certified bench.
I have a 110 or a Discovery 5 instead
Both are covered. See the Defender 110 Premium versus Pro comparison, the Discovery 5 packages, or the Defender L663 conversions overview.

