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ckamps

Member Since: 04 Jul 2023
Location: Oregon
Posts: 43

Retrofitting heated rear seats in 110 w/no 3rd row

I’m about to start researching the parts and steps needed to retrofit second row heated seats in my 2022 110 X that has the tumble forward second row (no third row) in a 40:20:40 configuration.

Has anyone tackled this project?

I see this offering, but I suspect that I can source the OEM parts directly and activate the feature on my own.

https://sx-tool.com/en/product/l663-rear-heated-seats/

Since my Defender has the dial type controls in the rear console, I’ll need to source the ones that allow you to push the dials and select the desired heating level (similar to the front console’s dials).

Parts (draft, work in progress):

LR155819 - ~$300 - Heater Control - Electrical components, with heated rear seat, without cool rear seat. Defender 110. Auxiliary. With rear seat heater. Without rear seat cooler. Three dial unit.

LR132887 - ~$160 each -Upper Seat Heater Pad (Rear) - 40/20/40 rear seats - Same part for left and right seats.

LR132464 - ~$160 each - Lower Seat Heater Pad - 40/20/40 rear seats - Same part for left and right seats.

…other parts? wiring harnesses?

BTW, when shopping for pre-owned 110s, I made the mistake of assuming that the presence of the dials in the rear console meant that at least heated seats were present. Unfortunately, after purchased the 110, I realized that the dials in my 110 would not depress and that it didn’t have heated seats. Doh!

These are some pics of wiring taken from a 110 at a dealer:

Click image to enlarge

Click image to enlarge 2021 D90 Pangea First Edition
2022 D110 X-Dynamic HSE Eiger Grey

18th Jan 2025 4:16pm

pjeski

Member Since: 25 Jul 2023
Location: Michigan
Posts: 109

Please continue and keep us posted. I really want to make this upgrade.

Regarding your link, I posted this on their contact form:

Sirs,
I may be interested I your L663 Rear Heated Seats retrofit kit:
(link from above post)

The rear heated seats should be controlled by rotary switches like the front ones, but your photo does not show that. My defender has the rotary switches for the second row climate, but they do not push or rotate for seat heat, just hvac temp.

What does your kit actually include? Do you have any installed photos?

Also, do they have to be activated by you or if I am proficient with a GAP tool, can I activate them with it?

Thanks,

Pjeski

it appears to be the same people that do the jet pro tool that many people here have used, so the question about the tool was appropriate.

The response, from Gary Lau, was simply “ Hi yes we can supply the spare parts but only after our holidays”

25th Jan 2025 7:34pm

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