fullymatted.
Back to search
911uk

Retrofitting Heated Seats

Add to repair workspace
Open repair workspace
Original source
13 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHRetrofitting Heated Seats

Leading reported evidence

Replace harness is just not cost effective you will need

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

For a non fitted heated seat car you would need the switches and as replacing the harness is just not cost effective you will need to run the wires individually .

Retrofitting Heated Seats
Read full discussion summary

Leading evidence: 'Replace harness is just not cost effective you will need' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace harness is just not cost effective you will need' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

Read captured replies

1 matching discussions · 13 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Replace heated seats in my car

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I was retrofitting heating elememts and loom to standard seats, to replace the heated seats in my car, so the car wiring was already there.

Retrofitting Heated Seats

Run wires individually

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

For a non fitted heated seat car you would need the switches and as replacing the harness is just not cost effective you will need to run the wires individually .

Retrofitting Heated Seats

Test cars

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

i kinda like road testing cars with heated seats lol .

Retrofitting Heated Seats

Use carbon elements due

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

This was waeco kit and to be fair was pretty good, the elements are carbon as opposed to the copper elements on genuine ones, newer cars use carbon elements due to longevity.

Retrofitting Heated Seats
Frequently discussed actions (5)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Replace harness is just not cost effective you will need

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

For a non fitted heated seat car you would need the switches and as replacing the harness is just not cost effective you will need to run the wires individually .

Retrofitting Heated Seats

Replace heated seats in my car

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I was retrofitting heating elememts and loom to standard seats, to replace the heated seats in my car, so the car wiring was already there.

Retrofitting Heated Seats

Run wires individually

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

For a non fitted heated seat car you would need the switches and as replacing the harness is just not cost effective you will need to run the wires individually .

Retrofitting Heated Seats

Test cars

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

i kinda like road testing cars with heated seats lol .

Retrofitting Heated Seats

Use carbon elements due

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

This was waeco kit and to be fair was pretty good, the elements are carbon as opposed to the copper elements on genuine ones, newer cars use carbon elements due to longevity.

Retrofitting Heated Seats
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

13 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • 911uk: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T065735Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi All I'm looking at retrofitting heated seats to my 2002 Carrera 4 Cab.. I know I need to buy a new batwing for the dashboard plus the switches.. also the relays and brackets that fit under the seat with the attentional wiring harness.. my question is do I just require the heat blanket (pictured) or is the seat foam base different and the part pictured is only for the seat back ?? Also am I missing other parts needed for the job.. Thanks Johnny

POST 2Original post

Seat back is false leather with heated seats. I presume it's real leather without heated.

POST 3 / ORIGINAL POSTEROriginal post

Really well I didn't know that.. I've got heated seats in my gen1 and the seat base and back centres look identical to the gen2's non heated

POST 4Original post

This might help - https://www.boxa.net/forum/topic/84441-986-heated-seat-retrofit-how-to-video/

POST 5 / ORIGINAL POSTEROriginal post

Thanks but I'm looking for an OEM fit.. this is an after market set up

POST 6 / ORIGINAL POSTEROriginal post

Thanks but I'm looking for an OEM fit.. this is an after market set up

POST 7Original post

I did a write up on stripping seats and retrofitting heated pads. MC

POST 9Original post

I wouldn't do it again, I had doing upholstery. I would buy decent seats with heating elements and the looms already fitted. Almost certainly cheaper as well. It was an experience.... MC

POST 10Original post

It does sound like a lot of work .. interesting though as as far as i Know Porsche don't offer this as a retro fit.

POST 11Original post

I was retrofitting heating elememts and loom to standard seats, to replace the heated seats in my car, so the car wiring was already there. No idea whatbis needed to retrofit the loom to he car. I wouldn't bother, don't like them that much. MC

POST 12Original post

In a cold garage in the middle of winter .. i kinda like road testing cars with heated seats lol . For a non fitted heated seat car you would need the switches and as replacing the harness is just not cost effective you will need to run the wires individually . Op,s image is of the backrest heater , you will also need the base one .

POST 13Original post

I did this on my old boxster, i ended going for an aftermarket as the genuine kits have loads of cables for the 3 ways switches and the control units are mega money new! I started by taking the live from the seat motors as it is unlikely to move the tilt and activate the heating elements, this is a terminal 30(perm +) and i left it on and flattened the battery and killed it. I then took up the carpets and ran it to the fuse box 6 i think and back pinned it in so it was in the same location as factory and this was terminal 15(ign +) so turned off with the key if left on! This was waeco kit and to be fair was pretty good, the elements are carbon as opposed to the copper elements on genuine ones, newer cars use carbon elements due to longevity. it heated up nicely as good as anything ive had with genuine heaters. you can trim and cut the elements as long as you dont cut the side wiring. the switches are a bit simpler as they are a rocker switch to select full - off - half. i mounted mine on the side panel of the seat. If you can get everything at a reasonable price then thats the first hurdle done, the wiring in isn't easy as the switches are multi push and thats not as simple as rockers.

This is a source reference. Confirm exact model applicability in the original material.