Rx400H Wind Deflectors

nib4722 · March 13, 2012

I fitted some cool wind deflectors onto my car last weekend. I got them off eBay ( item number 360434740587 ) and would highly recommend them . They are tinted perspex which match really well , they look like genuine parts at a fraction of the lexus prices - £35.48 ( didn't bother looking at lexus price as it would probably be hundreds ). They actually came from Slovakia , but don't let that put you off - they arrived within 10 days. They were really easy to fit - took about 30 minutes , just follow the instructions / diagrams and take your time.Hope somebody findsthis usefull , post your replies.

Duncan Roberts · March 14, 2012

In an air conditioned car whose windows would normally be closed, what benefits do these confer?

nib4722 · March 14, 2012

It helps remove odours - smoking and windy smells ! Also fresh air is nicer than air conditioning and cheaper. Also you can do all this without any rain entering the vehicle. Hope this helps.

Mrs Kay · March 16, 2012

sounds good any chance of a photo or two

Duncan Roberts · March 17, 2012

It helps remove odours - smoking and windy smells ! Also fresh air is nicer than air conditioning and cheaper. Also you can do all this without any rain entering the vehicle. Hope this helps.

I do not smoke nor do I have "windy smells" in my car. Fresh air is marginally better but then temperature control is lost.

What account have you taken of the disruption to air flow over the car and possible increased fuel consumption as a result?

I'll stick with air con.

Greggster · March 17, 2012

It helps remove odours - smoking and windy smells ! Also fresh air is nicer than air conditioning and cheaper. Also you can do all this without any rain entering the vehicle. Hope this helps.
I do not smoke nor do I have "windy smells" in my car. Fresh air is marginally better but then temperature control is lost.
What account have you taken of thRe disruption to air flow over the car and possible increased fuel consumption as a result?

I'll stick with air con.

Blimey, give the guy a break! I think wind deflectors are great, wind or no wind!

nib4722 · March 17, 2012

Will put some photos up when i get the car back from the garage - sorting out hanbrake , refurbing wheels and fixing rain sensors on wipers . It's so nice that existing members encourage new members to participate in these types of forums , everybody has a right to their opinions but try to be polite whilst you are voicing them .I am not trying to force anybody to fit anything to their car but i am trying to share my experiences . As for the the disruption in air flow i do not think it will make any difference as they are aerodynamically shaped and they eliminate buffeting when the window is ajar ( similar to the pop up deflector when the sunroof is opened ). Air conditioning reduces mpg as it makes the engine work harder - even the handbook suggests opening the window instead of turning the air con up . P.S EVERYBODY FARTS POSH OR NOT !!!!!

Duncan Roberts · March 18, 2012

Will put some photos up when i get the car back from the garage - sorting out hanbrake , refurbing wheels and fixing rain sensors on wipers . It's so nice that existing members encourage new members to participate in these types of forums , everybody has a right to their opinions but try to be polite whilst you are voicing them .I am not trying to force anybody to fit anything to their car but i am trying to share my experiences . As for the the disruption in air flow i do not think it will make any difference as they are aerodynamically shaped and they eliminate buffeting when the window is ajar ( similar to the pop up deflector when the sunroof is opened ). Air conditioning reduces mpg as it makes the engine work harder - even the handbook suggests opening the window instead of turning the air con up . P.S EVERYBODY FARTS POSH OR NOT !!!!!

Do you really?

Opinions, to be of any value at all, should be supported by facts NOT assertions.

nib4722 · March 18, 2012

my opinion is supported - read your handbook and the more things powered by electric require the engine to recharge the 12 volt Battery which increases fuel consumption . If you do not pass wind i suggest you see your doctor , also ask him to sort out your attitude towards other people.

Duncan Roberts · March 18, 2012

my opinion is supported - read your handbook and the more things powered by electric require the engine to recharge the 12 volt battery which increases fuel consumption . If you do not pass wind i suggest you see your doctor , also ask him to sort out your attitude towards other people.

(1)

If you pass wind so freqently that your car windows are required to be open then it is you who needs medical help.

(2)

Spurious assertions need justifcation. You offer no quantified reason why spending money on these bits of plastic will result in any meaningful saving or advantage. Until you do, your assertions are unproven and subject to challenge - seemingly mild challenge is too much for them.

mikeyv · March 18, 2012

Without wishing to become involved in any arguments, I'm also a fan of fresh air as opposed to aircon, though I favour sunroof when possible/comfortable.

I do like the look of deflectors on some cars though, and if they do the intended job as well, then why not?

nib4722 · March 18, 2012

my opinion is supported - read your handbook and the more things powered by electric require the engine to recharge the 12 volt battery which increases fuel consumption . If you do not pass wind i suggest you see your doctor , also ask him to sort out your attitude towards other people.

(1)

If you pass wind so freqently that your car windows are required to be open then it is you who needs medical help.

(2)

Spurious assertions need justifcation. You offer no quantified reason why spending money on these bits of plastic will result in any meaningful saving or advantage. Until you do, your assertions are unproven and subject to challenge - seemingly mild challenge is too much for them.

less air con = less fuel used ,simples . i have reported you for being a bully.

ColinBarber · March 18, 2012

my opinion is supported - read your handbook and the more things powered by electric require the engine to recharge the 12 volt battery which increases fuel consumption . If you do not pass wind i suggest you see your doctor , also ask him to sort out your attitude towards other people.

(1)

If you pass wind so freqently that your car windows are required to be open then it is you who needs medical help.

(2)

Spurious assertions need justifcation. You offer no quantified reason why spending money on these bits of plastic will result in any meaningful saving or advantage. Until you do, your assertions are unproven and subject to challenge - seemingly mild challenge is too much for them.

Two advantages have been given, less buffeting and a reduction in rain entering the vehicle if being driven with the window down. Sounds like you don't drive with your windows down so these deflectors aren't of interest to you - move on.

Thunderchild · March 23, 2012

I love this section - much more fun here than in the LS area.

You guys always make my day!!

nib4722 · April 21, 2012

sounds good any chance of a photo or two

http://s1257.photobucket.com/albums/ii512/nib4722/

RobinGBrown · July 30, 2012

They look nice, two questions: which brand where they as the eBay listing is no longer avaiable, and have you noticed any difference in mileage i.e. is it better mileage with aircon off and deflectors fitter or with aircon an and no deflectors - or is it so close it doesn't matter?

Chris432626 · July 30, 2012

They look fine, quite subtle.

nib4722 · July 30, 2012

they are made by HEKO ( TEAM HEKO) , www.heko.pl is stamped on them . Either google heko wind deflectors or search on eBay for lexus rx wind deflectors as there are a few sellers that have them listed . I choose them also for their subtle looks - some deflectors are big chunky items that look too big.Nice to see that there are some people that like them to !!!!!!!

nib4722 · July 30, 2012

As for mpg - i find that i open the windows more at lower speeds and get better mpg because the car runs more on electric as it is not cutting in just to recharge the Battery which is being drained by the air con. i tend to use the air con when on the motorway as it makes no difference , either way you are only talking about a difference of about 1 to 2 mpg so not a lot.

I like the styling it adds , especially if you remove the roof rails if you don't use them, and as a smoker it stops any ash being sucked back into the car when 'flicking' out of the window.

ps - yes i do occassionally fart or the dog does !

Azzazal · September 7, 2012

they look great!

As for the farting? I for one required air cooled seats, not sure the wife and kids will agree with dads warm or cold fart being wafted around but heyho

DanD · September 12, 2012

Looks more discreet that I was expecting... I take it that drilling is involved?

nib4722 · September 12, 2012

Looks more discreet that I was expecting... I take it that drilling is involved?

No drilling is required - they are held in with clips and double sided sticky tape .

DanD · September 13, 2012

Thanks for this Nigel. I'd be interested to know whether they are still OK after a few months of winter weather. Keep us posted!

Rx400hse-l08 · October 21, 2021

I had to comment they are not only good for wind deflection but also for rain, as someone who gets the stuffy noise with a/c these are great just got my rx400h and will be ordering a set and have had them on many other cars previously also let's not forget when you have a bad breath passenger sometimes it is not easy to say this so you just have the window open slightly, would love to see some pics