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850 sedan power antenna delete w/BMW parts

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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slickdizzy
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Year and Model: 1996 Volvo 854 R
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850 sedan power antenna delete w/BMW parts

Post by slickdizzy »

So the 850 sedans come stock with a power retractable antenna. I know that some people love the novelty of these things, but I've always hated them. They get poor reception, the mechanisms fail, they are super easy to break, etc...

Well a couple months back I went into a car wash with the radio on and the mast got torn clean off. I ended up yanking the whole assembly and sticking a hole plug from Lowe's into the hole on the rear quarter, telling myself I'd figure it out after the car came back from paint.

That time has come, so I did some thinking and eBayed an assortment of parts I was familiar with from my prior Euro E28 project:
  • BMW 318ti/Z3 antenna base, mast, and grommet
  • Metra 40-VW17 adapter (turns the proprietary connection on the BMW antenna base to a standard Motorola male connection)
I hacked the plug off of the old power antenna mechanism, wired up the power and ground to the BMW antenna base (which is amplified), flipped the BMW grommet upside down and trimmed the top, then pushed the whole assembly through the fender into the Volvo grommet and installed the mast. Problem solved! (I'm going to replace the mast with one from a Honda S2000 which is shorter and car wash safe, just waiting for it to arrive, but at least this lets me put the trunk interior trim back in for now).

I never listen to the radio, but the reception with this new setup is noticeably better than it was with the original power retractable unit, and it takes up significantly less space as well as weighing 2lbs less.
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IMG_9535.jpg (136.48 KiB) Viewed 1750 times
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IMG_9538.jpg (244.06 KiB) Viewed 1750 times
~Desmond (Current: 1996 854 R, Past: 1998 V70 GLT, 1997 855 R, 1988 744 Turbo, 1993 965)

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Clemens
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Post by Clemens »

Interesting solution. But I still loved my power antenna till I bent it in a car park.
Summer: 1996 855 R
Winter: 1994 855 T5M
Donor: 1995 854 10V

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Clemens
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Post by Clemens »

Interesting solution. But I still loved my power antenna till I bent it in a car park.
Summer: 1996 855 R
Winter: 1994 855 T5M
Donor: 1995 854 10V

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slickdizzy
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Post by slickdizzy »

Clemens wrote: 02 Mar 2023, 14:18 Interesting solution. But I still loved my power antenna till I bent it in a car park.
My personal opinion is that power antennas should have died with the 1980s, but to each their own! Just feels like a complication of something that should be uncomplicated from my perspective.
~Desmond (Current: 1996 854 R, Past: 1998 V70 GLT, 1997 855 R, 1988 744 Turbo, 1993 965)

scot850
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Post by scot850 »

I like power antennas as they disappear. I also like that they retract when ignition or radio is turned off. You just have to remember to do that when going into a car wash. Having said that, I mostly drive wagons which have the antennas built into the glass rear side panels.

I do like the mechanical nature of power antennas, but as you say, each to your own. I currently have 3 power antennas spare, 2 Volvo with new masts and serviced and one aftermarket one that has 5 sections v's 3 on the Volvo mast and is a couple of inches shorter. I have no idea what I am going to do with them as I don't have a sedan.

I am still planning on installing a 4th antenna into my speaker/audio test box so I can retract it and not damage it when the kit is stored.

Neil.
2006 V70 2.5T AWD Polestar tune
2000 V70 R - still being an endless PITA
2006 XC70 - Our son now has this and still parked in our garage
2003 Toyota 4Runner V8 Limited
2015 Kia Sportage EX-L - Sold
1993 850 GLT -Sold
1998 V70 XC - Sold
1997 Volvo 850 SE NA - Went to niece in California - Sold
2000 V70 SE NA - Sold

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slickdizzy
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Post by slickdizzy »

Have now installed the S2000 antenna. Very pleased with the result!
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IMG_9548.jpg
IMG_9548.jpg (254.31 KiB) Viewed 1696 times
~Desmond (Current: 1996 854 R, Past: 1998 V70 GLT, 1997 855 R, 1988 744 Turbo, 1993 965)

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BEJinFbk
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Post by BEJinFbk »

Good Look!
'98 V70 R - Well Equipped for Life Up North... ;)

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volvolugnut
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Post by volvolugnut »

That is a good look. Clean, black, sharp.
vovlolugnut
The Fleet:
Volvo: 2001 V70 T5, 1986 244DL, 1983 245DL, 1975 245DL, 1959 PV544, multiple Volvo parts cars.
Mercedes: 2001 E320, 1973 280, 1974 280C, 1989 300E, 1988 300TE, 1979 300TD, parts cars.
2009 Smart Passion
Ford: 1977 F350, 1964 F150 (2), 1938 Tudor Sedan
Farmall tractors: 1956 400 Diesel, 1946 A
And others.

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Sveedy
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Post by Sveedy »

^ Agree. That really works with the black car.
Try to learn life's bad lessons vicariously through others.


1996 850 Turbo GLH ( Goes Like Hell )
1999 V70 GLT

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