Notices
Lexus Audio, Video, Security & Electronics
Sponsored by:

optima?

Thread Tools
 
Search this Thread
 
Old Aug 9, 2005 | 05:32 PM
  #1  
sexilexi's Avatar
sexilexi
Thread Starter
Driver School Candidate
 
Joined: Aug 2005
Posts: 48
Likes: 0
From: tx
Default optima?

I couldn't find an optima to fit a 99 ES 300 on the optima website. Which do ya'll use and do you have any special brackets?
Reply
Old Aug 14, 2005 | 06:39 PM
  #2  
salimshah's Avatar
salimshah
CL Community Team
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2001
Posts: 16,603
Likes: 1,402
From: Austin, TX
Default

For RX and GS, optimas are not a drop-in replacement. I bought the batteries with a pedestal (they will add roughly an inch to the height). Now the pedestals are supplied by Optima and one has to look for them near the display. I have heard of folks putting 2x4 or other stuff. I still had to put 4or 5 washers to make the orignal holdown to work. You can buy and cutt to length aluminum tube as well.

The other problem I faced was tha the posts on optimas as some what closer to the center and the terminal wires had tn be stretched to reach. This cuases stress on the post but it has been months and the post has not broken off

Last note .. GS orignal battery blanket gave me a hard time to break off. I do not know if es has it too.

Salim
Reply
Old Aug 14, 2005 | 10:14 PM
  #3  
rgarjr's Avatar
rgarjr
Lexus Champion
iTrader: (1)
 
Joined: Feb 2004
Posts: 1,938
Likes: 1
From: Southern California
Default

I think most guys go with the D34/78 battery. I believe that's the one I have. Great looking battery.
Reply
Old Aug 15, 2005 | 07:15 AM
  #4  
sexilexi's Avatar
sexilexi
Thread Starter
Driver School Candidate
 
Joined: Aug 2005
Posts: 48
Likes: 0
From: tx
Default

not sure I'm understanding this right but if you left the pedestal off wouldn't it give more slack to work with on the wiring?
Reply
Old Aug 15, 2005 | 08:46 PM
  #5  
rgarjr's Avatar
rgarjr
Lexus Champion
iTrader: (1)
 
Joined: Feb 2004
Posts: 1,938
Likes: 1
From: Southern California
Default

Originally Posted by sexilexi
not sure I'm understanding this right but if you left the pedestal off wouldn't it give more slack to work with on the wiring?
It would but then you wont be able too tighten down the hold down clamp to hold the battery. You can also get yourself a die and create more threads on the bolts.
Reply
Old Aug 16, 2005 | 07:15 AM
  #6  
sexilexi's Avatar
sexilexi
Thread Starter
Driver School Candidate
 
Joined: Aug 2005
Posts: 48
Likes: 0
From: tx
Default

I was planning on fabricating a new hold down clamp anyway since the stock one is for a square, flat battery and the optima is more like a six pack.
Reply
Old Aug 19, 2005 | 01:04 PM
  #7  
engin_ear's Avatar
engin_ear
Everything in Moderation
20 Year Member
Photogenic
Liked
Loved
iTrader: (1)
 
Joined: Mar 2002
Posts: 2,747
Likes: 15
From: East of Philly
Default

You might also be able to use an aluminum hold down bracket like the ones made for Honda/Acura. They're thicker.
Reply
Old Sep 11, 2005 | 02:46 AM
  #8  
vin 78's Avatar
vin 78
Lexus Test Driver
 
Joined: Sep 2005
Posts: 1,411
Likes: 1
From: Hells
Default

here you go, 97 es. sorry the pic does not show the entire tie down. I'll take a better pic if you want.
I'm using both oem mounting points. it's made of stainless steel.
I removed the oem plastic bottom plate, b/c the battery terminals are a little thick.
Attached Thumbnails optima?-picture-015.jpg  

Last edited by vin 78; Sep 11, 2005 at 02:53 AM.
Reply
ClubLexus Stories

Celebrating Lexus & Toyota from Around the Globe

story-0

Toyota and Lexus Join Mille Miglia For The First Time

 Verdad Gallardo
story-1

Lexus NX 350h: A Fuel-Sipping Secret Hot Hatch???

 Michael S. Palmer
story-2

5 Best & 5 Worst Lexus Daily Drivers

 Joe Kucinski
story-3

Top 5 Hottest Lexus & Toyotas in 2026 (Hardest To Buy)

 Brett Foote
story-4

2026 Lexus IS 350 F Sport Review: The Last of Its Kind Still Rocks

 Michael S. Palmer
story-5

Top 10 Most Confusing Things Lexus Has Ever Done!

 Joe Kucinski
story-6

2026 Lexus ES Review: Lexus Re-Embraces Founding Principles

 Michael S. Palmer
story-7

10 Lexus Bargains That are Cheaper Than a New Toyota RAV4

 Joe Kucinski
story-8

8 Weirdest Things Lexus Has Ever Built

 Verdad Gallardo
story-9

10 Lexus Designs That Have Aged Like Fine Wine

 Verdad Gallardo
Old Sep 12, 2005 | 07:56 AM
  #9  
sexilexi's Avatar
sexilexi
Thread Starter
Driver School Candidate
 
Joined: Aug 2005
Posts: 48
Likes: 0
From: tx
Default

Looks great! Can you show more detailed pic of hold down?
Reply
Old Sep 12, 2005 | 07:48 PM
  #10  
vin 78's Avatar
vin 78
Lexus Test Driver
 
Joined: Sep 2005
Posts: 1,411
Likes: 1
From: Hells
Default

here it is>>>>>>>>>>
It's a little old.
Attached Thumbnails optima?-picture-028.jpg  
Reply
Old Sep 13, 2005 | 06:59 AM
  #11  
sexilexi's Avatar
sexilexi
Thread Starter
Driver School Candidate
 
Joined: Aug 2005
Posts: 48
Likes: 0
From: tx
Default

Very clean install
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Bobdeei
ES - 1st to 6th Gen (1990-2018)
4
Mar 19, 2019 01:24 PM
Sgregg
ES - 1st to 6th Gen (1990-2018)
12
Nov 4, 2018 06:54 PM
mcclendon
ES - 1st to 6th Gen (1990-2018)
5
May 11, 2013 06:29 AM
UNOHOO
RX - 1st Gen (1999-2003)
18
Dec 17, 2008 10:09 AM
truongsta8
ES - 1st to 6th Gen (1990-2018)
11
Apr 18, 2005 09:29 AM




All times are GMT -7. The time now is 08:29 AM.

story-0
Toyota and Lexus Join Mille Miglia For The First Time

Slideshow: A five-car lineup spanning more than five decades of Toyota performance and engineering will tackle one of Italy's most celebrated automotive routes.

By Verdad Gallardo | 2026-06-15 16:53:16


VIEW MORE
story-1
Lexus NX 350h: A Fuel-Sipping Secret Hot Hatch???

Slideshow: a quick review of the 2026 Lexus NX 350h F Sport Handling

By Michael S. Palmer | 2026-06-18 14:36:21


VIEW MORE
story-2
5 Best & 5 Worst Lexus Daily Drivers

Slideshow: The 5 best and 5 worst Lexus daily drivers

By Joe Kucinski | 2026-06-15 11:14:58


VIEW MORE
story-3
Top 5 Hottest Lexus & Toyotas in 2026 (Hardest To Buy)

These five Lexus and Toyota models are the most sought-after on the market right now.

By Brett Foote | 2026-06-15 10:47:52


VIEW MORE
story-4
2026 Lexus IS 350 F Sport Review: The Last of Its Kind Still Rocks

Slideshow: the 2026 IS 350 isn't all that new, and that's why we love it!

By Michael S. Palmer | 2026-06-04 14:35:23


VIEW MORE
story-5
Top 10 Most Confusing Things Lexus Has Ever Done!

Slideshow: 10 most confusing things Lexus has ever done.

By Joe Kucinski | 2026-06-04 09:40:55


VIEW MORE
story-6
2026 Lexus ES Review: Lexus Re-Embraces Founding Principles

Slideshow: Our First-Drive Review of the 2026 Lexus ES!

By Michael S. Palmer | 2026-05-29 20:30:16


VIEW MORE
story-7
10 Lexus Bargains That are Cheaper Than a New Toyota RAV4

Slideshow: 10 Lexus bargain that are cheaper than a new Toyota.

By Joe Kucinski | 2026-05-20 10:28:20


VIEW MORE
story-8
8 Weirdest Things Lexus Has Ever Built

Slideshow: From hoverboards to luxury yachts, these are the strangest projects Lexus has ever attached its badge to.

By Verdad Gallardo | 2026-05-16 11:34:36


VIEW MORE
story-9
10 Lexus Designs That Have Aged Like Fine Wine

Slideshow: Some luxury cars chase trends, but these Lexus models look better now than they did when they first rolled into showrooms.

By Verdad Gallardo | 2026-05-06 17:58:29


VIEW MORE