Cobra Transmission Parts 1-800-293-1848

Is It 09A or JF506E?

noreply@blogger.com (CobraTransmission.com) — Wed, 23 May 2012 19:22:00 +0000

This seems to be a very common confusion for the JF506E; is it the same as the 09A or is there some difference between the two? The company that manufactures this unit is Jatco and the official name of the unit as designated by Jatco is JF506E. Depending on the car maker that is using the unit it will have a different name. For example, Volkswagen calls it 09A, Mazda calls it RE5F01A and Ford refers to it as the RE5FO. Regardless the name used or how its written it is the same Jatco unit JF506-E.

The are some differences between the units depending on the car maker like the solenoids and some of the friction and steel counts and or thickness but the same unit never the less.

Speaking about the solenoid there seems to be some conversation in forums and around the bench about aftermarket solenoids. A few months or so ago the aftermarket solenoids where introduced into the market. And we get phone calls about which ones we carry and what they look like and how do I know for sure?

In this post we are hoping to answer some question about the differences between the solenoids used in the oem application and the aftermarket ones.

The one used from factory are manufactured by Mitsubishi Electric and have the Mitsubishi logo stamped on the bottom of the solenoid.

The aftermarket ones do not have the logo and the stem is a different color, at least in the aftermarket one we where able to find.

Another thing I wanted to point out is as I was going to take the picture of the two solenoids they slipped out of my hand and both fell to the floor. The aftermarket one broke as you can see in the picture below. At the time of this posting I would strongly recommend sticking to the oem solenoids.

Differences Between BMW X5 Transfer Case

noreply@blogger.com (CobraTransmission.com) — Fri, 27 Apr 2012 01:55:00 +0000

We have looked into this topic in prior postings. In this one we will take a better look at the differences between the NV125 and LWX-500 BMW Transfer Cases.

The NV125 was used from 1999 to 2003. But here is the thing, the LWX-500 was also used in 2002 and 2003 models and in 2003 a new electric shift t case was introduced to replace the the other two. In short if you have a 2003 you could have one three different transfer cases.

The first thing I would look for is a shift motor like the picture below. If you have a shift motor than you have an ATC-500.

Once you have determined you do not have a shift motor than you need to figure out if you have the NV125 or the LWX-500. I have seen the LWX-500 in 2002 and in 2003.

For beginners the first place to look is at the rear of the transfer case. The tag for the NV-125 or the engravings for the LWX500 will be located in this section.

On the inside we will look at one of the more obvious differences, like the planetary gear.

As you can see from the pictures above the planetary gear for LWX-500 has a shaft integrated into it and the other one is just the planet. Both have three gears each.

Another internal difference between the two is in the rear case half where the back of the front output shaft sits. The The New Venture 125 has a smaller pressed in bearing where as the LWX-500 has a bigger bearing.

This should make identifying your transfer case, or transfer box depending on where you live, much easier. Ordering parts now can be less stressful and more accurate when ordering from our online store. In our transfer case section we have separate listings for all the X5 and X3 transfer case models.

On a different note, the new fill and drain plugs for this unit are updated to bring a small magnet built into them.

BW Morse Tec Chain Stampings

noreply@blogger.com (CobraTransmission.com) — Thu, 26 Jan 2012 20:43:00 +0000

In the past few days we sold some HV-007 Morse Tec Hy-Vo chains used in Jeep Qudratrac. After a few phone calls and emails regarding the stamping we decided to post pictures of all the different stamping we can find and open a discussion on the subject. As we find different versions of the stamps used we will post them here.

BMW X5 Transfer Case Sprocket Assembly

noreply@blogger.com (CobraTransmission.com) — Thu, 13 Oct 2011 18:05:00 +0000

The friction and steel set (sprocket kit) are now in stock and ready to ship.

A common question we hear all the time is what is the difference between the transfer case in the early BMW X5 to the late ones.

From 1999 to about early 2003 the BMW X5 came with a case known as the NV125 which has a planetary gear and no electrical components. In 2003 there could have been one of three cases. The NV125 is clearly identified by the round red tag that indicated it is an NV125.

The the LWX-500 was produced for only a few months and is similar to the NV125. It has a planetary gear and no electrical components. This case does not have the distinctive NP round tag. Although very similar to the NV-125 there are part changes in the inside like the output shaft aka driven gear.

In the ATC-500 the planetary gear was replaced for a clutch pack (frictions and steels) and a shift motor (an electrical component). The clutch pack comes as an assembly known as the Drive Sprocket Kit.

The BMW X3 ATC-400 has the same set up as the ATC-500.

Intergrated Transfer Case ITC

noreply@blogger.com (CobraTransmission.com) — Mon, 01 Aug 2011 14:10:00 +0000

What does ITC stand for?

Does your transfer case have the letters ITC on it? Ever wonder what that means? It stands for Integrated Transfer Case. Vehicle manufactures have made arrangements with transfer case companies like New Process to produce or modify transfer cases specifically for a particular vehicle.

In 2003 the Mercedes Benz ML320 went from using the BW4409 to the ITC. In 2011 the Jeep Grand Cherokee introduced the ITC and from what I am able to tell the LandRover Discovery in 2010.

As sections of the industry moves to All Wheel Drive systems instead of having the option for it, more of the ITC and cases like it are likely to keep pooping up. At the begging it might make it harder to identify it for replacement parts but as time goes by it will become easier to do so.

4L30E Solenoid Kits

noreply@blogger.com (CobraTransmission.com) — Tue, 19 Apr 2011 21:01:00 +0000

Over the past year we have seen an increase demand for the 4L30E solenoid kit listing on the website.

We heard you loud and clear and added the three different solenoid kit available. We all know that it is a real good idea to change them all once you are in there. The truth is no one wants to go back in to change another solenoid, buy more fluid, change the pan gasket again..... once you have been in there.

There is one kit for years 1990 to 1999 for BMW only, from 1990 to 1999 for Non-BMW vehicles and one for 2000 and up regardless of vehicle manufacture.

But if you do decide you only need one or two solenoids we can help there to.

Cadillac SRX Transfer Case Noises

noreply@blogger.com (CobraTransmission.com) — Fri, 04 Mar 2011 20:55:00 +0000

Are the popping noise coming from under the SRX keeping you up at night? Not sure what it is or how expensive its going to be to fix?

We hear that a lot around here. The Cadillac SRX came equipped with the Borg Warner 4476 Transfer Case. The transfer case sends some of the power produced by the transmission to the front wheels and the rest goes to the back wheels.

The original transfer case chain (CT-HV-080) was replaced with the CT-HV-095 chain. The 095 was developed for the Cadillac 265 and 295 equipped with the BW4479. Our understanding is both chains are the same in every manner except the 095 is a bit stronger.

The usual symptoms of a chain needing replacement is the sound of a popping noise under the vehicle when you speed up from a complete stop or the vehicle is under a big load.

If you would like to identify the transfer case model just go under the vehicle and locate the transfer case. Look for a white sticker or the casting marks on the case it self.

BMW X5 ATC-500 Transfer Case

noreply@blogger.com (CobraTransmission.com) — Wed, 09 Feb 2011 20:13:00 +0000

The BMW X5 is on its third transfer case model. The first one was the New Venter 125, the second is the ATC500 and the latest one is the ATC700.

The NV125 is relatively a simple case to work on. It has three major bearings, three seals, a drive and driven sprocket, chain and other smaller parts.

The ATC500 on the other hand is a bit more complex. Unlike its predecessor it replaced the planetary gear with a clutch pack and contains a pump and a shift motor. This unit was introduced in late 2003; around October of '03.

If you are not sure which case you have you can simply go to the case and check for the transfer case shift motor. There are other exterior difference but this is the most obvious.

Internally you already know about the planet and clutch pack as well as the pump. You can also look at the chain. The chain has one blue link for the NV125 and two blue links for the ATC500.

The ATC-500 also has four instead of three major bearings and two plastic dust covers (the other having only one metal dust cover).

More information will be coming for the ATC700 as it comes in. Stay tuned!

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FAQ: Are Your Chains Borg Warner?

noreply@blogger.com (CobraTransmission.com) — Wed, 19 Jan 2011 15:59:00 +0000

Here is a list of common questions in regards to our transfer case and transmission chain:

Are your chains from the US, Japan or China?
What is the brand of the chains you sell?
Are your chains Hy-Vo chains?
Are they Borg Warner?

All of our chains are Borg Warner Morse Tec HyVo Chains. Both for our transfer case and transmissions. This is true from the first day we opened our doors.

You expect us to supply you with the very best parts in the industry at friendly prices and the chain line up is no different.

BorgWarner Chain are not only for BW units, they are used in New Process, New Venture, Toyota, Mazda and many other transfer case applications. They are also made for front wheel drive automatic transmission that require chains.

In short you can be assured that your chain is the very best in the industry with a name that carries experience, reliability and quality from a manufacture you know and a supplier your trust, Cobra Transmission Parts.

Forks And Other Parts for the T45

noreply@blogger.com (CobraTransmission.com) — Mon, 10 Jan 2011 19:09:00 +0000

The T-45 is a 5 speed rear wheel drive manual transmission used in Ford Mustangs. The case is aluminum and has a casting number of "T45" and is a three piece unit.

Unlike other standard transmission units where there could be several different possible kits depending on the size of bearing or other part the T45 is a bit simpler.

The differences in the kits appear to be by date. For both the Bearing, Gasket and Seal Kit with or without the Synchros the differences are from 1996 to 1998 and from 1999 to 2001.

S650 - ZF Design For GM And Ford

noreply@blogger.com (CobraTransmission.com) — Mon, 03 Jan 2011 17:53:00 +0000

The S650, which is also known as the S6-650 is a rear wheel drive manual transmission with 6 forward speed and one rear speed, used in 2Wd and 4Wd configurations.

This is a heavy duty ZF design unit used in Ford and General Motors pickup trucks requiring a strong and flexible transmission.

Even though the units are similar for the Ford and Chevy sharing some parts there are differences between the two. For example the front half of the case, which includes the bell housing, is different and so is the tail housing.

Among the bearings, gaskets, seals, and synchros we also carry the forks, shafts, oil pump, key and spring kit and many other parts.

Toyota's own W40 And W50 Series Standard Units

noreply@blogger.com (CobraTransmission.com) — Mon, 27 Dec 2010 21:18:00 +0000

Among many of the Toyota transmission there is the W40 which is a 4 speed rear wheel drive transmission and the W50 is a 5 speed rwd.

In the "W" 40 series there is the W40, W46, and the the 50 series: W50, W55, W58 and the W59. There are other models that are not mentioned here because they where used in vehicles or model not present in the states; and as a result we do not carry parts for them.

Depending on year and version the cases could be aluminum or steel. The W40 speed was used in base model vehicles and where introduced in 1970 2wd Toyota Celica and Corona and was also used in the Pickups. The W46 went into service in 1983 in the pickup truck in 2 and 4 wd.

The W50 was equipped in the Pickup, Celica, Corona, Cressida and Supra from 1972-1981. In 1983 the W56 was an option in the Pick-up and 4-Runner; in 1982 the W58 for the Cressida, Supra and Tacoma. And the W59 came in the Pickup Truck, Tacoma, T100 and 4Runner from 1992 and up.

We carry many parts for all the gearbox models mentioned above including the rebuild kit, seal kits, shafts, synchronizer blocker rings, bearings, races, bushings and sliders. Visit our Standard Transmission Parts Page.

Happy Holidays!

noreply@blogger.com (CobraTransmission.com) — Tue, 14 Dec 2010 19:46:00 +0000

Its that time of the year again where we look back and are grateful to all of you for choosing us as your transmission parts supplier. We look forward to next year as we increase our product line to better server you.

We wish you and yours a safe holiday and bright future for the next year from all of us at Cobra Transmission Parts.

How Do I Know The Transmission Model In My Toyota?

noreply@blogger.com (CobraTransmission.com) — Thu, 09 Dec 2010 17:30:00 +0000

Do you need to order Toyota Transmission Parts?

Not sure of the transmission model you need to order the parts for?

Well, fear not; there are several ways to identify the transmission. The first way is to use the Vehicle to Transmission Index located here. Or you can simply go to the vehicles Serial Number Identification Tag which contains engine and transmission information.

Another option is to go the drivers side door and you will find a sticker or plaque with a series of information including the vehicle's vin or chassis number, manufactured by info, manufacturing date (usually month and year) and other valuable information and codes. The code we are looking for is located in the bottom left hand corner. In the example below it reads: A/TM - 742/A140L This means it is an Automatic Transmission (A/TM) and the model is A140L.

The last but not least way to check is to find the tag information off the transmission itself. Somewhere on the unit, varies by model and mfg location, there is a tag with the model number on it.

And Now The MB 722.9 Valve Body

noreply@blogger.com (CobraTransmission.com) — Thu, 02 Dec 2010 19:10:00 +0000

The 722.9 is a 7 speed automatic transmission developed by Mercedes Benz. It has 7 forward speeds and 2 reverse speeds. This unit is also referred to as the NAG-2, V7A-700 and the 7G-Tronic.

As best we can figure out the 722.9 transmission was introduced back in 2000 in the C Class Mercedes Benz for the markets in China, Egypt, Germany, South Africa, India and Malaysia. It came to the State in 2005 in the C Class, E Class and the S Class. Since then it has been introduced in a variety of different MB vehicles for most markets.

The valve body is one of the larger ones we have seen around here. Bigger than Nissan's RE5RO5 valve body. It has eight solenoids, speed sensors, electronic control module (ecm) and fluid temperature sensor all incorporated with in the valve body. All together it is know as the Electrohydraulic Control Module.

2

TCM And Valve Body Joined RE5R05A

noreply@blogger.com (CobraTransmission.com) — Tue, 23 Nov 2010 15:56:00 +0000

Nissan introduced the RE5RO5A in 2000 in the Cima and Elgrand, both for the Japanese market and in 2003 in the 350Z for the US market. The Jatco designation for this unit is the JR507E

The RE5R05A is a 5 speed rear wheel drive transmission that can be used with a transfer case for 4x4 and all wheel drive applications. In addition to the vehicles already mentioned it is also used in the Pathfinder, Armada, Caravan, Fairlady Z Roadster, Fuga, Navara, NV, Skyline, Stagea and Titan. For the Infiniti we have the EX35, FX35, FX45, G35, GR37, M35, M45, Q45 and the QX56.

There are three designs to the valve body. The second and third are equipped with the transmission control module (TCM) right on the valve body. All three designs have two versions; one version has a low ohms low coast solenoid and the other version has the high ohms low/coast solenoid.

To the best of our knowledge there are possibly 3 or 4 different manufacturers for the low coast solenoid (Mitsubishi, Bosch and Hitachi). The solenoid should be interchangeable as long as the ohms resistance is correct. The valve bodies are not interchangeable from one resistance to another.

There might be other options within the valvebody that can further complicate the identification of the valve body. For example some units are not equipped with the cooler bypass valve.

Below you will find two different valve bodies, one for a Nissan and the other specifically for the Infiniti.

Cobra Transmission is now on Digg

noreply@blogger.com (CobraTransmission.com) — Thu, 04 Nov 2010 15:49:00 +0000

In addition to following us on Facebook and Twitter you can now follow us on Digg at:

http://digg.com/cobratransmissionparts

If you have any suggestions or comments on how to improve our Digg, or any of our social media sites, please let us know. We would love to hear from you.

Nissan RE4F04B Automatic Transmission

noreply@blogger.com (CobraTransmission.com) — Mon, 01 Nov 2010 16:53:00 +0000

The Nissan RE4FO4B is a front wheel drive four speed automatic transmission. This unit was used in:
- Nissan; Altima, Maxima, Sentra, Quest, X-Trail
- Infiniti; I30, I35
- Mercury; Villager

Depending on the manufacture and other specifications the unit is also known as the RE4F04A and 4F20E by Ford.

The sift kit or valve body kit is a hot item for this unit. Below is a picture of it. The rebuild kits, filter and other parts are also available.

Ford's FM132, FM145 and FM146 Standard Transmission

noreply@blogger.com (CobraTransmission.com) — Fri, 15 Oct 2010 18:24:00 +0000

The FM132, FM145 and the FM146 are 5 speed rear wheel drive standard transmissions used in the Ford Bronco II and Ranger from 1985 to 1992.

All three units share the same Gasket and Seal Kit as well as the Bearing, Gasket and Seal Kit. The changes are in the synchros.

Each unit uses a different set of synchronizer block rings and this is why there are different kits when the synchros are added.

ZF's Ecomat Transmission Parts

noreply@blogger.com (CobraTransmission.com) — Fri, 10 Sep 2010 16:57:00 +0000

Did you know?

We offer a full line of ZF Ecomat automatic transmission parts.

This unit is the workhorse for the ZF transmission designed for buses and motor coaches. Specifically designed for everyday city driving it offers a reliable, smooth and comfortable ride. The Ecomat has 3 generations to it and comes in 4, 5 and six speed versions.

The rebuild kits (master, banner and overhaul) are available oem and aftermarket. Other parts, such as drums, pumps, hard parts and electrical, are mostly oem.

Here is a short list of the different models:
4HP500
4HP592
4HP600
4HP602
5HP500
5HP590
6HP500
6HP504
6HP606

So, if you need any parts for your unit click on the contact us link to the left and send us an email or you can always reach us by phone.

You Asked - We Listened - JF506E Wire Harness

noreply@blogger.com (CobraTransmission.com) — Tue, 24 Aug 2010 18:43:00 +0000

You been asking about the wire harness for the the JF506E and we heard you loud and clear. We now carry the internal and external wire harnesses for the JF506E / VW 09A 5 Speed automatic transmission used in Volkswagen vehicles.

The internal electrical wire harness can be damaged during the rebuilding procedure or when replacing the solenoids or valve body. With time the harness can become faulty and or brittle too.

Since this unit is electronically controlled it is important to visually inspect electrical components to make sure all is in good working order. The last thing you want is to have to open the transmission again.

NP535 Might Need That Tail Housing Bushing

noreply@blogger.com (CobraTransmission.com) — Fri, 20 Aug 2010 12:53:00 +0000

The New Process Gear NP-535 might be ready for that new tail housing bushing as you suspected. If there is a bushing that is most requested for this unit it would be this one.

But wait, the parts selection does not end there, we have the parts you need for this unit:
Rebuild Kits with and without synchro rings, gaskets, seals, small parts kit, synchronizer components, forks, gears and other parts.

Don't forget to inspect this bushing and other essential parts when rebuilding your NP535 or NV2500 in your Dodge Dakota. This is a part you want to swap out while the unit is out and not realize it after the unit has been rebuilt and re-installed in the vehicle.

New Process Gear Case Protector / Saver

noreply@blogger.com (CobraTransmission.com) — Fri, 13 Aug 2010 13:48:00 +0000

Now here is a part increasing in popularity. The case saver was designed to fix an issue with some New Process transfer ceases.

The pressure load from the pump has a tendency on working hard in the slots of the case half where the pump is fitted. With time this can cause leaks and case failure.

The case protector drops in to the case where the pump normally would and then the pump on top of it. This helps spread the load of the pump pressure over a greater area decreasing the usual points of stress on the case.

This case protector is compatible for the NP236, NP246, NP261 and NP263 transfer case or gearbox, as it is known in other parts of the world.

Remember to inspect the case half, pump and other parts thoroughly and to use the recommended fluids in all your projects.

Did You Know? (GM / Jeep Actuators)

noreply@blogger.com (CobraTransmission.com) — Wed, 04 Aug 2010 17:06:00 +0000

Did you know we also carry General Motors Transfer Case Shift Actuators?

Great news then, we do!

Here is a list of the ones we do carry and the applications for each:

New Process Gear 241, 243 and NP263 1988-1997
- K1500-K3500 series trucks
- Suburban
- Blazer
- Tahoe
- Yukon

New Process Gear 226, 236, and NP-246 - Heavy Duty Upgrade 1996-up

The oe actuator plastic gears strip causing the four wheel drive option not to work and causes a trouble code. The heavy duty replacement has less parts and material and is manufactured with higher wear-resistant materials then the oem part.
- 1500-3500 pickups
- Suburban
- Silverado
- Colorado
- Avalanche
- Sierra
- Canyon
- Yukon
- Cadillac Escalade

New Process Gear NP231C, 233C 1983-2004 Direct Replacement
- S10 Pickup Trucks
- S15 Blazer SUV
- Oldsmobile Bravada
- Pontiac 6000

Jeep Front Differential Shift Actuator
Fits most Jeeps with Front Differentials from 1981 to 1990 for direct replacement.

A518 Valve Body

noreply@blogger.com (CobraTransmission.com) — Fri, 09 Jul 2010 20:05:00 +0000

The A518 is on of Chrysler s most popular automatic transmissions. It was introduced around 1990 and produced up to vehicle year model 2003. There are two different versions of the A518; the hydraulically controlled unit referred to as the 46RH and the electronically controlled one referred to as the 46RE. The electronically controlled units have more solenoids in the valve body that the other one.

When conducting a transmission rebuild the valve body should be inspected to make sure all is working well. If the valve body is damaged it should be replaced during the rebuild. This will avoid the extra cost and time of having to replace it later.

If you are simply looking to increase power, harden shifts, correct known issues or totally reprogram the valve body consider one of the many valve body recalibration kits or shift kits available for this unit. Depending on the kit this could be accomplished in a day.

If you do come across a defective, damaged or weak valve body then you need to take the plunge and replace it. Here are some of the different variants:

- None Lock-Up 1990-Up
- Lock-Up 1999-Up
- with Square Connector 1997-1999
- with Rectangular Connector 2000-Up