Specialists in Land Rover Parts & Accessories Since 1970 Range RoverRange Rover SportDiscoveryLR3LR4EvoqueFreelanderLR2DefenderSeries

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Over 11,000 Parts In Stock!

From floor mats to filters to complete engines, we carry the widest range of parts and accessories for your Land Rover you will find anywhere!

...And the important word here is stock. We simply don't list part #'s that we can buy - we stock them. We operate over 50,000 square feet of warehouse space at two warehouse locations on both the East and West coast.

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We ship same-day on orders placed before 12:00pm eastern time, Monday - Friday (excluding holidays) from both our East and West Coast Warehouses.

We ensure timely processing of your order, quick delivery times and very competitive shipping rates from UPS, FedEx and the US Postal Service

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Best Price Guarantee

Our Guarantee On Low Prices!

Atlantic British strives to bring you the BEST QUALITY parts at the BEST PRICE!

Show us a better retail price on the same brand part/item and style advertised on any other website or catalog and...

We'll match it!

Plus, we'll even take an additional 5% Off the matched price

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Quality & Service

Since 1970, we've helped more Land Rover owners enhance, modify or repair their vehicle than any other independent parts specialist. Quality products, superior service and a wealth of happy customers are the keys to our success. Getting you what you need, efficiently and effectively - it's what we do.

We appreciate your business - buy with confidence!

Transmission Filter Service Kit: Conversion Upgrade With Replacement Filter, Pan (Easier Installation Process) For Land Rover LR3, LR4, Range Rover Full Size And Range Rover Sport

5 out of 5 stars View all reviews (7 customer reviews) | Review this item

Our Price: $139.95

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In Stock: white checkmark in green circle

Item: ATFCK (Same Fit As Part # DA2142 )

Buy On

  • LR3 / Discovery 3 V8 4.4L | '05 - '09
  • LR3 / Discovery 3 V6 4.0L | '05 - '09
  • LR4 / Discovery 4 V8 5.0 Liter | '10 - '13
  • Range Rover Full Size 4.4 (Jag Engine) | '06 - '09
  • Range Rover Full Size 4.2 Supercharged (Jag Engine) | '06 - '09
  • Range Rover Full Size | '10 - '12
  • Range Rover Full Size Supercharged | '10 - '12
  • Range Rover Sport | '06 - '09
  • Range Rover Sport Supercharged | '06 - '09
  • Range Rover Sport | '10 - '13
  • Range Rover Sport Supercharged | '10 - '13

wrench iconMaintenance Made Easy...

We've made maintaining your Rover simple with our convenient, one-click Maintenance Service Kits.

A great upgraded solution that actually makes your ZF Rover transmission fluid change much easier to complete than using typical OE Land Rover process! 

Worn transmission fluid leads to judder, noise and a deterioration in gear change quality. ZF recommends oil and filter changes after 50,000 to 75,000 miles on all 5, 6 & 8 speed automatic gearboxes, to ensure optimum performance.
These are improved and easy-change filter conversion kits for all vehicles using the ZF 6HP26 automatic transmission - LR3, LR4, Range Rover Sport and Range Rover Full Size L322 models. The standard fluid and filter change process from Land Rover is a very lengthy process. The sump and filter are normally one piece and fitting involves jacking the engine up and unbolting the mounts, plus the removal of the exhaust. The fitting of this kit is far easier. Once the fluid has been drained from the transmission, simply remove the bolts from the old unit and cut the old plastic sumps filter tube with a hacksaw. Slide the old sump out and remove the other end of the sawn-off filter tube. The new separate filter can then be fitted and the new sump pan slides into place and is bolted up with the new gasket supplied.


  • Quality, New Replacement Transmission Filter
  • Replacement, Upgraded Steel Transmission Fluid Sump Pan
  • Replacement Sump Pan Gasket
  • Gasket Fitting Bolts
  • Printed Instructions
Once secure the transmission can be filled as per manufacturer’s instructions. The new sump pan also has the added benefit that it is manufactured in durable steel rather than the plastic of the original OE pan.
Additional kits available with choice of a Land Rover Original Equipment filter and and all the ZF Lifeguard Transmission Fluid you need for a complete service replacement - see alternative items.

Get all your Rover mileage maintenance service information with our complete Maintenance Service Schedule for your model Rover! Each schedule includes all your vehicle service required by mileage break and also references our Comprehensive Service Kits for that service (each kit includes all the parts required for that mileage break service in one complete, convenient package!)... Your BEST value!

Remember - it's NEVER too late get on a maintenance schedule! With older vehicles, it's especially important - MAINTAINING your Rover will always save you more money over time!

Transmission (Automatic) Filter Conversion Kit for LR3, LR4, Range Rover Sport and Range Rover Full Size

Watch Doug, our Land Rover Master Technician, take you step-by-step in the removal and installation of the Transmission Filter Conversion Kit on a 2005-2009 LR3. Using kit # ATFCK, this is an easy change filter conversion kit for all Rovers using ZF 6HP Automatic Transmission. This includes the LR3, LR4, Range Rover Sport and Range Rover L322 models. Installing the original factory filter change kit is a very lengthy process. The original sump and filter are normally one piece and fitting involves jacking the engine up and unbolting the mounts, plus, the removal of the exhaust. This new kit has a two-part filter and pan design, which makes installation much easier. Doug will also address replacement of the Automatic Transmission Valve Body Sleeve part number TZV500010G which has a tendency to leak. It is recommended that this sleeve be replaced while you have the pan down. This service is recommended to be performed every 50,000 to 70,000 miles to ensure optimum performance.

(Total of 7 customer reviews) | Review this item

5 out of 5 stars | Date Posted: 07-22-2019

By: Alex Stokes

Fast shipping, correct parts, can't ask for anything better!!

5 out of 5 stars | Date Posted: 04-29-2019

By: Jason Mayne

Ok flat out you will want this kit. Other than how tight it was to get the Torx bolts out, amazing kit. Didn’t have to remove the crossmember or the bolt for the bushing. Ended up using a pair of visegrips on the torx head in the socket to loosen the ones blocked by the crossmembers. Loosened them up and then used a long Phillips screwdriver to run them out. Couldn’t be more happy with the product.

5 out of 5 stars | Date Posted: 03-30-2019

By: Frank Waters

I am so glad someone redesigned the transmission fluid pan and filter. I can only imagine the work that would have been required with the original design. It was not easy to replace the pan and filter separately, but Doug's video and the new designed made it way more manageable for your average home mechanic. Thanks!

5 out of 5 stars | Date Posted: 07-02-2018

By: Josue Gonzalez

I will recommend this kit, I see the how to video like 3 times, but was able to do it and the truck is running like new

5 out of 5 stars | Date Posted: 06-04-2018

By: Rex Walter

This is a good conversion from the stock pan. Once changed to the separate filter, the filter can be easily changed when doing a fluid change. This was easy to install and works great.

5 out of 5 stars | Date Posted: 03-21-2018

By: Eric Myers

My Rover mechanic installed this and spoke highly of it. Makes fluid changes much easier. Atlantic British comes through again.

5 out of 5 stars | Date Posted: 05-22-2017

By: Julio Rodriguez

This Transmission kit works just as advertised. I'm not a mechanic, just handy with tools, but with the help of their instructional video I was able to do it myself. I had one small issue, and I called their Customer Service Department and Doug called me back to provide me with a helpful tip on how to resolve the issue. I was able to perform a badly needed maintenance on my LR3 06, and saved over $1,500 by doing it myself. Great product, great instructional information, and great Customer Services. Thanks British Atlantic, you got a new Loyal Customer!

View all 7 customer reviews

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