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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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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.

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Thermostat Discovery 2

4.8 out of 5 stars View all reviews (4 customer reviews) | Review this item

Our Price: $27.95

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Item: PEM100990

  • Discovery Series II | '99 - '04

Replace the thermostat on your Discovery Series II, 1999 - 2004 vehicle with this top quality replacement (Part # PEM100990) from Atlantic British!

The thermostat regulates your Discovery's operating temperate by restricting the flow of coolant from the engine back to the radiator, making it a critical part for your vehicle. If you notice an issue with you Rover overheating, it may be time to replace your thermostat. It's important to switch out a bad thermostat at the first sign of failure, or risk suffering further, costly damage to other engine components.

Atlantic British carries Land Rover thermostats in stock and can have them delivered to your home or shop immediately!

As you repair your Discovery Series II, think about replacing all the hoses to save time and money. We've assembled all of the hoses (and thermostat) you need for your Disco 2 so you can have them all installed at once, rather than risk another trip to your garage when the second one breaks!

Replacing The Thermostat An A Discovery Series II, 1999 - 2004

Atlantic British Ltd. Repair & Maintenance Academy How-To Video: Watch Jim as he gives his tips in the replacement of the thermostat of a Land Rover Discovery Series II, 1999 - 2004. Questions about this video? Call us at 1-800-533-2210 or contact us via live chat.

(Total of 4 customer reviews) | Review this item

5 out of 5 stars | Date Posted: 06-14-2016

By: Stephen Urschel

An exact replica of the original equipment part. Easy to install. Hopefully it lasts 200,000 miles like the original.

5 out of 5 stars | Date Posted: 06-29-2015

By: Michael S. Bahrke

This was the right product for the right money. I chose the less expensive thermostat over the Land Rover thermostat. Fit well and appears to be working well.

4 out of 5 stars | Date Posted: 04-03-2015

By: Cameron Clouse

The thermostat was easy to install, even with the aftermarket upper hoses. My 2001 Disco is no longer suffering from over heating thanks to this cheap(not referring to quality, but price) part.

5 out of 5 stars | Date Posted: 01-27-2015

By: Larry Eleniak

The temperature in my Land Rover now runs about 10dgrees cooler. No more leaks, and has a year warranty. Just make sure when you install the thermostat that the slanted tube goes to engine side and the straight tube direct to radiator hose otherwise engine will overheat under load.

View all 4 customer reviews

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Reasonable prices, fast shipping, and great customer service

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Portland, OR

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