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Engine Thermostat PEM100990 For Land Rover Discovery Series II

6 reviews 4.8 out of 5 stars

Price: $27.95

  • Item: PEM100990
  • Superseded numbers: PEM100990KG
  • By Atlantic British Ltd.
  • In Stock
  • Guaranteed Best Price
Save to My Wishlist

Fits

  • Discovery Series II | 99 - 04

OEM Reference (details)

  • PEM100990

Product Details

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!

Product Videos

Replacing The Thermostat An A Discovery Series II, 1999 - 2004
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 the question tab.


Product Reviews

6 reviews 4.8 out of 5 stars

Review this item

Posted 01-23-2021

Verified Purchase

By Lee Hargrove

The part came in a timely manner... it was a snap to install after watching a online video. My D2 was overheating and I surmised the thermostat was stuck. Thanks AB!

Posted 01-14-2019

Verified Purchase

By Dr. Bruce Schmidt

Atlantic British always offers great parts for great prices.

Posted 06-14-2016

Verified Purchase

By Stephen Urschel

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

Posted 06-29-2015

Verified Purchase

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.

Posted 04-03-2015

Verified Purchase

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.

Posted 01-27-2015

Verified Purchase

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.

Read All 6 Reviews Review this item

Price: $27.95

  • Item: PEM100990
  • Superseded numbers: PEM100990KG
  • By Atlantic British Ltd.
  • In Stock
  • Guaranteed Best Price
Save to My Wishlist

Fits

  • Discovery Series II | 99 - 04

OEM Reference (details)

  • PEM100990

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What Our Customers Are Saying

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I can always find the parts for my land rover and costumer service always answers my questions and helps me with the parts I need.

MaEugenia M.
El Centro, CA

9-11-21

Great selection, easy to navigate the website, prompt shipping times.

Richard L.
Kirkland, WA

9-11-21

I would HIGHLY recommend Atlantic British to anyone looking for LR or RR parts because not only is there a great selection of parts but the customer service is top notch!

Steven P.
Alta, CA

9-9-21

You guys have everything I would need to upgrade and fix my rover also your customer service is awesome and has helped me with warranty returns and questions.

Hunter N.
Arvada, CO

9-9-21

I’ve ordered parts from Atlantic British since the early 2000s. They always know the parts and knowledgeable about the Land Rover brand.

Barry B.
Philadelphia, PA

8-30-21

Great service,selection and price

Jeff P.
haworth, NJ

8-25-21

Quick shipping and excellent service before and after sale.- parts availability. Tech support is outstanding- I can call and discuss an issue with someone that knows a lot more …

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Fairfax, VA

8-24-21

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Highland, CA

8-16-21

Atlantic British is the only place I buy my parts from, nine times out of ten you have what I need when needed.

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Sacramento , CA

8-12-21

Very quick delivery accurate and well detailed web . Way better than the auto dealership online parts store ! Really helpfull tips do it yourself !

Jason V.
Los Angeles, CA

8-11-21

Reviews from our Customers...

  • FAST Shipping! Call these Folks they have all the answers to your part installation.

    -Bill M. (Boydton,VA)

    Great customer service, very knowledgeable staff. Everyone I have worked with are Land Rover owners- which is a big help for knowing the vehicles.

    You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

    Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

  • FAST Shipping! Call these Folks they have all the answers to your part installation.

    -Bill M. (Boydton,VA)

    Great customer service, very knowledgeable staff. Everyone I have worked with are Land Rover owners- which is a big help for knowing the vehicles.

    You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

    Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

  • You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

  • Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

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