1300 652 605

You have no items in your shopping cart.

Engine Saver Low Coolant Alarm TD5 Land Rover Defender Discovery 2 ESS12TDV


Engine Saver

Most orders are dispatched within 24 hours!
Product Code: ESS12TDV

For sale is a new Low Coolant Alarm to suit:

  • Land Rover Defender and Discovery 2 with TD5 Motor (Turbo Diesel) - usually containing a small top hose bleed plug on radiator
  • It also suits V8's with the bleed screw in the top radiator hose (not the plastic T Piece)

This is a quality kit developed by Engine Saver and is designed to save overheating of your vehicle (and costly repairs) by letting you know as soon your coolant drops below a certain level. It comes with Installation instructions.

This Engine Saver Low Coolant Alarm Kit contains:

  • Screw in sensor to replace the nylon air bleed screw in the top of the radiator
  • Snap in bezel for the warning light and surround sticker
  • Cable ties
  • Premade connector cable from the module to the sensor
  • Full Installation instructions

Manufacturer details:

An Engine Saver® is a device which monitors the coolant level in an engine. Low coolant alarms are fitted to very few engines as standard equipment by manufacturers. When the coolant level drops due to a split hose, a stone through the radiator, a faulty pump seal or simply because the radiator cap wasn't replaced properly this device is designed to help warn you before any engine damage is done. Over 70% of major engine blow-ups are caused by coolant loss going un-detected. In fact the normal temperature gauge will drop in cases of sudden coolant loss as the sensor in the cylinder head needs coolant around it to work properly. When a heater or radiator hose splits or blows the coolant is suddenly lost in a matter of seconds - the temperature gauge reading drops, the engine overheats and expensive damage is done. When a stone or rock damages the radiator core coolant is lost. If you are lucky the temperature gauge will rise and you may notice it in time. If you miss it or the coolant is lost rapidly, preventing the gauge from working, goodbye engine. Same thing with a faulty water pump seal. Most water pump seals when they fail, first weep a little bit of coolant when the engine is running. When the engine is switched off for the night, the coolant steadily leaks out under the vehicle. Next morning the engine is started and the vehicle driven away. The coolant level is low, the temperature gauge doesn't read correctly and the engine cooks. An Engine Saver® can be fitted to any engine by a mechanic, auto electrician or home handyman in less than an hour without drilling holes in radiators or tanks and using normal hand tools.

Notes Year Make Model Submodel Variant Engine
2004 Land Rover Discovery Td5 (1999-2004) AWD Closed Off-Road Vehicle 2495cc 102KW (Diesel)
2003 Land Rover Discovery Td5 (1999-2004) AWD Closed Off-Road Vehicle 2495cc 102KW (Diesel)
2002 Land Rover Discovery Td5 (1999-2004) AWD Closed Off-Road Vehicle 2495cc 102KW (Diesel)
2001 Land Rover Discovery Td5 (1999-2004) AWD Closed Off-Road Vehicle 2495cc 102KW (Diesel)
2000 Land Rover Discovery Td5 (1999-2004) AWD Closed Off-Road Vehicle 2495cc 102KW (Diesel)
1999 Land Rover Discovery Td5 (1999-2004) AWD Closed Off-Road Vehicle 2495cc 102KW (Diesel)

Fast Dispatch

Once payment has cleared we will post your item as soon as possible. However, If the item is purchased after 2pm, it will be shipped the next day.

Combined Shipping

We combine shipping for orders with multiple items to save our customers money on postage.


Most orders will be sent with a tracking number, to confirm if your item has tracking please contact us.

Please note:

Additional postage charges may apply for regional or remote areas, please contact us if you are unsure about your area.

All efforts will be made to send out orders as soon as possible so you receive your item on time. However please be aware that once an item is sent from our warehouse it is out of our control.

If you would like registered post with signature on delivery and insurance please contact us before purchasing the item.

As per Australia Post policy, all EXPRESS postage automatically have ATL (Authority to leave) which means if you’re not home at the time of delivery it will be left on the premise in a location deemed safe by Australia Post. More information about ATL can be found here

Local Pickup: Please allow up to 2 business days for local pickups

Please ensure your contact number is included and correct. Failure to do so could result in delayed shipping and/or extra delivery charges in the event of a missed delivery.

Just added to your wishlist:
My Wishlist
You've just added this product to the cart:
Go to cart page