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TiBAO Premium Thermostat Assemblies for BMW, Mercedes-Benz & Land Rover

08/03/2026Edit:TiBAO Support Team

TiBAO HD Thermostat Assemblies are designed to solve common cooling system failures in modern engines, especially under high-temperature traffic, long-distance driving, and heavy-load conditions.

With reinforced temperature-sensitive elements and optimized housing structure, TiBAO thermostats provide faster response and more stable thermal management.

OE Precision Cooling Control
for Modern Engines

TiBAO HD Thermostat Assemblies are engineered for BMW, Mercedes-Benz, and Land Rover high-performance cooling systems, delivering precise coolant regulation under all driving conditions.

Built with OE-level temperature calibration and upgraded durability design, TiBAO thermostats ensure:

Stable engine warm-up performance
Accurate coolant flow switching
Reduced overheating risk in extreme summer conditions
Long-term reliable engine thermal balance

3 Key Upgrades
for Stable Engine Thermal Control

1. High-Precision Temperature Control Element

Upgraded thermostat elements provide accurate opening and closing response according to engine temperature demands. This helps maintain proper coolant circulation, reduce overheating risk, and support stable engine operation in summer driving conditions.

2. Reinforced Housing Structure

Durable housing materials and improved sealing design help resist heat, pressure, and coolant corrosion. The reinforced structure supports long-term sealing performance and helps prevent coolant leakage under demanding driving conditions.

3. Fast Response Thermal Regulation

Designed to match original mounting positions, hose connections, and cooling system layout for BMW, Mercedes-Benz and Land Rover applications. OE-style fitment helps improve installation efficiency and restore cooling system performance without unnecessary modification.

TiBAO HD Thermostat Assembly
Cool Down Your Car This Summer

A TiBAO Brand Cooling Solution

TiBAO HD focuses on upgraded cooling system replacement solutions for demanding driving conditions. TiBAO HD Thermostat Assemblies are designed for BMW, Mercedes-Benz and Land Rover aftermarket applications, helping restore accurate coolant circulation and stable engine operating temperature.

With precise temperature response, reinforced housing structure, durable sealing performance, and OE-style fitment, TiBAO HD Thermostat Assemblies help reduce common cooling system issues such as overheating, unstable temperature, slow warm-up, coolant leakage, and poor cooling efficiency.

Whether driving in hot summer traffic, long-distance highway conditions, or high-load urban environments, TiBAO HD helps your cooling system respond efficiently and keep the engine running within a stable temperature range.

No.	N.ID	OEM	Parts Name	Model	Remark	Automaker	Brand
24	494273	9A1 106 226 03	Thermostat	P911/P982		PORSCHE	TiBAO HD
25	494272	9GT 121 113	Thermostat	P982		PORSCHE	TiBAO HD
26	494243	948 106 034 03	Thermostat	CAY3/MC1/P970	92°C	PORSCHE	TiBAO HD
27	494242	LR035124	Thermostat	FX4/LS5/LSC 3.0/5.0		LAND ROVER	TiBAO HD
28	494241	LR117568	Thermostat	LS5/FX4 3.0		LAND ROVER	TiBAO HD
29	494239	276 200 05 15	Thermostat	W166/212/213/222/251/C292/X166	M276 through hole	MERCEDES-BENZ	TiBAO HD
30	494238	276 200 03 15	Thermostat	W166/212/213/222/251/X166/X22	M276 non-through-hole	MERCEDES-BENZ	TiBAO HD
31	494237	271 200 03 15	Thermostat	W204/W212/R172	M271 90°C	MERCEDES-BENZ	TiBAO HD
32	494236	272 200 00 15	Thermostat	W204/212/221/164	M272 100°C	MERCEDES-BENZ	TiBAO HD
33	494235	264 200 15 01	Thermostat	W205/W213	M264	MERCEDES-BENZ	TiBAO HD
35	494233	11 53 7 550 172	Thermostat	E70/E71/E72	97°C	BMW	TiBAO HD
36	494232	11 53 7 549 476	Thermostat	E81/E87/E90/E60/E63/E84/E83/F2	97°C	BMW	TiBAO HD
37	494231	11 53 7 601 158	Thermostat	E70/E71/E84/E90	103°C	BMW	TiBAO HD