1991 BMW 535i Engine Cooling Parts

Thermostat O-Ring

Coolant Level Sensor

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

• Meets or exceeds all original equipment specifications
• Application specific design to ensure a perfect fit
• Engineered and manufactured specifically for the repair environment
• Unsurpassed quality you can trust
• Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

CALORSTAT thermostatic components (bellows thermostats for water temperature regulation), followed by the use of a different technology based on the wax expansion. CALORSTAT by Vernet has produced thermostatic elements for more than 50 years. A vast amount of experience and continuous development has enabled the Company to remain the world leader in this field. Throughout the world, Vernet is regarded as a valued partner by manufacturers, large and small, in the Sanitary, Heating and Automotive industry.

Product Features:

• Comfort enhancement by a faster cabine warming
• CO2 emissions and fuel consumption reduction
• Thermostat opening driven by the ECU (electrical thermostat)
• An adaptation of the control strategies to the vehicle use (electrical thermostat)

The VDO brand product category offers OE quality blower motors, engine cooling fan motors and complete cooling fan assemblies. Professional technicians and DIYers alike want the highest quality products for ease of installation, fit, form, and performance. Thats exactly what they get with all of the VDO HVAC blower motors, engine cooling fan motors, and cooling fan assemblies. And, with VDO, every part number is application-specific to provide OE fit and performance. VDO electric motors are built in ISO/TS certified facilities and manufactured to the same quality standards as motors VDO supply to global OE automakers worldwide. They offer quiet operation, dependable performance, and competitive pricing. VDO exclusive Dual Bearing design technology provides quieter, efficient motor operation. Utilizing two ball bearings, bearing retainers, and riveted magnets. VDO motors set the standard for motor design and technology. VDO products are designed for specific vehicle fit, form, and function providing quiet dependable operation and longer service life. Precision assembled and balanced with all new components for vibration free operation. OE design and technology insures ease of installation right out of the box. Manufactured in ISO and TS certified facilities and tested to OEM specifications.

Product Features:

• OE quality
• Quiet operation and dependable performance
• Dual Bearing design technology
• Vibration free operation
• Precision assembled and balanced with all new components
• Tested to OEM specifications

With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:

• Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
• Application specific design provides an exceptional fit.
• Validated for fit, form, and function.
• Meets or exceeds original equipment specifications.

Permatex’s The Right Stuff 1 Minute Series offers the fastest return to service in just 1 minute! This leak-proof, elastomeric “Formed-in-place” material is more reliable and longer lasting than pre-cut gaskets. It is blowout resistant and protects against leaks and seepage caused by vibration and thermal expansion. The Right Stuff 1 Minute Grey is specified for high torque and high vibration applications and is formulated to meet or exceed performance standards for long-term sealability, durability and handling.

Product Features:

• Designed to perform under higher torque loads associated with engines having closely spaced bolt patterns
• Sensor-safe, non-corrosive, RTV silicone
• Protects against leaks caused by vibration and thermal expansion
• Meets performance specs of OE silicone gaskets
• Quickly returns vehicle to service in just 1 minute

Rivet, Plastic Spread Rivet

Permatex Ultra Grey is specified for high torque and high vibration applications. Ultra Grey offers a sensor-safe, low odor, non-corrosive formula and is OEM specified to fit dealership warranty requirements. This high performance gasket maker meets performance specs of OE silicone gaskets and can be used on high torque and vibration applications such as valve covers, water pump, intake manifold end seals ad thermostat housings.

Product Features:

• High torque and rigidity
• Sensor-safe, non-corrosive formula
• OEM specified
• Low-odor, non-corrosive formula
• Ideal for closed spaced bolt patterns

Carquest Premium radiators are designed and engineered for maximum performance, using the highest-grade materials to ensure all radiators meet or exceed original equipment (O.E.) fit, form and function. Carquest Premium radiators are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Most modern vehicles use radiators with plastic tanks and our parts are engineered with integrated ribbing to prevent damage during thermal cycling. Carquest Premium radiators are also 100% tested to ensure a durable, leak-free cooling system repair.

Product Features:

• Thermal tested under real-life temperature simulations
• High tensile strength aluminum for maximum crimp strength
• Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength to withstand cracks, bowing and distortion during thermal cycles
• Thermal expansion slots extend core life and reduce failure rates by allowing improved core expansion and contraction during systematic heat cycles

Rein Automotive OE Quality expansion tank caps are designed to be direct replacements for OE caps. Rein caps are designed to match or exceed the OE materials used and are produced to the highest standards to ensure long service life. Rein Automotive OE quality expansion tank caps keep the coolant system at the proper pressure just like the OE cap.

Product Features:

• Manufactured to strict engineering standards/specifications in materials and tolerances.
• Direct fit.
• Meets or exceeds pressure specifications demanded by the OE manufacturer.
• Produced by an original equipment supplier.

Radiator Mount Brack

Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

The Behr expansion tank is made of the highest quality materials and is engineered to meet or exceed the OEM specifications for performance, fit and durability.

Product Features:

• OE-Equivalent and Direct Fit for easy Installation.
• OE style connections and fittings.
• Made of highly durable materials.
• Resistant to thermal wear and cracking.

The Visco® clutch has the task of making the frictional connection to the fan wheel depending on the temperature, and influencing its speed. The drive torque is transferred by means of wear-free viscous friction to the fan wheel, the continuously variable speed of which is set on the basis of the operating conditions. In the case of the electrically-driven Visco® clutch, control takes place directly via sensors. Requirement-based cooling optimizes the coolant temperature, engine noise and fuel consumption.

Product Features:

• Out of box, drop in replacements
• Factory mounts for easy install
• Exact fit
• Reduced labor time
• Higher customer satisfaction

The FAE Engine Cooling Thermo-Fan Switch is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:

• Corrosion resistant housings
• Nickel-plated or brass terminals for superior conductivity
• High-temp composite O.E.M.-type connectors designed to mate with vehicle wiring harness without modification
• Thermal switches matched to OEM temperatures to assure consistent performance

Cooling Fan Blade

This engine water pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and durability.

Product Features:

• Upgraded replacement – this water pump features a more robust aluminum housing, improving on the crack-prone plastic design that comes stock on certain BMW vehicles
• Enhanced electronics – features an updated printed circuit board (PCB), with purposefully designed circuits, that seamlessly integrates with the factory engine control module
• Rigorously tested – laboratory and on-vehicle road testing includes validation of dimensions, connector fitment, flow rates and thermal shock durability
• Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

Adjustable Thermostatic Fan Control. 160-210°F; push-in probe. Controls the operating temperature of Imperial electric fans. Operates up to 2 fans.

Product Features:

• Adjustable thermostatic fan control
• 160-210°F push-in probe
• For use with Imperial electric fans
• Probe installs into radiator fins

Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and restore proper cooling system operation.

Product Features:

• Direct replacement – this engine cooling fan blade fits and functions like the original equipment fan blade.
• Quality construction – manufactured from premium materials for a long service life.
• Excellent value – original equipment quality at a lower price
• Quality tested – has undergone testing to ensure proper fit and performance

High quality OE replacement part with all components needed to complete the job

Product Features:

• Contains gaskets, O-rings, or seals to properly replace the product
• Brass construction for accurate temperature sensing
• Color coded for easy identification
• Zinc coated terminal to resist corrosion

Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Our product specialists work with a network of global sourcing partners so you can install the right part with confidence.

Product Features:

• Matches OE form, fit and function
• Features a standard jiggle valve where required by OE and has a long stroke for maximum cooling
• Constructed with premium materials for durability
• Be sure to use the proper coolant to maximize cooling system components. See Beck/Arnley catalog for the coolant for this application.
• Application specific for this vehicle

Radiator Mount

Radiator Mount

Approved materials for increased durability in even the most extreme temperatures. All MotoRad Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:

• 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
• Thread Sealant and/or O-ring pre-installed on applicable sensors to ensure leak free performance
• Brass sensor housing precision machined to meet or exceed OE thermal conductivity
• OE precision matched thermistor position for correct output parameters
• Extensive product testing includes salt spray, high/low temperature impact, thermal vibration, durability, static electricity, and micro tension, among other tests, to ensure all sensors meet or exceed OEM specifications.

Aux. Water Pump Damp

Permatex Water Pump & Thermostat RTV Silicone Gasket Maker is a noncorrosive, sensor-safe RTV silicone gasket material formulated for water pumps and thermostat housings. Permatex Water Pump & Thermostat has the highest water-glycol resistance available in an RTV silicone.

Product Features:

• Sensor-safe, noncorrosive RTV silicone gasket material
• Formulated specifically for water pumps and thermostat housings
• Highest water-glycol resistance available in RTV silicone
• Superior adhesion and flexibility
• Can be used as a gasket maker or dressing