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The 10 Best Automotive Replacement Engine Relays to Buy – April 2021 edition

Looking for the best Automotive Replacement Engine Relays?

Discover now our comparison of the best Automotive Replacement Engine Relays. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Engine Relays are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Engine Relays in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
Hayden Automotive 3652 Preset Thermostatic Fan Control
  • 185 degree Fahrenheit preset thermostatic fan control
  • For use with Rapid-Cool and super duty electric fans
  • Probe installs in to radiator fins
  • Package Dimensions : 8.5" L x 9.88" W x 9" H
SaleNo. 2
IZTOSS 21-Slot Relay Box 7 Relays,9 ATC/ATO Fuses Holder with Metallic Pins and relays fuses for Automotive and Marine Engine Bay
  • SUPPORTS RELAYS & FUSES- Safely stores up to 7x Relays (compatible with 0.25" Pins), and (9x) middle size blade fuse (ATC, ATO).including 2 Pieces 4-pins relays and 10 Pieces ATC/ATO Fuses (5A*2,10A*2,15A*2,20A*2,25A,30A).
  • ACCESSORIES INCLUDED- Metallic pins are included so you can effortlessly swap out relays and fuses from the back of the fuse relay box.
  • INSTALLATION IS A SNAP- The Snap-Fit upper and lower cover cases allow easy access for relays, fuses, and wires.
  • VERSATILE MOUNTING OPTIONS- Since most modern vehicles have angular/sloping engine bays or trunk areas, we engineered the mounting legs to snugly adhere to these surfaces; a rubber spacer is also included so you can mount the automotive relay box on flat surfaces too.
  • OEM-STYLE PROTECTION- Tidy up your vehicle's engine bay by securely stowing away your relays and fuses in this sturdy relay box for a clean factory look backed by unbeatable protection.
No. 3
4Pin 12V 40A relay fuse box, ATC ATO relay fuse box, 6-way relay fuse box, suitable for car and ship engine compartment
  • 【Model】Universal 4pin12V40A relay and RTT7121 type 4pin relay, suitable for cars, trucks, ships.
  • 【Function】 Simple disassembly, easy to install and use. Quick maintenance or replacement fuse, also has good waterproof, dustproof and anti-debris functions。
  • 【Package]】Five 4pin12V40A relays. RTT7121 4-pin relay, 6 standard blade fuses, 40 metal terminals。
  • 【Materials】High-quality fireproof materials used to manufacture safety boxes. Let you rest assured to buy and use.
  • 【Note】 This product does not contain instructions. For safe use, you must have some electrical knowledge, please install and use by a professional.
SaleNo. 4
MNJ Motor 12-Slot Relay Box, 6 Relays, 6 ATC ATO Fuses Holder Block with 41pcs Metallic Pins for Automotive and Marine Engine Bay
  • ✔ LARGE CAPACITY HOLDER BOX - A clean storage for many projects, tightly holds up to 5 Bosch-style 5pin relay and a RTT7121 4pin Relays, and 6 ATC/ATO blade Fuses(NOTE: No fuses or relays included)
  • ✔ 2 CLIP-LOCKS COVER - Easy access to the relays and fuses and securely keep them in place, allowing you to quickly maintain or replace the burnt one, also good protection from water splashes, dust and debris
  • ✔ UNIVERSAL FITMENT - Suitable for ALL vehicles, 4X4 Offroad Jeep SUV UTV ATV RV Pickup Truck Trailer Camper Marine Boat, etc. Guarantee with 100% Satisfaction, please buy it with confidence and feel free to contact us if there's any question
  • ✔ SPECIAL MOUNTING LEGS - High and low legs are designed to snugly adhere to modern angular engine bays or trunk areas, for the flat surface, please add rubber pad yourself to level out the relay box (DIY installation)
  • ✔ ELEGANT & DURABLE - Made of PA6 rating Flame retardant shell, durable and safe, with precise cutouts of each slots and reserved an Arc-outlet on the edge, it keeps all your wiring tidy and good look as OEM factory manufactured
No. 5
Dorman 904-356 Engine Air Intake Heater Relay for Select Dodge Models
  • Direct replacement for a proper fit
  • Easy to install
  • Manufactured to strict engineering quality standards
  • Vehicle try-on testing has been conducted to ensure trouble-free performance
  • Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage
No. 6
ATSG 46RE 47RE 48RE Transmission Repair Manual (48RE Transmission - 48RE Governor Pressure Solenoid - 48RE Valve Body - Best Repair Book Available!)
  • Step-by-Step Solution to Repair, Overhaul or Rebuild of 46RE 47RE 48RE Transmission
  • High Quality Charts Available for 46RE 47RE 48RE
  • Valve Body Identification, Electrical Diagrams, Wiring Harness Locations
  • Assembly, Dis-assembly, Diagnosis, Troubleshooting, Electronic Controls & Operation
  • Very Detailed Explanation For Easy Repair
  • English (Publication Language)
No. 7
Engine Radiator Cooling Fan Relay Module ECU for Ford Crown Victoria Lincoln Town Car Mercury Grand Marquis V8 4.6L
  • YHTAUTO Affordable and Prime Engine Cooling Fan Module, Directly Fit
  • Fits Ford Crown Victoria 2006-2009; Lincoln Town Car 2005-2007; Mercury Grand Marquis 2006-2008
  • Engine: V8 4.6L
  • Reference Number: 6W1Z8B658AC , 902-209
  • 1 year unlimited-mileage quality guarantee
No. 8
Radiator Cooling Fan Control Module Relay ECU for Ford Crown Victoria Lincoln Town Car Mercury Grand Marquis RR28 6W1Z-8B658-AC 940002904 RY1532 902-209
  • FITMENT - Works with 2005-2011 Lincoln Town Car, 2005-2011 Mercury Grand Marquis, 2005-2011 Ford Crown Victoria.
  • REFERENCE PART # - 940002904, 6W1Z8B658AC, 6W1Z-8B658-AC, RR28, RY1532, 902-209
  • HIGH PERFORMANCE - TOP quality engine cooling fan module, allows the fan motor to have various speeds to provide the most efficient cooling at all engine operating conditions, restores cooling fan operation.
  • QUALITY ASSURED - Direct replacement for a proper fit and easy installation, quality materials used, meet or exceed OEM standard, 100% tested before shipping.
  • YOU'LL GETT - 1 x Engine Cooling Fan Control Module
No. 9
New Tilt/Trim Relay Compatible With/Replacement For 2004-On Yamaha 25-250Hp Outboard Engines 63P-81950-00-00
  • Specs: Unit Type: Relay Switch, Voltage: 12, Dimension: Mounting Holes 6.6mm OD; Mounting Holes 92mm C-to-C; Studs: M6 x 1.0;
  • Compatible with/Replacement for ARROWHEAD: TRM6003, J & N: 240-58022, YAMAHA: 63P-81950-00-00
  • 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement.
  • 100% New aftermarket Tilt & Trim Motor built to meet OEM specifications
No. 10
Amzparts Car Engine Power Supply 4 Pin Relay #109 for VW Jetta Golf MK4 Beetle TDI ALH 1J0906381A
  • 100% Brand New Power Supply 3 Pin Relay #109
  • Manufacturer Part Number: 1J0 906 381 A
  • Fit Car Model: VW Jetta Golf MK4 Beetle TDI ALH
  • If you are unsure whether it can apply to your car, please contact us first time, we will give you check.
  • We always provide satisfactory after-sales service to every buyer. If you have any questions, please contact us. We'll respond to you within 24 hours.

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Last update on 2021-04-20 at 09:28 / Affiliate links / Images from Amazon Product Advertising API