HomeElectrical, Lighting and Body > RelaysGenuine 30870937 Multi-Purpose Relay
Part #: 30870937

Genuine 30870937 Multi-Purpose Relay

⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$36.30Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Volvo, S40 and V40
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Multi-Purpose Relay for Volvo S40 and V40

The Genuine multi-purpose relay with part number 30870937 is designed specifically for Volvo S40 and V40 models. This electrical relay ensures consistent performance in your vehicle's lighting and body systems, providing dependable operation where it matters most.

  • Genuine brand quality for Volvo vehicles
  • Multi-purpose relay suitable for various electrical applications
  • Compatible with Volvo S40 and V40 models
  • Durable construction for long-lasting use
  • Part number 30870937 for precise fitment

Product Details and Compatibility

This multi-purpose relay from Genuine is engineered to meet the exact specifications required by Volvo S40 and V40 vehicles. The relay plays a critical role in controlling electrical circuits related to lighting and body functions, ensuring reliable switching and protection. With part number 30870937, this relay is a direct replacement part that maintains the integrity of your vehicle's electrical system without modification.

Common Applications and Problem Resolution

  • Intermittent or non-functioning exterior or interior lights
  • Electrical components failing to activate properly
  • Issues with power distribution in lighting circuits
  • Faulty relay causing electrical system malfunctions
  • Replacement for worn or damaged relays in Volvo S40 and V40

Installation Notes and Tips

When installing the Genuine multi-purpose relay 30870937, ensure the vehicle's ignition is off and the battery is disconnected to prevent electrical shorts. Verify the relay socket matches the part before installation. Proper seating of the relay is essential for optimal electrical contact and function. Consult the Volvo S40 or V40 service manual for specific relay location and wiring diagrams.

Quality Assurance and Warranty

Genuine parts like the 30870937 relay are manufactured to meet Volvo's standards for quality and durability. While specific warranty details may vary, Genuine parts typically come with a limited warranty covering defects in material and workmanship. Using this relay helps maintain the reliability and safety of your Volvo S40 or V40 electrical system.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003VolvoS401.9LL4N/AEngine Control; Heated Rear Window; Heater Fan; L4
2003VolvoV401.9LL4N/AEngine Control; Heated Rear Window; Heater Fan; L4
2002VolvoS40N/AEngine Control; Heated Rear Window; Heater Fan
2002VolvoV40N/AEngine Control; Heated Rear Window; Heater Fan
2001VolvoS40N/AEngine Control; Heated Rear Window; Heater Fan
2001VolvoV40N/AEngine Control; Heated Rear Window; Heater Fan

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.