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Cadillac Eldorado Secondary Air Injection Pump Relays

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RY-521 Secondary Air Injection Pump Relay
Part Number: SIRY521
Vehicle Info Required to Guarantee Fit
$34.49
Product Details
Notes : Multi-purpose relayProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : Standard OE ReplacementWarranty : 3-year or 36,000-mile Standard limited warrantyInterchange Part Number : REPO507801Product Fit : Direct Fit
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This is another part that was needed to fix the loss of power I was experiencing. I bSee More
William S.
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Product Questions & Answers

Q:I need the harness for this?
Clarise W.
A:BEST ANSWERHi Clarise, thank you for reaching out. We suggest you get the harness for this relay from the local auto parts store or dealership. If your vehicle information matches this part, you can use this link to continue ordering this part at a discounted price today: https://www.carparts.com/secondary-air-injection-pump-relay/standard/siry521?can=CPAP3648_CSQA_20240617 I hope this helps. Happy shopping. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

P0418 Code: Secondary Air Injection System Control “A” Circuit
P0418 Code: Secondary Air Injection System Control “A” CircuitDiagnostic trouble code (DTC) P0418 stands for “Secondary Air Injection System Control “A” Circuit.” The A designation can mean it’s the only circuit or its specific circuit out of multiple circuits in the system. How the SAI System Works The SAI system is equipped with either a belt-driven pump or an electric