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Item #:
109126093
Rainco Ignition Knock Detonation Sensor Replacement 213-3521 12589867 8104566030 Fits for Chevy Express Silverado Suburban Tahoe GMC Envoy XL Sierra
Item #:
109126093
TZS 122185
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Friday, July 24
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Constructed with premium materials for durability, providing the same performance, durability, and service life as you expect.
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What Stands Out
Precision Fit
Designed specifically for Chevy and GMC vehicles, ensuring seamless integration and precise functionality with models like Silverado and Suburban, eliminating compatibility issues commonly faced with generic sensors.
High Sensitivity
Provides accurate detection of engine knock and detonation, enhancing engine performance and longevity by quickly identifying issues, preventing potential damage, and improving fuel efficiency compared to standard sensors.
Durable Construction
Manufactured with high-quality materials for increased resilience against harsh engine environments, ensuring long-lasting performance and reliability, making it a worthwhile investment for vehicle maintenance.
Product Details
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Specific Uses For Product | automotive |
| Material Type | Metal |
| Style Name | Modern |
| Item Weight | 3.52 ounces (99.79 grams) |
| Brand Name | Rainco |
| Model | 213-3521 |
| UPC | 695510560764 |
| Manufacturer | Rainco |
| Part Number | 213-3521 |
| Included Components | 1pcs 213-3521 Knock Detonation Sensor |
| Brand | Rainco |
| Material | Metal |
| Style | Modern |
Who Should Buy?
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Vehicle Owners
Owners of Chevy and GMC models experiencing knock issues will benefit from improved engine performance with this sensor replacement.
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DIY Mechanics
Enthusiast mechanics can easily install this sensor, making it a great choice for DIY vehicle maintenance and repairs.
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Budget-Conscious Users
Those looking for a cost-effective solution to fix engine knocking can save money with this affordable replacement part.
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New Car Models
This sensor is not suitable for newer vehicle models that may require advanced sensors and electronic components.
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Non-Chevy/GMC Owners
Individuals with vehicles outside the specified brands will find this sensor incompatible and unsuitable for their needs.
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Professional Mechanics
Professional mechanics may prefer high-end brands with advanced features that offer greater reliability than this budget option.
Product Description
Rainco Ignition Knock Detonation Sensor Replacement 213-3521 12589867 8104566030 Fits for Chevy Express Silverado Suburban Tahoe GMC Envoy XL Sierra Yukon
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How do I know if I need a new knock sensor?
Answer: If your check engine light is on, you're experiencing poor acceleration, or notice unusual sounds from the engine, it may be time to replace your knock sensor. -
Question:
Is this knock sensor compatible with my vehicle?
Answer: This sensor fits a variety of GM models; please confirm your vehicle information against the fitment list before purchase. -
Question:
What are the advantages of using this knock sensor?
Answer: This knock sensor ensures proper ignition timing and air/fuel mixture, leading to improved engine performance and fuel efficiency.
Rainco Detonation Editorial Review
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TZS 122185
Order now and get it around Friday, July 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- High-quality, durable knock sensor designed for GM vehicles.
- Measures engine jitter to adjust ignition timing effectively.
- Compatible with a wide range of GM models, ensuring optimal fit.
- Replaces multiple part numbers for convenience.
- Helps improve engine performance and fuel efficiency.
- Easy to install, enhances overall vehicle reliability.
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