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DormanPart #: 645-162
Dorman 645-162 Oxygen Sensor Connector
⚙️ 112 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$38.26Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
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*Free return shipping only qualifies if our fitment verification tool is used.
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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: Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, and Saturn, Alero, Astro, Avalanche 1500, Blazer, Camaro, Escalade, Grand Am, Grand Prix, Impala, Intrigue, Ion, Malibu, Montana, Monte Carlo, Relay, S10, Safari, Sierra 1500, Sierra 2500, Silhouette, Silverado 1500, Silverado 2500, Sky, Sonoma, Suburban 1500, Tahoe, Vue, Yukon, and Yukon XL 1500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Oxygen Sensor Connector options
Dorman 645-162 Oxygen Sensor Connector
| Brand | Dorman |
| Part Number | 645-162 |
| Color | Azul |
| Color | Blue |
| Color | Gray |
| Color | Gris |
| Gender | Female |
| Gender | Hembra |
| Wiring Harness Length | 15.98 |
| Wire Gauge Measurement | 16 |
| Terminal Type | Aspa |
| Terminal Type | Blade |
| Shape | Cuadrado |
| Shape | Square |
| Wire Quantity | 4 |
| Terminal Quantity | 4 |
| Terminal Gender | Female |
| Terminal Gender | Hembra |
| Contenidos del paquete | 1 cable flexible, 4 conectores de presión |
| Package Contents | 1 pigtail |
| Package Contents | 4 butt connectors |
This part fits 112 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Chevrolet | Camaro | 3.6L | V6 | N/A | 4 Way Female w/Leads |
| 2014 | Chevrolet | Camaro | 3.6L | V6 | N/A | 4 Way Female w/Leads |
| 2013 | Chevrolet | Camaro | 3.6L | V6 | N/A | 4 Way Female w/Leads |
| 2007 | Saturn | Ion | 2.2L | L4 | N/A | 4 Way Female w/Leads |
| 2007 | Saturn | Relay | 3.9L | V6 | N/A | 4 Way Female w/Leads |
| 2007 | Saturn | Sky | 2.0L | L4 | N/A | 4 Way Female w/Leads |
| 2007 | Saturn | Vue | 2.4L | L4 | N/A | 4 Way Female w/Leads |
| 2006 | Saturn | Ion | 2.2L | L4 | N/A | 4 Way Female w/Leads |
| 2006 | Saturn | Relay | 3.5L | V6 | N/A | 4 Way Female w/Leads |
| 2006 | Saturn | Vue | 2.2L | L4 | N/A | 4 Way Female w/Leads |
| 2005 | Chevrolet | Astro | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2005 | Chevrolet | Blazer | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2005 | GMC | Safari | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2005 | Pontiac | Grand Am | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2005 | Saturn | Ion | 2.2L | L4 | N/A | 4 Way Female w/Leads |
| 2005 | Saturn | Relay | 3.5L | V6 | N/A | 4 Way Female w/Leads |
| 2005 | Saturn | Vue | 2.2L | L4 | N/A | 4 Way Female w/Leads |
| 2004 | Cadillac | Escalade | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2004 | Chevrolet | Astro | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2004 | Chevrolet | Avalanche 1500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2004 | Chevrolet | Blazer | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2004 | Chevrolet | Impala | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2004 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2004 | Chevrolet | S10 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2004 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2004 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2004 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2004 | Chevrolet | Tahoe | 4.8L | V8 | N/A | 4 Way Female w/Leads |
| 2004 | GMC | Safari | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2004 | GMC | Sierra 1500 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2004 | GMC | Sonoma | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2004 | GMC | Yukon | 4.8L | V8 | N/A | 4 Way Female w/Leads |
| 2004 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2004 | Oldsmobile | Alero | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2004 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2004 | Pontiac | Grand Am | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2003 | Cadillac | Escalade | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2003 | Chevrolet | Astro | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2003 | Chevrolet | Avalanche 1500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2003 | Chevrolet | Blazer | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2003 | Chevrolet | Impala | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2003 | Chevrolet | Malibu | N/A | 4 Way Female w/Leads | ||
| 2003 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2003 | Chevrolet | S10 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2003 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2003 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2003 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2003 | Chevrolet | Tahoe | 4.8L | V8 | N/A | 4 Way Female w/Leads |
| 2003 | GMC | Safari | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2003 | GMC | Sierra 1500 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2003 | GMC | Sonoma | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2003 | GMC | Yukon | 4.8L | V8 | N/A | 4 Way Female w/Leads |
| 2003 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2003 | Oldsmobile | Alero | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2003 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2003 | Pontiac | Grand Am | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2003 | Pontiac | Montana | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2002 | Cadillac | Escalade | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2002 | Chevrolet | Astro | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2002 | Chevrolet | Blazer | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2002 | Chevrolet | Impala | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2002 | Chevrolet | Malibu | N/A | 4 Way Female w/Leads | ||
| 2002 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2002 | Chevrolet | S10 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2002 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2002 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2002 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2002 | Chevrolet | Tahoe | 4.8L | V8 | N/A | 4 Way Female w/Leads |
| 2002 | GMC | Safari | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2002 | GMC | Sierra 1500 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2002 | GMC | Sonoma | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2002 | GMC | Yukon | 4.8L | V8 | N/A | 4 Way Female w/Leads |
| 2002 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2002 | Oldsmobile | Alero | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2002 | Oldsmobile | Intrigue | N/A | 4 Way Female w/Leads | ||
| 2002 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2002 | Pontiac | Grand Am | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2002 | Pontiac | Grand Prix | 3.1L | V6 | N/A | 4 Way Female w/Leads |
| 2002 | Pontiac | Montana | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2001 | Chevrolet | Astro | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2001 | Chevrolet | Impala | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2001 | Chevrolet | Malibu | N/A | 4 Way Female w/Leads | ||
| 2001 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2001 | Chevrolet | S10 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2001 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2001 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2001 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2001 | Chevrolet | Tahoe | 4.8L | V8 | N/A | 4 Way Female w/Leads |
| 2001 | GMC | Safari | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2001 | GMC | Sierra 1500 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2001 | GMC | Yukon | 4.8L | V8 | N/A | 4 Way Female w/Leads |
| 2001 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2001 | Oldsmobile | Alero | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2001 | Oldsmobile | Intrigue | N/A | 4 Way Female w/Leads | ||
| 2001 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2001 | Pontiac | Grand Am | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2001 | Pontiac | Grand Prix | 3.1L | V6 | N/A | 4 Way Female w/Leads |
| 2001 | Pontiac | Montana | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2000 | Chevrolet | Astro | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2000 | Chevrolet | S10 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2000 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2000 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2000 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2000 | Chevrolet | Tahoe | 4.8L | V8 | N/A | 4 Way Female w/Leads |
| 2000 | GMC | Safari | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2000 | GMC | Sierra 1500 | 4.3L | V6 | N/A | 4 Way Female w/Leads |
| 2000 | GMC | Sierra 2500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2000 | GMC | Yukon | 4.8L | V8 | N/A | 4 Way Female w/Leads |
| 2000 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | 4 Way Female w/Leads |
| 2000 | Oldsmobile | Alero | 3.4L | V6 | N/A | 4 Way Female w/Leads |
| 2000 | Oldsmobile | Intrigue | N/A | 4 Way Female w/Leads | ||
| 2000 | Pontiac | Grand Prix | 3.1L | V6 | N/A | 4 Way Female w/Leads |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
15305960S1208
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.