GM Genuine Parts Secondary Air Injection Pump Check Valve Gasket, 219-600
In stock
$10.99
Listed as compatible with this vehicle by the retailer feed.
Check price2008 Cadillac DTS Oxygen Sensors
10 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
DENSO Oxygen Sensor: Upstream, 4 Wire, 15.75" Long, Heated, Exact Fit, 234-4339
In stock
$62.99
Listed as compatible with this vehicle by the retailer feed.
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Bosch Oxygen Sensor: 4 Wire, 22" Long, Heated, Exact Fit, 15128
In stock
$69.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Secondary Air Injection Pipe, 219-492
In stock
$87.99
Listed as compatible with this vehicle by the retailer feed.
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DENSO Oxygen Sensor: 4 Wire, 16.14" Long, Heated, Exact Fit, 234-4337
In stock
$99.99
Listed as compatible with this vehicle by the retailer feed.
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NTK Switching Oxygen Sensor: 4 Wire, 14.25" Long, Heated, Direct Fit, 21559
In stock
$104.99
Listed as compatible with this vehicle by the retailer feed.
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NTK Switching Oxygen Sensor: 4 Wire, 13.5" Long, Heated, Direct Fit, 21558
In stock
$112.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Oxygen Sensor: 4 Wires, 358 mm Long, Heated, Exact Fit, 213-3544
In stock
$122.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Air Injection Valve, 214-2128
In stock
$246.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Secondary Air Injection Shut-Off and Check Valve, 214-2301
In stock
$299.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.