Carquest Engine Oil Pressure Switch, SBA1421
In stock
$24.99
Listed as compatible with this vehicle by the retailer feed.
Check price2003 Land Rover Discovery Switches & Relays
7 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Carquest Brake Light Switch, SLA1103
In stock
$26.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Purpose Relay, RAA2376
In stock
$29.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Purpose Relay, RAA2677
In stock
$39.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Multi-Purpose Relay, RAA1884
In stock
$62.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest HVAC Blower Motor Resistor, RUC1955
In stock
$212.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest HVAC Blower Motor Resistor, RUC1861
In stock
$311.99
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.