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Engine Harnesses

All listings are exact duplicates of the original harnesses and are reproduced based on the Oldsmobile factory blueprints. All feature the correct wire gauge, color and length, authentic terminals and boots, even the original type tape is used! This results in a show quality, long lasting, direct replacement harness. Harnesses are special order and are made as needed. Please allow ten days to two weeks for most part numbers. Please call if you have any questions regarding part number or application before ordering. Please note the engine harness is half of the harness that unplugs at the firewall. The engine harness (for most years) covers: the starter solenoid, ignition coil, transmission connector, wipers/washer and (if equipped TCS, idle solenoid). The other half of the harness that unplugs at the firewall is the Headlight Harness - see separate listing. (Part Number 38-468 pictured above).

DescriptionPhotosItem NumberPriceQuantity 
64 Engine Harness
330, all transmission.

38-440 199.95
65 Engine Harness
All V8, all transmission.

38-442 199.95
66 Engine Harness
All F85 models with V8, all transmission. Models without gauges.

38-448 199.95
66 Engine Harness
All F85 models with V8, all transmission. Models with gauges.

38-450 199.95
66 Engine Harness
All Cutlass models with V8, all transmission. Models without gauges.

38-444 199.95
66 Engine Harness
All Cutlass models with V8, all transmission. Models with gauges.

38-446 199.95
67 Engine Harness
All V8, all transmission. Models without gauges.

38-452 199.95
67 Engine Harness
All V8, all transmission. Models with gauges.

38-454 199.95
66-67 Oil Sender Extension Harness
Oil pressure sending unit extension harness for all models with A/C.

38-524 12.95
68 Engine Harness
All V8, all transmission. Models with UHV and gauges.

38-458 199.95
68-69 Engine Harness
All V8 4 bbl, all transmission. Models without UHV or idle stop solenoid. With or without gauges.

38-456 199.95
68-69 Engine Harness
All V8, 4 bbl, all transmission. Models with gauges and idle stop solenoid.

38-460 199.95
69 Engine Harness
All V8 4 bbl, all transmission. Models with idle stop solenoid, without gauges.

38-462 199.95
70 Engine Harness
All V8 with automatic transmission.

38-464 199.95
70 Engine Harness
All V8 with manual transmission.

38-466 199.95
71 Engine Harness
All V8 with automatic transmission.

38-468 199.95
71 Engine Harness
All V8 with manual transmission.

38-470 199.95
72 Engine Harness
All V8 with automatic transmission.

38-472 199.95
72 Engine Harness
All V8 with manual transmission.

38-474 199.95
      
Oldsmobile Cutlass and Olds 442 Engine Wire Wiring Harness