1999 Cadillac Eldorado Wheel Offset
Quick specs
- Wheel size
- 7x16 · 7x17 · 7.5x17 · 8x18
- Offset
- ET51 · ET48 · ET45
- Backspacing
- 5.51 in · 5.64 in · 5.77 in
- Bolt pattern
- 5×115
- Center bore
- 70.3 mm
- Thread
- M12×1.5
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 4.6i · 4.6L, LD8, V8, Petrol | 7x16 | ET51 | 5.51 in | 225/60R16 | 5x115 | 70.3 mm | M12 x 1.5 |
| 4.6i · 4.6L, LD8, V8, Petrol | 7x16 | ET51 | 5.51 in | 235/60R16 | 5x115 | 70.3 mm | M12 x 1.5 |
| 4.6i · 4.6L, LD8, V8, Petrol | 7x17 | ET51 | 5.51 in | 225/55R17 | 5x115 | 70.3 mm | M12 x 1.5 |
| 4.6i · 4.6L, LD8, V8, Petrol | 7.5x17 | ET48 | 5.64 in | 235/55R17 | 5x115 | 70.3 mm | M12 x 1.5 |
| 4.6i · 4.6L, LD8, V8, Petrol | 8x18 | ET45 | 5.77 in | 245/45R18 | 5x115 | 70.3 mm | M12 x 1.5 |
Wheels and hardware
More on AmazonLug hardware
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White Knight Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Count
M12 x 1.5
Matches M12 x 1.5 thread — confirm wheel seat style
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White Knight 3807BK-20AM Black Chrome M12x1.50 Spline Lug Nut, 20 items
M12 x 1.5
Matches M12 x 1.5 thread — confirm wheel seat style
Check price on Amazon
Wheel locks
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MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
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Gorilla Automotive Wheel Locks With Washer (M12x1.50)
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
Check price on Amazon
Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
More specs for the 1999 Cadillac Eldorado
Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.