Mercury Cougar Differential Lock Spring Replacement

Yukon Gear YSPSPR-007 WARNING CA Proposition 65: No 0 Aftermarket
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1967-1979 Mercury Cougar Differential Lock Spring (Yukon Gear)

Partslink #: YSPSPR-007

8 in.; Trac Loc Ford 9 in.; Trac Loc

$11.89 View part →
Yukon Gear YSPSPR-006 WARNING CA Proposition 65: No 0 Aftermarket
✓ In Stock

1967-1979 Mercury Cougar Differential Lock Spring (Yukon Gear)

Partslink #: YSPSPR-006

Plate; Trac Loc Ford 9 in.; Plate; Trac Loc

$14.89 View part →
Yukon Gear YSPSPR-005 WARNING CA Proposition 65: No 0 Aftermarket
✓ In Stock

1979-1988 Mercury Cougar Differential Lock Spring (Yukon Gear)

Partslink #: YSPSPR-005

31 Spline; Trac Loc Ford 8.8 in.; 31 Spline; Trac Loc

$49.89 View part →
Yukon Gear YSPSPR-003 WARNING CA Proposition 65: No 0 Aftermarket
✓ In Stock

1980-1988 Mercury Cougar Differential Lock Spring (Yukon Gear)

Partslink #: YSPSPR-003

Dana 28; Trac Loc Ford 7.5 in.; Trac Loc

$52.89 View part →
Yukon Gear YSPSPR-004 WARNING CA Proposition 65: No 0 Aftermarket
✓ In Stock

1979-1988 Mercury Cougar Differential Lock Spring (Yukon Gear)

Partslink #: YSPSPR-004

Dana 28; 28 Spline; Trac Loc Ford 8.8 in.; 28 Spline; Trac Loc Spring

$74.89 View part →

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Differential Lock Spring Compatibility for Mercury Cougar

Browse our selection of quality differential lock spring parts designed specifically for your Mercury Cougar. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Boss 302 · Boss 429 · Brougham · Cobra Jet · GS · LS · Villager · XR-7

Body Types

Hardtop · Sedan · Wagon

Engine Options

L4 2.3L · L6 3.3L · V6 3.8L · V8 4.2L · V8 4.7L · V8 5.0L · V8 5.8L · V8 6.4L · V8 6.6L · V8 7.0L · V8 7.5L

Transmissions

Automatic · Manual · U/K

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