Skip to main content

1968 Mercury Park Lane Bulb Size Chart

Bulb sizes may vary by trim, factory lighting package, region, production date, and previous modifications. Verify the bulb number on your existing bulb before buying.

Last database update: May 2026. Manual review status: Not yet manually reviewed.

Verify before buying: check the bulb number printed on your existing bulb, confirm your trim and factory lighting package, and review the seller's fitment notes.
Disclosure: We may earn a commission from links marked Affiliate. Unmarked retailer links may be plain search links. Always verify bulb fitment before purchasing.

1968 Mercury Park Lane Bulb Size Chart

PositionBulb CodeAliasesTrim / PackageFactory TypeConfidenceReviewNotesShop
High BeamH5001—Standard listingHalogenHigh
Pending

Verify trim, factory lighting package, and the bulb number on the existing bulb.

Amazon
Low BeamH5006—Standard listingHalogenHigh
Pending

Verify trim, factory lighting package, and the bulb number on the existing bulb.

Amazon
Turn Signal Front1157A—Standard listingHalogenHigh
Pending

Verify trim, factory lighting package, and the bulb number on the existing bulb.

Amazon
Parking Light1157A—Standard listingHalogenMedium
Pending

Verify trim, factory lighting package, and the bulb number on the existing bulb.

Amazon
Reverse Light1156—Standard listingHalogenMedium
Pending

Verify trim, factory lighting package, and the bulb number on the existing bulb.

Amazon
Brake Light1157—Standard listingHalogenHigh
Pending

Verify trim, factory lighting package, and the bulb number on the existing bulb.

Amazon
Turn Signal Rear1157—Standard listingHalogenHigh
Pending

Verify trim, factory lighting package, and the bulb number on the existing bulb.

Amazon
Tail Light1157—Standard listingHalogenHigh
Pending

Verify trim, factory lighting package, and the bulb number on the existing bulb.

Amazon

1968 Mercury Park Lane Fitment Notes

Across the 1958-1968 production range, our database shows changes in the listed Parking Light positions. Use the chart above for this 1968 model, then confirm the bulb number in your vehicle before buying.

Known fitment limitations

  • factory HID or LED packages may use different parts
  • fog lights may depend on equipment package
  • aftermarket headlight assemblies may use different bulbs
  • regional models and production-date splits may differ

See an incorrect bulb size? Submit a correction.

How do the 1968 Mercury Park Lane's bulbs compare to other years?

The 1968 Mercury Park Lane changed bulb sizes from 1967. The previous model year used a different configuration.

This bulb configuration covers the 1968 model years. ← 1967

Finding the best installation guide...

Other Park Lane Years

196719661965196419601958

More from Mercury

BobcatBreezewayBroughamCalienteCapriColony ParkCometCommuter

Other Vehicles That Use H5006 Bulbs

1992 BMW 3 Series1991 BMW 318i1991 BMW 318is1991 BMW 325i1991 BMW 325iX1991 BMW 325is

Frequently Asked Questions

Our database lists H5006 for the 1968 Mercury Park Lane low beam headlights. Verify the bulb number on your existing bulb and confirm your trim or factory lighting package before buying.

Our database lists H5001 for the 1968 Mercury Park Lane high beam position. Some vehicles vary by trim, lighting package, or previous housing changes.

Dim headlights on a 1968 Mercury Park Lane can come from aging halogen bulbs, cloudy lenses, weak electrical connections, or an incorrect bulb. Confirm the listed H5006 size against the bulb in the housing before choosing a replacement or upgrade.

The 1968 Mercury Park Lane does not have a fog light bulb listed in our current database. If your vehicle has fog lights, verify the bulb in the housing or owner's manual before buying.

The 1968 Mercury Park Lane uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

LED upgrades are available for many H5006 applications, but fitment, beam pattern, dashboard warnings, and road-use legality can vary. Use products that list your exact bulb family, such as H5006, and verify the factory housing before buying.

Yes — the 1968 Mercury Park Lane uses different bulb sizes than the 1967 model. The 1968 generation introduced this bulb configuration.

The 1968 Mercury Park Lane is the only year in the 1968 generation to use the H5006 bulb for the low beam headlight.

Access varies by engine bay layout and headlight housing. Before disassembly, confirm the listed H5006 low beam size on the existing bulb or owner's manual, then follow the service procedure for your exact trim.

Rules for LED headlight retrofits vary by location and by housing type. Avoid products that create glare or lack road-use compliance claims, and check local requirements before using an LED conversion on public roads.

Replacement cost depends on bulb technology, brand, and labor access. Common halogen H5006 replacements are usually cheaper than LED conversion kits. Check seller fitment notes before comparing prices.

Halogen bulbs and LED replacements differ in output, heat behavior, beam pattern, and electronics. A correct bulb code does not guarantee a correct LED beam pattern, so verify physical fit and seller compatibility notes for the 1968 Mercury Park Lane.