• 42881A1 Mercury MerCruiser Shift Rail Assembly | Genuine Quicksilver OEM Part
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42881A1 Mercury MerCruiser Shift Rail Assembly | Genuine Quicksilver OEM Part

42881A1 Mercury MerCruiser Shift Rail Assembly | Genuine Quicksilver OEM Part

$47.70 AUD
$47.70 AUD
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✓ Authorised Volvo Penta Dealer · Marine & auto specialists · Ships Australia-wide

🔧 Product Description

Genuine Quicksilver Shift Rail Assembly - Part Number: 42881A1

A genuine Quicksilver shift rail assembly used in selected Mercury and Mariner outboard shift linkage and lower pan / powerhead control assemblies. This rail works with the shift slide and linkage components to transfer shift movement through the engine assembly for correct gear selection.

⚙️ Key Features

  • Genuine Quicksilver OEM shift rail assembly
  • Correct Mercury part number 42881A1
  • Used across selected 40 Jet through 125HP Mercury / Mariner outboards
  • Related shift slide reference 988851
  • Helps maintain positive forward, neutral and reverse shift operation

🚤 Compatibility

Commonly used on

  • Mercury / Mariner outboard shift rail and shift linkage assemblies

Typically suits

  • Engine models:
  • Mercury / Mariner 40 Jet - serial 0P094500 to 0P325499
  • Mercury / Mariner 40 Jet - serial 0P325500 and up
  • Mercury / Mariner 40 Jet - serial 0T178500 to 0T979999
  • Mercury / Mariner 40 Jet - serial 0T980000 and up
  • Mercury / Mariner 45 Jet - serial 9683055 to 9885344
  • Mercury / Mariner 45 Jet - serial 9885385 to 9973099
  • Mercury / Mariner 45 Jet - serial 0D000750 to 0G290584
  • Mercury / Mariner 45 Jet - serial 0G290585 to 0G589999
  • Mercury / Mariner 45 Jet - serial 0G590000 to 0G760299
  • Mercury / Mariner 45 Jet - serial 0G760300 to 0T129554
  • Mercury / Mariner 45 Jet - serial 9973100 to 0P016999
  • Mercury / Mariner 45 Jet - serial 0P017000 to 0P094499
  • Mercury / Mariner 50 3-cylinder - serial 9683055 to 9885344
  • Mercury / Mariner 50 3-cylinder - serial 9885345 to 9973099
  • Mercury / Mariner 50 3-cylinder - serial 0D000750 to 0G290584
  • Mercury / Mariner 50 3-cylinder - serial 0G290585 to 0G589999
  • Mercury / Mariner 55 3-cylinder - serial 9741042 to 9885344
  • Mercury / Mariner 55 3-cylinder - serial 9885345 to 9973099
  • Mercury / Mariner 55 3-cylinder - serial 0D000750 to 0G290584
  • Mercury / Mariner 55 3-cylinder - serial 0G290585 to 0G589999
  • Mercury / Mariner 55 3-cylinder - serial 0G590000 to 0G760299
  • Mercury / Mariner 55 3-cylinder - serial 0G760300 to 0T979999
  • Mercury / Mariner 55 3-cylinder - serial 9973100 to 0P016999
  • Mercury / Mariner 55 3-cylinder - serial 0P017000 to 0P325499
  • Mercury / Mariner 55 3-cylinder - serial 0P325500 and up
  • Mercury / Mariner 55 3-cylinder - serial 0T980000 and up
  • Mercury / Mariner 60 3-cylinder - serial 9683055 to 9885344
  • Mercury / Mariner 60 3-cylinder - serial 9885345 to 9973099
  • Mercury / Mariner 60 3-cylinder - serial 0D000750 to 0G290584
  • Mercury / Mariner 60 3-cylinder - serial 0G290585 to 0G589999
  • Mercury / Mariner 60 3-cylinder - serial 0G590000 to 0G760299
  • Mercury / Mariner 60 3-cylinder - serial 0G760300 to 0T979999
  • Mercury / Mariner 60 3-cylinder - serial 9973100 to 0P016999
  • Mercury / Mariner 60 3-cylinder - serial 0P017000 to 0P325499
  • Mercury / Mariner 60 3-cylinder - serial 0P325500 and up
  • Mercury / Mariner 60 3-cylinder - serial 0T980000 and up
  • Mercury / Mariner 60 3-cylinder BigFoot - serial 9973100 to 0P016999
  • Mercury / Mariner 60 3-cylinder BigFoot - serial 0P017000 to 0P325499
  • Mercury / Mariner 60 3-cylinder BigFoot - serial 0G590000 to 0G760299
  • Mercury / Mariner 60 3-cylinder BigFoot - serial 0G760300 to 0T979999
  • Mercury / Mariner 65 Jet - serial 0D283222 to 0G760299
  • Mercury / Mariner 65 Jet - serial 0G760300 to 0T979999
  • Mercury / Mariner 65 Jet - serial 9793577 to 0P016999
  • Mercury / Mariner 65 Jet - serial 0P017000 to 0P325499
  • Mercury / Mariner 65 Jet 3-cylinder - serial 0T980000 to 0T999999
  • Mercury / Mariner 65 Jet 3-cylinder - serial 1B000001 and up
  • Mercury / Mariner 70 3-cylinder - serial 0A996142 to 0B240450
  • Mercury / Mariner 70 3-cylinder - serial 0B240451 to 0C221999
  • Mercury / Mariner 70 3-cylinder - serial 9483121 to 9506480
  • Mercury / Mariner 70 3-cylinder - serial 9506481 to 9589038
  • Mercury / Mariner 75 3-cylinder - serial 0A996142 to 0B240450
  • Mercury / Mariner 75 3-cylinder - serial 0B240451 to 0C221999
  • Mercury / Mariner 75 3-cylinder - serial 9483121 to 9506480
  • Mercury / Mariner 75 3-cylinder - serial 9506481 to 9589038
  • Mercury / Mariner 75 3-cylinder - serial 0C222000 to 0D283221
  • Mercury / Mariner 75 3-cylinder - serial 9589039 to 9793576
  • Mercury / Mariner 75 3-cylinder - serial 0D283222 to 0G760299
  • Mercury / Mariner 75 3-cylinder - serial 0G760300 to 0T979999
  • Mercury / Mariner 75 3-cylinder - serial 9793577 to 0P016999
  • Mercury / Mariner 75 3-cylinder - serial 0P017000 to 0P325499
  • Mercury / Mariner 75 3-cylinder - serial 0P325500 and up
  • Mercury / Mariner 75 3-cylinder - serial 0T980000 to 0T999999
  • Mercury / Mariner 75 3-cylinder - serial 1B000001 and up
  • Mercury / Mariner 75 DFI 1.5L 3-cylinder - serial 0T980000 to 1B226999
  • Mercury / Mariner 75 DFI 1.5L 3-cylinder - serial 1B227000 to 1B417701
  • Mercury / Mariner 75 DFI 1.5L 3-cylinder - serial 1B417702 to 1B736885
  • Mercury / Mariner 75 DFI 1.5L 3-cylinder - serial 1B736885 and up
  • Mercury / Mariner 80 3-cylinder - serial 0A996142 to 0B240450
  • Mercury / Mariner 80 3-cylinder - serial 0B240451 to 0C221999
  • Mercury / Mariner 80 3-cylinder - serial 9483121 to 9506480
  • Mercury / Mariner 80 3-cylinder - serial 9506481 to 9589038
  • Mercury / Mariner 80 Jet - serial 0D283222 to 0G760299
  • Mercury / Mariner 80 Jet - serial 0G760300 to 0T979999
  • Mercury / Mariner 80 Jet - serial 9793577 to 0P016999
  • Mercury / Mariner 80 Jet - serial 0P017000 to 0P325499
  • Mercury / Mariner 80 Jet - serial 0T980000 to 0T999999
  • Mercury / Mariner 80 Jet - serial 1B000001 and up
  • Mercury / Mariner 80 Jet 1.5L 3-cylinder - serial 1B586067 to 1B736885
  • Mercury / Mariner 80 Jet 1.5L 3-cylinder - serial 1B736885 and up
  • Mercury / Mariner 90 3-cylinder - serial 0A996142 to 0B240450
  • Mercury / Mariner 90 3-cylinder - serial 0B240451 to 0C221999
  • Mercury / Mariner 90 3-cylinder - serial 9483121 to 9506480
  • Mercury / Mariner 90 3-cylinder - serial 9506481 to 9589038
  • Mercury / Mariner 90 3-cylinder - serial 0C222000 to 0D283221
  • Mercury / Mariner 90 3-cylinder - serial 9589039 to 9793576
  • Mercury / Mariner 90 3-cylinder - serial 0D283222 to 0G760299
  • Mercury / Mariner 90 3-cylinder - serial 0G760300 to 0T979999
  • Mercury / Mariner 90 3-cylinder - serial 9793577 to 0P016999
  • Mercury / Mariner 90 3-cylinder - serial 0P017000 to 0P325499
  • Mercury / Mariner 90 3-cylinder - serial 0P325500 and up
  • Mercury / Mariner 90 3-cylinder - serial 0T980000 to 0T999999
  • Mercury / Mariner 90 3-cylinder - serial 1B000001 and up
  • Mercury / Mariner 90 DFI 1.5L 3-cylinder - serial 0T801000 to 1B226999
  • Mercury / Mariner 90 DFI 1.5L 3-cylinder - serial 0T980000 to 1B226999
  • Mercury / Mariner 90 DFI 1.5L 3-cylinder - serial 1B227000 to 1B417701
  • Mercury / Mariner 90 DFI 1.5L 3-cylinder - serial 1B417702 to 1B736885
  • Mercury / Mariner 90 DFI 1.5L 3-cylinder - serial 1B736885 and up
  • Mercury / Mariner 100 4-cylinder - serial 0A722297 to 0D283221
  • Mercury / Mariner 100 4-cylinder - serial 0B209468 to 0D283221
  • Mercury / Mariner 100 4-cylinder - serial 9523034 to 9793576
  • Mercury / Mariner 100 4-cylinder - serial 0D283222 to 0G760299
  • Mercury / Mariner 100 4-cylinder - serial 0G760300 to 0G965520
  • Mercury / Mariner 100 4-cylinder - serial 9793577 to 0P016999
  • Mercury / Mariner 100 4-cylinder - serial 0P017000 to 0P058999
  • Mercury / Mariner 115 4-cylinder - serial 0C100000 to 0D283221
  • Mercury / Mariner 115 4-cylinder - serial 9559771 to 9793576
  • Mercury / Mariner 115 4-cylinder - serial 0D283222 to 0G760299
  • Mercury / Mariner 115 4-cylinder - serial 0G760300 to 0T979999
  • Mercury / Mariner 115 4-cylinder - serial 9793577 to 0P016999
  • Mercury / Mariner 115 4-cylinder - serial 0P017000 to 0P325499
  • Mercury / Mariner 115 4-cylinder - serial 0P325500 and up
  • Mercury / Mariner 115 4-cylinder - serial 0T980000 to 0T999999
  • Mercury / Mariner 115 4-cylinder - serial 1B000001 and up
  • Mercury / Mariner 115 DFI 1.5L 3-cylinder - serial 0T801000 to 1B226999
  • Mercury / Mariner 115 DFI 1.5L 3-cylinder - serial 0T980000 to 1B226999
  • Mercury / Mariner 115 DFI 1.5L 3-cylinder - serial 1B227000 to 1B417701
  • Mercury / Mariner 115 DFI 1.5L 3-cylinder - serial 1B417702 to 1B736885
  • Mercury / Mariner 115 DFI 1.5L 3-cylinder - serial 1B736885 and up
  • Mercury / Mariner 115 Pro XS 1.5L 3-cylinder - serial 1B751825 and up
  • Mercury / Mariner 125 4-cylinder - serial 0D283222 to 0G760299
  • Mercury / Mariner 125 4-cylinder - serial 0G760300 to 0T979999
  • Mercury / Mariner 125 4-cylinder - serial 9793577 to 0P016999
  • Mercury / Mariner 125 4-cylinder - serial 0P017000 to 0P325499
  • Mercury / Mariner 125 4-cylinder - serial 0P325500 and up
  • Mercury / Mariner 125 4-cylinder - serial 0T980000 to 0T999999
  • Mercury / Mariner 125 4-cylinder - serial 1B000001 and up
  • Mercury / Mariner 125 DFI 1.5L 3-cylinder - serial 1B736885 and up
  • HP Range: 40 Jet through 125HP
  • Engine Type: Mercury / Mariner 3-cylinder, 4-cylinder and DFI outboard applications
  • System Type: Shift rail / shift linkage assembly

🔌 Function

The shift rail assembly transfers mechanical shift movement through the engine linkage system so the outboard can engage forward, neutral and reverse correctly.

⚠️ Common Signs of Failure

  • Difficult or inconsistent gear selection
  • Shift linkage binding
  • Engine will not fully engage forward or reverse
  • Excess play in the shift mechanism
  • Damaged, bent or corroded shift rail components

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 42881A1 current OEM service reference

OEM / Related Numbers

  • 42881A1
  • 42881 A1
  • 42881
  • 988851 related shift slide reference

Aftermarket / Verified Equivalents

  • No aftermarket equivalent

📦 Condition

  • Genuine Quicksilver part
  • Brand new
  • Supplied in original or equivalent packaging

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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