Hotbray ERR1939R Engine Cylinder Head Bolt

Brand Hotbray ERR1939R
Bolt Head-/nut Design Male hex
Number Of Bolts/screws 18
Thread Size 1 M 10x1.5x117
Thread Size 2 M 12x1.5x100
Thread Size 3 M 12x1.5x140
Fits Land Rover · 53 vehicles

Male hex head. Provides positive tool engagement during engine service.

Application-specific threads. Includes M10 and M12 sizes for listed cylinder head fitment.

Cross-references 114270 for the same application. See all 1.

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Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Cylinder Head Bolt Details

Hotbray ERR1939R is an engine cylinder head bolt set built for Land Rover applications that require the specified thread lengths and male hex head design. It is a fitment-based replacement for Range Rover, Discovery, and Defender 90/110 applications listed below.

  • Male hex head design for straightforward tool engagement.
  • Thread sizes include M10x1.5x117, M12x1.5x100, and M12x1.5x140.
  • Application-specific fitment for Land Rover engine service work.
  • Part number ERR1939R for catalog and service matching.

Fitment and Application

Compatible With Land Rover Range Rover, 1970-1974 and 1987-2025, long M12 x 140 note. Compatible With Land Rover Discovery, 1994-1998, long M12 x 140 note. Compatible With Land Rover Defender 90, 1994-1995 and 1997, long M12 x 140 note. Compatible With Land Rover Defender 110, 1993, long M12 x 140 note.

This part cross-references 114270 for the same application.

What This Part Helps Address

  • Head bolt replacement during cylinder head service.
  • Restoration of correct thread engagement for listed engine applications.
  • Replacement of worn or damaged fasteners in engine teardown work.
  • Service matching when the original bolt specification is no longer reusable.

Installation Notes and Tips

Verify the thread sizes and the long M12 x 140 note against the engine being serviced before installation. Match the bolt head style and application notes to the original hardware specification, and follow the engine manufacturer’s tightening sequence and torque procedure.

Quality Assurance

Use this part when the required cylinder head bolt specification matches the listed Land Rover applications and dimensions. Part number ERR1939R and the 114270 cross-reference help confirm catalog matching during ordering and service lookup.

This part fits 53 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeTransmissionNotes
2025Land RoverRange RoverAWDAutomaticLong M12 x 140
2024Land RoverRange RoverAWDAutomaticLong M12 x 140
2023Land RoverRange RoverAWDAutomaticLong M12 x 140
2022Land RoverRange RoverAWDAutomaticLong M12 x 140
2021Land RoverRange Rover4WDAutomaticLong M12 x 140
2020Land RoverRange Rover4WDAutomaticLong M12 x 140
2019Land RoverRange RoverAWDAutomaticLong M12 x 140
2018Land RoverRange RoverAWDAutomaticLong M12 x 140
2017Land RoverRange RoverAWDAutomaticLong M12 x 140
2016Land RoverRange RoverAWDAutomaticLong M12 x 140
2015Land RoverRange RoverAWDAutomaticLong M12 x 140
2014Land RoverRange RoverAWDAutomaticLong M12 x 140
2013Land RoverRange RoverAWDAutomaticLong M12 x 140
2012Land RoverRange Rover4WDAutomaticLong M12 x 140
2011Land RoverRange Rover4WDAutomaticLong M12 x 140
2010Land RoverRange Rover4WDAutomaticLong M12 x 140
2009Land RoverRange Rover4WDAutomaticLong M12 x 140
2008Land RoverRange Rover4WDAutomaticLong M12 x 140
2007Land RoverRange Rover4WDAutomaticLong M12 x 140
2006Land RoverRange Rover4WDAutomaticLong M12 x 140
2005Land RoverRange Rover4WDAutomaticLong M12 x 140
2004Land RoverRange Rover4WDAutomaticLong M12 x 140
2003Land RoverRange Rover4WDAutomaticLong M12 x 140
2002Land RoverRange Rover4WDAutomaticLong M12 x 140
2001Land RoverRange Rover4WDAutomaticLong M12 x 140
2000Land RoverRange Rover4WDAutomaticLong M12 x 140
1999Land RoverRange Rover4WDAutomaticLong M12 x 140
1998Land RoverDiscovery4WDAutomaticLong M12 x 140
1998Land RoverRange Rover4WDAutomaticLong M12 x 140
1997Land RoverDefender 904WDAutomaticLong M12 x 140
1997Land RoverDiscovery4WDAutomaticLong M12 x 140
1997Land RoverRange Rover4WDAutomaticLong M12 x 140
1996Land RoverDiscovery4WDAutomaticLong M12 x 140
1996Land RoverRange Rover4WDAutomaticLong M12 x 140
1995Land RoverDefender 904WDManualLong M12 x 140
1995Land RoverDiscovery4WDAutomaticLong M12 x 140
1995Land RoverRange Rover4WDAutomaticLong M12 x 140
1994Land RoverDefender 904WDManualLong M12 x 140
1994Land RoverDiscovery4WDAutomaticLong M12 x 140
1994Land RoverRange Rover4WDAutomaticLong M12 x 140
1993Land RoverDefender 1104WDAutomaticLong M12 x 140
1993Land RoverRange Rover4WDAutomaticLong M12 x 140
1992Land RoverRange Rover4WDAutomaticLong M12 x 140
1991Land RoverRange Rover4WDAutomaticLong M12 x 140
1990Land RoverRange Rover4WDAutomaticLong M12 x 140
1989Land RoverRange Rover4WDAutomaticLong M12 x 140
1988Land RoverRange Rover4WDAutomaticLong M12 x 140
1987Land RoverRange Rover4WDAutomaticLong M12 x 140
1974Land RoverRange Rover4WDAutomaticLong M12 x 140
1973Land RoverRange Rover4WDAutomaticLong M12 x 140
1972Land RoverRange Rover4WDAutomaticLong M12 x 140
1971Land RoverRange Rover4WDAutomaticLong M12 x 140
1970Land RoverRange Rover4WDAutomaticLong M12 x 140
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
114270