rear axle subframe crossmember beam for Honda Civic
rear axle subframe crossmember beam for Honda Civic
Honda Civic rear axle subframe support beam image
rear crossmember beam for Honda Civic suspension
Honda Civic rear subframe beam spare part photo
Honda Civic rear subframe beam spare part photo
Honda Civic rear suspension subframe beam detailed shot
replacement rear crossmember for Honda Civic models
Honda Civic rear axle frame support part image
Honda Civic rear axle frame support part image
-61%
rear axle subframe crossmember beam for Honda Civic
rear axle subframe crossmember beam for Honda Civic
Honda Civic rear axle subframe support beam image
rear crossmember beam for Honda Civic suspension
Honda Civic rear subframe beam spare part photo
Honda Civic rear subframe beam spare part photo
Honda Civic rear suspension subframe beam detailed shot
replacement rear crossmember for Honda Civic models
Honda Civic rear axle frame support part image
Honda Civic rear axle frame support part image

Rear Axle Subframe Crossmember Beam for Honda: Civic

Regular price £361.99 Sale price £139.99
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rear axle subframe crossmember beam for Honda Civic

Rear Axle Subframe Crossmember Beam for Honda: Civic

Availability: In stock SKU: TH42100-SMQE05_313
rear axle subframe crossmember beam for Honda Civic

Rear Axle Subframe Crossmember Beam for Honda: Civic

£139.99

Check part compatibility by using our vehicle filter options below. If you find your car, this part is compatible.


The rear axle subframe crossmember beam is a critical structural component of your Honda Civic’s rear suspension system, supporting the rear wheels, trailing arms and linking them securely to the vehicle’s chassis. This direct-replacement beam restores the original strength and alignment of the rear subframe, helping maintain precise suspension geometry, stable handling and smooth ride quality — particularly important after corrosion, collision damage or when worn through long-term use. Built to OEM quality standards, it fits a wide range of Honda Civic Mk8 models (2005-2020) across petrol and diesel engines.

OEM Number: 42100-TM8-G02/42100-TM0-T12/42100SMQE05, 42100-TM0-T12/42100SMQE05

Placement on Vehicle : Rear

This will not fit to Type R

REAR SUBFRAME CROSSMEMBER

Quantity : 1

Make Model Variant Type Engine Chassis Year
Honda Civic Diesel Hatchback 2.2 CTDi 2204cc 103KW 140HP N22A2 FWD VIII FK,FN 2005-2020
Honda Civic Petrol Hatchback 1.4 1339cc 61KW 83HP L13A7 FWD VIII FK,FN 2005-2020
Honda Civic Petrol Hatchback 1.4 1339cc 73KW 100HP L13Z1 FWD VIII FK,FN 2008-2020
Honda Civic Petrol Hatchback 1.8 1799cc 103KW 140HP R18A2 FWD VIII FK,FN 2005-2020
Honda Civic Petrol Hatchback Type R 1998cc 148KW 201HP K20Z4 FWD VIII FK,FN 2006-2020
Make Model Variant Type Engine Chassis Year


Our SKU: 
TH42100-SMQE05_313

All our REAR AXLE SUBFRAME beams are OEM quality and reliable after-market car parts. This Rear Axle Subframe Beam is specifically compatible with the Honda: Civic.

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part with your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

Key Benefits

✔ Direct OEM-Compatible Replacement
This subframe crossmember beam matches manufacturer part numbers such as 42100-TM8-G02, 42100-TM0-T12 and 42100SMQE05, providing a precise fit without modifications.

✔ Essential Structural Support
As part of the rear suspension mounting, it provides a firm anchor for control arms and bushings, ensuring your Civic’s chassis remains aligned and performs as designed.

✔ Restores Handling and Ride Stability
A bent, cracked or rusted rear beam can compromise suspension behaviour, causing uneven tyre wear, poor alignment or slack in handling — replacing it helps restore confident, predictable drive performance.

✔ Durable Steel Construction
Manufactured from robust steel with corrosion-resistant coatings, this beam is engineered to withstand road stress and harsh weather environments for extended service life.

✔ Wide Civic Compatibility
Designed to fit Honda Civic Mk8 (FK/FN) 2005–2020 petrol and diesel variants (excluding Type R) with correct OEM numbers — ideal for hatchback models that use this part.

Frequently Asked Questions

Q: What does the rear axle subframe crossmember beam do?
It supports the rear suspension and links critical mounting points to the vehicle chassis, helping maintain proper alignment and overall structural integrity.

Q: What are common signs it needs replacing?
Visible rust, suspension noise, uneven tyre wear, handling drift, or post-accident misalignment may indicate a bent or damaged rear beam.

Q: Will this fit my Honda Civic?
This beam fits many Civic Mk8 models (2005–2011 and later years up to 2020) — check the OEM part number on your existing beam (e.g., 42100-TM8-G02 / 42100-TM0-T12) to confirm compatibility.

Q: Is professional installation required?
Due to its structural role and alignment impact, professional fitting and wheel alignment are recommended when replacing a subframe crossmember beam.

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