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CP247
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BrandMAXTECH
MPN72938029
OE refs302
SKU4899-72938029

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Details

SpecificationValue
BrandMAXTECH
Categorypiston, brake calliper
Fitting PositionRear Axle
Diameter [mm]38 mm
Height [mm]51 mm
Brake SystemTRW
Brake SystemLUCAS
SpecificationWITH MECHANISM

OE numbers (302)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE 1738987. The red ring marks where this part installs on the vehicle.

Caliper; RH; (-) RS-II SVP — 2 Chassis — 20604 Chassis.Rear Brake Discs & Caliper › 2060405B Rear Brake Discs And Calipers
2 Chassis · 20604 Chassis.Rear Brake Discs & Caliper › 2060405B Rear Brake Discs And CalipersPosition 2552

About this product

MAXTECH piston, brake calliper (72938029) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Fitting Position: Rear Axle, Diameter [mm]: 38 mm, Height [mm]: 51 mm, Material: Brass, Brake System: TRW — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with ALFA ROMEO, AUDI, CITROËN, FIAT and 16 other makes vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 05 42 044, 05 42 047, 05 42 096, 05 42 106 and 314 more. Matching these numbers confirms a like-for-like replacement with no loss of function. MAXTECH is a recognised supplier of automotive braking components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.

Suitable cars

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piston, brake calliper MAXTECH 72938029 — compatible car models

Car modelsALFA ROMEO: 147 (937), 156 (932), 156 Sportwagon (932), 159 (939), 159 Sportwagon (939), 164 (164), 166 (936), BRERA (939), GIULIETTA (940), GIULIETTA Hatchback Van (940) (+3 more); AUDI: 100 C3 Avant (445, 446), 100 C3 Saloon (443, 444), 100 C4 Avant (4A5), 100 C4 Saloon (4A2), 200 C3 Avant (447, 448), 200 C3 Saloon (447, 448), 80 B3 Saloon (893, 894, 8A2), 80 B4 Avant (8C5), 80 B4 Saloon (8C2), 90 B3 (893, 894, 8A2) (+7 more)
Engines1.6 16V T.SPARK (937.AXA1A, 937.AXB1A, 937.BXB1A); 1.6 16V T.SPARK (932.A4, 932.A4100); 1.6 16V T.SPARK. (932B4100); 1.8 MPI (939AXL1A); 1.8 MPI (939BXL1A); 2.0 Twin Spark (164.A2C, 164.A2L, 164A2H); 2.0 T.Spark (936A3A); 2.0 JTDM (939DXP1B); 1.4 BiFuel (940FXA1A, 940FXT1A); 1.4 (940FXA1A); 1.8 TS (937CXR1A); 0.9 TwinAir (955.AXW1B); 2.0 JTDM (939DXP1B, 939EXP1B); 2.2; 2.2 Turbo (+9 more)
Year of manufacture1982-2020
Manufacturer article number (MPN)72938029
OE part numbers05 42 044, 05 42 047, 05 42 096, 05 42 106, 05 42 126, 05 42 127, 05 42 467, 05 42 468, 1 001 959, 1 001 960, 1 109 020, 1 109 021, 1 439 860, 1 439 862, 1 465 776, 1 465 777, 1 478 429, 1 478 438, 1 536 999, 1 537 001 (+282 more)
Compatibility check

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Description and what's included

MAXTECH 72938029 piston, brake calliper. Brake System: LUCAS. Brake System: TRW. Diameter [mm]: 38 mm. Fitting Position: HA. Height [mm]: 51 mm. Material: 10. Specification: WITH MECHANISM

What's included:
  • 1x piston, brake calliper
Shipping, returns, warranty

Free UK delivery on orders over £99.00. Tracked standard shipping.

  • Standard delivery: 5–9 business days
  • Order before 5pm — ships the next working day
  • Free returns within 14 days
  • All parts backed by manufacturer warranty

Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.

Frequently Asked Questions

Is this piston, brake calliper compatible with my car?

This piston, brake calliper fits ALFA ROMEO, AUDI, CITROËN, FIAT, FORD and 15 more vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.

What specifications does this MAXTECH piston, brake calliper have?

This MAXTECH piston, brake calliper has the following specifications: Fitting Position: HA; Diameter [mm]: 38 mm; Height [mm]: 51 mm; Material: 10; Brake System: TRW; Brake System: LUCAS. Check the full specifications table above for complete details.

What OE part numbers does this piston, brake calliper replace?

This piston, brake calliper replaces OE part numbers: 05 42 044, 05 42 047, 05 42 096, 05 42 106, 05 42 126, 05 42 127, 05 42 467, 05 42 468 and 294 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a piston, brake calliper cost?

Piston, brake calliper prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this MAXTECH piston, brake calliper. All parts come with our 14-day money-back guarantee.

How do I know when to replace my piston, brake calliper?

Regular inspection of your piston, brake calliper is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.

What tools do I need to replace a piston, brake calliper?

Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the piston, brake calliper fitted by a professional mechanic.

Can I use this part as a replacement for OE 05 42 044?

Yes, this MAXTECH piston, brake calliper is a direct replacement for OE part number 05 42 044. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.

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