How do you check and replace Engine Mounts in Four cylinder engine on Lexus RX330?

Engine Mounts seldom require attention, but broken or deteriorated mounts should be replaced immediately to prevent damage or wear on driveline components. During the check, the engine or transaxle must be raised slightly to remove the weight from the mounts. Raise the vehicle and support it securely on jackstands, then remove the splash shields under the engine and position a jack under the engine oil pan, using a large block of wood between the jack and the oil pan to carefully raise the engine just enough to take the weight off the mounts, avoiding positioning the wood block under the oil drain plug. Inspect the mounts for cracked, hardened rubber or separation from the bushing in the center, and check for relative movement between the mount plates and the engine or frame, using a large screwdriver or pry bar to attempt to move the mounts; if movement is noted, lower the engine and tighten the mount fasteners. Apply rubber preservative to the mounts to slow deterioration. Disconnect the cable from the negative battery terminal, then raise the vehicle and support it securely on jackstands if not already done, and support the engine. If several mounts need replacement, only replace one at a time and tighten them as you go. For the passenger's side engine mount, remove the nuts securing the mount to the upper and lower brackets, then remove the bolts securing the mount to the frame and raise the transaxle enough to allow removal of the mount, ensuring to loosen the mounting nuts on the other engine mounts at the subframe for clearance. Installation is the reverse of removal, using thread-locking compound on the bolts and tightening them securely. For the driver's side transaxle mount, remove the nut securing the mount to the upper and lower brackets, then remove the bolts securing the mount to the frame and raise the engine enough for removal, again ensuring to loosen the mounting nuts on the other engine mounts for clearance. Installation follows the same reverse process with thread-locking compound. For the front engine mount, remove the fastener securing the mount to the bracket, then remove the bolts securing the mount to the frame and raise the engine enough for removal, with installation being the reverse and using thread-locking compound. For the rear engine mount, remove the mount nut and slide the through bolt out of the insulator, then remove the bolts securing the mount to the frame and raise the engine enough for removal, with installation being the reverse and using thread-locking compound. Finally, in the engine compartment, remove the bolts securing the engine movement control rod and its bracket, with installation being the reverse and using thread-locking compound on the bolts.

Genuine Lexus RX330 Engine Mount

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67 Engine Mounts found

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Lexus RX330 Insulator, Engine Mounting, LH(For Transverse Engine)
Part Number: 12372-20060
$206.50 MSRP: $279.26
You Save: $72.76 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Position: Driver Side
- Replaced by: 12372-0A040
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU33L-AWAGKA
View related parts
Lexus RX330 Insulator, Engine Mounting, LH(For Transverse Engine)
Part Number: 12372-0A040
$204.83 MSRP: $279.26
You Save: $74.43 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Insulator, Mount, Side Mount, Transmission Mount
- Position: Driver Side
- Replaces: 12372-20060
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU33L-AWAGKA, 3MZFE; MCU33L-CWAGKA
View related parts
Lexus RX330 Insulator, Engine Mounting, RH(For Transverse Engine)
Part Number: 12362-0P040
$176.89 MSRP: $241.17
You Save: $64.28 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Side Mount
- Position: Passenger Side
- Replaces: 12362-31060
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2006 Lexus RX330 | STD | 6 Cyl 3.5L | 2GRFE; GSU30L-AWAGKA, 2GRFE; GSU30L-CWAGKA, GSU35L-AWAGKA, GSU35L-CWAGKA
View related parts
Lexus RX330 Bracket, Engine Mounting, Rear(For Transverse Engine)
Part Number: 12321-0A050
$155.58 MSRP: $210.39
You Save: $54.81 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Position: Rear
- Replaced by: 12321-20100
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU33L-CWAGKA
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Lexus RX330 Insulator Assy, Engine Mounting, Front
Part Number: 12360-0P040
$256.68 MSRP: $349.96
You Save: $93.28 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Position: Front
- Replaced by: 12360-31020
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2006 Lexus RX330 | STD | 6 Cyl 3.5L | 2GRFE; GSU30L-CWAGKA, GSU35L-CWAGKA
View related parts
Lexus RX330 Insulator, Engine Mounting, LH(For Transverse Engine)
Part Number: 12372-0A050
$232.09 MSRP: $313.86
You Save: $81.77 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Position: Driver Side
- Replaced by: 12372-20080
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; GSU30L-CWAGKA, GSU35L-CWAGKA, MCU38L-CWAGKA
View related parts
Lexus RX330 Insulator Assy, Engine Mounting, Front
Part Number: 12360-31020
$252.47 MSRP: $349.96
You Save: $97.49 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Front Mount
- Position: Front
- Replaces: 12360-0P040
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2006 Lexus RX330 | STD | 6 Cyl 3.5L | 2GRFE; GSU30L-AWAGKA, 2GRFE; GSU30L-CWAGKA, GSU35L-AWAGKA, GSU35L-CWAGKA
View related parts
Lexus RX330 Insulator, Engine Mounting, RH(For Transverse Engine)
Part Number: 12362-0A040
$211.66 MSRP: $288.58
You Save: $76.92 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Insulator, Side Mount
- Position: Passenger Side
- Replaces: 12362-20040
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU33L-AWAGKA, 3MZFE; MCU33L-CWAGKA
View related parts
Lexus RX330 Insulator Assy, Engine Mounting, Front
Part Number: 12360-0A110
$175.06 MSRP: $238.68
You Save: $63.62 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Front Mount
- Position: Front
- Replaces: 12360-20170
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU33L-AWAGKA, 3MZFE; MCU33L-CWAGKA
View related parts
Lexus RX330 Insulator, Engine Mounting, RH(For Transverse Engine)
Part Number: 12362-20040
$213.39 MSRP: $288.58
You Save: $75.19 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Position: Passenger Side
- Replaced by: 12362-0A040
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU33L-AWAGKA
View related parts
Lexus RX330 Insulator Assy, Engine Mounting, Front
Part Number: 12360-0A090
$201.53 MSRP: $274.77
You Save: $73.24 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Front Mount
- Position: Front
- Replaces: 12360-20120
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU33L-AWAGKA, 3MZFE; MCU38L-CWAGKA, MCU38L-AWAGKA
View related parts
Lexus RX330 Engine Mounting Insulator
Part Number: 12371-20110
$70.74 MSRP: $94.13
You Save: $23.39 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Insulator, Engine Mounting, Rear
- Position: Rear
- Replaced by: 12371-0A060
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU38L-AWAGKA
View related parts
Lexus RX330 Insulator, Engine Mounting, RH(For Transverse Engine)
Part Number: 12362-31060
$178.34 MSRP: $241.17
You Save: $62.83 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Position: Passenger Side
- Replaced by: 12362-0P040
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2006 Lexus RX330 | STD | 6 Cyl 3.5L | 2GRFE; GSU30L-AWAGKA, GSU35L-AWAGKA
View related parts
Lexus RX330 Insulator, Engine Mounting, RH(For Transverse Engine)
Part Number: 12362-0A050
$190.31 MSRP: $259.47
You Save: $69.16 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Insulator, Side Mount
- Position: Passenger Side
- Replaces: 12362-20050
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU38L-AWAGKA, 3MZFE; MCU38L-CWAGKA
View related parts
Lexus RX330 Insulator, Engine Mounting, LH(For Transverse Engine)
Part Number: 12372-20080
$230.20 MSRP: $313.86
You Save: $83.66 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Insulator, Side Mount
- Position: Driver Side
- Replaces: 12372-0A050
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; GSU30L-AWAGKA, 3MZFE; GSU30L-CWAGKA, GSU35L-AWAGKA, GSU35L-CWAGKA, MCU38L-AWAGKA, MCU38L-CWAGKA
View related parts
Lexus RX330 Bracket, Engine Mounting, RH(For Transverse Engine)
Part Number: 12315-20020
$66.04 MSRP: $89.30
You Save: $23.26 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Bracket, Mount, Mount Bracket, Side Bracket
- Position: Passenger Side
- Replaces: 12315-0A010
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU33L-AWAGKA, MCU33L-CWAGKA, MCU38L-AWAGKA, MCU38L-CWAGKA
View related parts
Lexus RX330 Insulator Assy, Engine Mounting, Front
Part Number: 12360-20120
$203.18 MSRP: $274.77
You Save: $71.59 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Position: Front
- Replaced by: 12360-0A090
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU33L-AWAGKA, MCU38L-AWAGKA
View related parts
Lexus RX330 Engine Mounting Insulator
Part Number: 12371-0P131
$61.61 MSRP: $81.99
You Save: $20.38 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Insulator, Engine Mounting, Rear; Rear Mount
- Position: Rear
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2006 Lexus RX330 | STD | 6 Cyl 3.5L | 2GRFE; GSU35L-CWAGKA
View related parts
Lexus RX330 Engine Mounting Insulator
Part Number: 12371-0A060
$69.61 MSRP: $94.13
You Save: $24.52 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Insulator, Engine Mounting, Rear; Rear Insulator, Rear Mount
- Position: Rear
- Replaces: 12371-20110
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU38L-AWAGKA, 3MZFE; MCU38L-CWAGKA
View related parts
Lexus RX330 Insulator, Engine Mounting, RH(For Transverse Engine)
Part Number: 12362-20050
$191.87 MSRP: $259.47
You Save: $67.60 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Position: Passenger Side
- Replaced by: 12362-0A050
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU38L-AWAGKA

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1-20 of 67 Results

Lexus RX330 Engine Mount

The Lexus RX330 Engine Mount plays a vital role in keeping the powertrain firmly in place while muting unwanted shake and noise. Inside every Lexus sport utility of this series, you find the Engine Mount that connects the engine and chassis with paired metal plates separated from each other by a thick rubber core that soaks up vibration without allowing the block to move around. During the production run of the RX330, drivers will primarily encounter three styles of Engine Mount, which are built to balance smoothness and control. The first design and the common is the classic rubber mount, reliable and affordable, but over many years, heat can cause the rubber to sag or split and cause clunks under throttle. Next comes the hydraulic or hydromount version, pumped full of fluid and thus swallowing harsher pulses that might otherwise pass into the cabin with the rubber type while still restraining excess motion. Periodic checks allow Lexus owners to look for cracked rubber, leaking fluid, or loose bolts that threaten to cause separation on any of the Engine Mounts with a jack to lift the motor slightly while they watch for any separation in each Engine Mount. If an RX330 suddenly starts to transmit new vibration, prompt replacement of the affected Engine Mount keeps the RX330 aligned and quiet, maintaining the refined ride that Lexus drivers expect.

Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RX330 Engine Mount available on LexusPartsNow.com. Our OEM Lexus RX330 Engine Mount come with the reassurance of the manufacturer's warranty, a hassle-free return policy, and speedy delivery service, all at affordable prices online. Feel free to shop with confidence!

Lexus RX330 Engine Mount Parts Questions & Experts Answers

Engine Mounting Insulator
12371-20100
Q: How do you check and replace Engine Mounts in Four cylinder engine on Lexus RX330?
A:
Engine Mounts seldom require attention, but broken or deteriorated mounts should be replaced immediately to prevent damage or wear on driveline components. During the check, the engine or transaxle must be raised slightly to remove the weight from the mounts. Raise the vehicle and support it securely on jackstands, then remove the splash shields under the engine and position a jack under the engine Oil Pan, using a large block of wood between the jack and the oil pan to carefully raise the engine just enough to take the weight off the mounts, avoiding positioning the wood block under the oil drain plug. Inspect the mounts for cracked, hardened rubber or separation from the bushing in the center, and check for relative movement between the mount plates and the engine or frame, using a large screwdriver or pry bar to attempt to move the mounts; if movement is noted, lower the engine and tighten the mount fasteners. Apply rubber preservative to the mounts to slow deterioration. Disconnect the cable from the negative battery terminal, then raise the vehicle and support it securely on jackstands if not already done, and support the engine. If several mounts need replacement, only replace one at a time and tighten them as you go. For the passenger's side engine mount, remove the nuts securing the mount to the upper and lower brackets, then remove the bolts securing the mount to the frame and raise the transaxle enough to allow removal of the mount, ensuring to loosen the mounting nuts on the other engine mounts at the subframe for clearance. Installation is the reverse of removal, using thread-locking compound on the bolts and tightening them securely. For the driver's side transaxle mount, remove the nut securing the mount to the upper and lower brackets, then remove the bolts securing the mount to the frame and raise the engine enough for removal, again ensuring to loosen the mounting nuts on the other engine mounts for clearance. Installation follows the same reverse process with thread-locking compound. For the front engine mount, remove the fastener securing the mount to the bracket, then remove the bolts securing the mount to the frame and raise the engine enough for removal, with installation being the reverse and using thread-locking compound. For the rear engine mount, remove the mount nut and slide the through bolt out of the insulator, then remove the bolts securing the mount to the frame and raise the engine enough for removal, with installation being the reverse and using thread-locking compound. Finally, in the engine compartment, remove the bolts securing the engine movement control rod and its bracket, with installation being the reverse and using thread-locking compound on the bolts.

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